# EDGAR Filing Document

**Accession Number:** 0001051512
**File Stem:** 0001051512-25-000071
**Filing Date:** 2025-11
**Character Count:** 305062
**Document Hash:** e628d5d584949ba623ff30c72358795a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001051512-25-000071.hdr.sgml**: 20251107

**ACCESSION NUMBER**: 0001051512-25-000071

**CONFORMED SUBMISSION TYPE**: 10-Q

**PUBLIC DOCUMENT COUNT**: 91

**CONFORMED PERIOD OF REPORT**: 20250930

**FILED AS OF DATE**: 20251107

**DATE AS OF CHANGE**: 20251107

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TELEPHONE & DATA SYSTEMS INC /DE/
- **CENTRAL INDEX KEY:** 0001051512
- **STANDARD INDUSTRIAL CLASSIFICATION:** TELEPHONE COMMUNICATIONS (NO RADIO TELEPHONE) [4813]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 362669023
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 10-Q
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-14157
- **FILM NUMBER:** 251460551

**BUSINESS ADDRESS:**
- **STREET 1:** 30 NORTH LASALLE STREET
- **STREET 2:** STE 4000
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60602
- **BUSINESS PHONE:** 3126301900

**MAIL ADDRESS:**
- **STREET 1:** 30 NORTH LASALLE STREET
- **STREET 2:** STE 4000
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60602

?xml version='1.0' encoding='ASCII'? tds-20250930

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 10-Q** 

---

| | |
|:---|:---|
| **(Mark One)** | **(Mark One)** |
| ☒ | **QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934** |

---

**For the quarterly period ended September 30, 2025** 

**OR**

☐ **TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**For the transition period from&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; to**

**Commission file number 001-14157**![tdslogoa21.jpg](tds-20250930_g1.jpg)

---

| | |
|:---|:---|
| **TELEPHONE AND DATA SYSTEMS, INC.** | **TELEPHONE AND DATA SYSTEMS, INC.** |
| (Exact name of Registrant as specified in its charter) | (Exact name of Registrant as specified in its charter) |
| **Delaware** | **36-2669023** |
| (State or other jurisdiction of incorporation or organization) | (IRS Employer Identification No.) |

---

**<u>30 North LaSalle Street, Suite 4000, Chicago, Illinois 60602</u>**

(Address of principal executive offices) (Zip code)

Registrant's telephone number, including area code: (312) 630-1900

---

| | | |
|:---|:---|:---|
| Securities registered pursuant to Section 12(b) of the Act: | Securities registered pursuant to Section 12(b) of the Act: | Securities registered pursuant to Section 12(b) of the Act: |
| **Title of each class** | **Trading Symbol** | **Name of each exchange on which registered** |
| Common Shares, $.01 par value | TDS | New York Stock Exchange |
| Depository Shares each representing a 1/1000th interest in a share of 6.625% Series UU Cumulative Redeemable Perpetual Preferred Stock, $.01 par value | TDSPrU | New York Stock Exchange |
| Depository Shares each representing a 1/1000th interest in a share of 6.000% Series VV Cumulative Redeemable Perpetual Preferred Stock, $.01 par value | TDSPrV | New York Stock Exchange |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. | Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. | Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. | Yes | ☒ | No | ☐ |
| Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). | Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). | Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). | Yes | ☒ | No | ☐ |
| Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act. | Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act. | Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act. | Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act. | Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act. | Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act. | Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act. |
| Large accelerated filer | ☒ | Accelerated filer | Accelerated filer | Accelerated filer | Accelerated filer | ☐ |
| Non-accelerated filer | ☐ | Smaller reporting company | Smaller reporting company | Smaller reporting company | Smaller reporting company | ☐ |
| | | Emerging growth company | Emerging growth company | Emerging growth company | Emerging growth company | ☐ |
| If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. | If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. | If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. | If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. | If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. | If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. | ☐ |
| Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). | Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). | Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). | Yes | ☐ | No | ☒ |

---

The number of shares outstanding of each of the issuer's classes of common stock, as of September 30, 2025, is 108.0 million Common Shares, $.01 par value, and 7.5 million Series A Common Shares, $.01 par value.

------

**Telephone and Data Systems, Inc.**

**Quarterly Report on Form 10-Q**

**For the Period Ended September 30, 2025** 

---

| | |
|:---|:---|
| **<u>Index</u>** | **<u>Page No.</u>** |
| <u>[Management Discussion and Analysis of Financial Condition and Results of Operations](#i5e88973d79fd4155a16842d72dfdb6ed_10)</u> | <u>[1](#i5e88973d79fd4155a16842d72dfdb6ed_10)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[Executive Overview](#i5e88973d79fd4155a16842d72dfdb6ed_16)</u> | <u>[1](#i5e88973d79fd4155a16842d72dfdb6ed_16)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[Terms Used by TDS](#i5e88973d79fd4155a16842d72dfdb6ed_19)</u> | <u>[4](#i5e88973d79fd4155a16842d72dfdb6ed_19)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[Results of Operations – TDS Consolidated](#i5e88973d79fd4155a16842d72dfdb6ed_22)</u> | <u>[5](#i5e88973d79fd4155a16842d72dfdb6ed_22)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[TDS Telecom Operations](#i5e88973d79fd4155a16842d72dfdb6ed_46)</u> | <u>[8](#i5e88973d79fd4155a16842d72dfdb6ed_46)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[Array Operations](#i5e88973d79fd4155a16842d72dfdb6ed_25)</u> | <u>[14](#i5e88973d79fd4155a16842d72dfdb6ed_25)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[Liquidity and Capital Resources](#i5e88973d79fd4155a16842d72dfdb6ed_52)</u> | <u>[19](#i5e88973d79fd4155a16842d72dfdb6ed_52)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[Consolidated Cash Flow Analysis](#i5e88973d79fd4155a16842d72dfdb6ed_55)</u> | <u>[23](#i5e88973d79fd4155a16842d72dfdb6ed_55)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[Consolidated Balance Sheet Analysis](#i5e88973d79fd4155a16842d72dfdb6ed_58)</u> | <u>[24](#i5e88973d79fd4155a16842d72dfdb6ed_58)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[Supplemental Information Relating to Non-GAAP Financial Measures](#i5e88973d79fd4155a16842d72dfdb6ed_64)</u> | <u>[26](#i5e88973d79fd4155a16842d72dfdb6ed_64)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[Application of Critical Accounting Policies and Estimates](#i5e88973d79fd4155a16842d72dfdb6ed_67)</u> | <u>[30](#i5e88973d79fd4155a16842d72dfdb6ed_67)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[Private Securities Litigation Reform Act of 1995 Safe Harbor Cautionary Statement](#i5e88973d79fd4155a16842d72dfdb6ed_79)</u> | <u>[31](#i5e88973d79fd4155a16842d72dfdb6ed_79)</u> |
| <u>[Risk Factors](#i5e88973d79fd4155a16842d72dfdb6ed_82)</u> | <u>[33](#i5e88973d79fd4155a16842d72dfdb6ed_82)</u> |
| <u>[Quantitative and Qualitative Disclosures About Market Risk](#i5e88973d79fd4155a16842d72dfdb6ed_85)</u> | <u>[43](#i5e88973d79fd4155a16842d72dfdb6ed_85)</u> |
| <u>[Financial Statements (Unaudited)](#i5e88973d79fd4155a16842d72dfdb6ed_88)</u> | <u>[44](#i5e88973d79fd4155a16842d72dfdb6ed_88)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[Consolidated Statement of Operations](#i5e88973d79fd4155a16842d72dfdb6ed_91)</u> | <u>[44](#i5e88973d79fd4155a16842d72dfdb6ed_91)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[Consolidated Statement of Cash Flows](#i5e88973d79fd4155a16842d72dfdb6ed_97)</u> | <u>[46](#i5e88973d79fd4155a16842d72dfdb6ed_97)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[Consolidated Balance Sheet](#i5e88973d79fd4155a16842d72dfdb6ed_100)</u> | <u>[48](#i5e88973d79fd4155a16842d72dfdb6ed_100)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[Consolidated Statement of Changes in Equity](#i5e88973d79fd4155a16842d72dfdb6ed_103)</u> | <u>[50](#i5e88973d79fd4155a16842d72dfdb6ed_103)</u> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>[Notes to Consolidated Financial Statements](#i5e88973d79fd4155a16842d72dfdb6ed_109)</u> | <u>[54](#i5e88973d79fd4155a16842d72dfdb6ed_109)</u> |
| <u>[Controls and Procedures](#i5e88973d79fd4155a16842d72dfdb6ed_178)</u> | <u>[72](#i5e88973d79fd4155a16842d72dfdb6ed_178)</u> |
| <u>[Legal Proceedings](#i5e88973d79fd4155a16842d72dfdb6ed_181)</u> | <u>[73](#i5e88973d79fd4155a16842d72dfdb6ed_181)</u> |
| <u>[Unregistered Sales of Equity Securities and Use of Proceeds](#i5e88973d79fd4155a16842d72dfdb6ed_184)</u> | <u>[74](#i5e88973d79fd4155a16842d72dfdb6ed_184)</u> |
| <u>[Other Information](#i5e88973d79fd4155a16842d72dfdb6ed_190)</u> | <u>[75](#i5e88973d79fd4155a16842d72dfdb6ed_190)</u> |
| <u>[Exhibits](#i5e88973d79fd4155a16842d72dfdb6ed_193)</u> | <u>[76](#i5e88973d79fd4155a16842d72dfdb6ed_193)</u> |
| <u>[Form 10-Q Cross Reference Index](#i5e88973d79fd4155a16842d72dfdb6ed_196)</u> | <u>[77](#i5e88973d79fd4155a16842d72dfdb6ed_196)</u> |
| <u>[Signatures](#i5e88973d79fd4155a16842d72dfdb6ed_199)</u> | <u>[78](#i5e88973d79fd4155a16842d72dfdb6ed_199)</u> |

---

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

---

| | |
|:---|:---|
| ![Image2.jpg](tds-20250930_g1.jpg) | **Telephone and Data Systems, Inc.**<br>**Management's Discussion and Analysis of**<br>**Financial Condition and Results of Operations** |

---

**Executive Overview**

The following discussion and analysis compares Telephone and Data Systems, Inc.'s (TDS) financial results for the three and nine months ended September 30, 2025, to the three and nine months ended September 30, 2024. It should be read in conjunction with TDS' interim consolidated financial statements and notes included herein, and with the description of TDS' business, its audited consolidated financial statements and Management's Discussion and Analysis of Financial Condition and Results of Operations (MD&A) included in TDS' Annual Report on Form 10-K (Form 10-K) for the year ended December 31, 2024. Certain numbers included herein are rounded to thousands or millions for ease of presentation; however, certain calculated amounts and percentages are determined using the unrounded numbers.

This report contains statements that are not based on historical facts, which may be identified by words such as "believes," "anticipates," "estimates," "expects," "plans," "intends," "projects," "will" and similar expressions. These statements constitute and represent "forward looking statements" as this term is defined in the Private Securities Litigation Reform Act of 1995. Such forward looking statements involve known and unknown risks, uncertainties and other factors that may cause actual results, events or developments to be significantly different from any future results, events or developments expressed or implied by such forward looking statements. See the disclosure under the heading Private Securities Litigation Reform Act of 1995 Safe Harbor Cautionary Statement elsewhere in this report for additional information.

The accounting policies of TDS conform to accounting principles generally accepted in the United States of America (GAAP). However, TDS uses certain "non-GAAP financial measures" in the MD&A and the business segment information. A discussion of the reasons TDS determines these metrics to be useful and reconciliations of these measures to their most directly comparable measures determined in accordance with GAAP are included in the disclosure under the heading Supplemental Information Relating to Non-GAAP Financial Measures within the MD&A of this report.

On August 1, 2025, United States Cellular Corporation, a 82.0%-owned subsidiary of TDS, changed its name to Array Digital Infrastructure, Inc. (Array). Array is used throughout this report even when referring to historical periods.

**General**

TDS is a diversified telecommunications company that provides high-quality communications services. Array leases tower space to tenants and provides ancillary services, holds noncontrolling interests in primarily wireless operating companies and holds certain wireless spectrum licenses. TDS also provides broadband, video, voice and wireless services through its wholly-owned subsidiary, TDS Telecommunications LLC (TDS Telecom). TDS operates entirely in the United States. See Note 14 — Business Segment Information in the Notes to Consolidated Financial Statements for additional information about TDS' segments.

![3091](tds-20250930_g2.jpg)

\* Represents revenues related to continuing operations.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**TDS Mission and Strategy**

TDS' mission is to provide outstanding communications services to its customers and meet the needs of its shareholders, its people, and its communities. In pursuing this mission, TDS seeks to grow its businesses, create opportunities for its associates, support the communities it serves, and build value for its shareholders. Since its founding, TDS has been committed to bringing high-quality communications services to rural and underserved communities.

TDS' strategy has been to re-invest the majority of its operating capital in its businesses to strengthen their competitive positions and financial performance, while also returning value to TDS shareholders.

TDS plans to build shareholder value by continuing to execute on its strategies to build strong, competitive businesses providing high-quality, data-focused services and products. Strategic efforts include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ TDS Telecom strives to provide high-quality broadband services in its markets with the ability to provide value-added bundling with video, voice and wireless service options. TDS Telecom focuses on driving growth by investing in fiber deployment.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ TDS Telecom seeks to grow its operations by creating clusters of markets in attractive, growing locations and may seek to acquire and/or divest of assets to support its strategy.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Array seeks to grow tower revenue primarily through increasing colocations on existing towers and amendments to existing colocations. Array seeks to provide unique tower locations, attractive terms and streamlined implementation to wireless network operators, internet service providers, government and public safety agencies, broadcast and media companies, and other businesses.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Array holds noncontrolling interests in primarily wireless operating companies that generate material amounts of income and cash distributions.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Array holds wireless spectrum that is subject to sale agreements described below, and additional wireless spectrum not subject to pending sale agreements that Array seeks to opportunistically monetize.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Through July 31, 2025, Array provided wireless communication services; these operations and certain wireless spectrum licenses were disposed of on August 1, 2025, as discussed further below.

Following the conclusion of the strategic alternatives review process for Array, TDS will focus its strategic efforts on its remaining businesses. TDS also expects to have additional opportunities to invest further in its remaining businesses, improve its liquidity and return value to its shareholders.

**Strategic Alternatives Review**

In August 2023, TDS and Array announced that the Boards of Directors of both companies decided to initiate a process to explore a range of strategic alternatives for Array. On August 1, 2025, Array sold its wireless operations and select spectrum assets to T-Mobile US, Inc. (T-Mobile) under a Securities Purchase Agreement (Securities Purchase Agreement). Total consideration received was $4,293.8 million after adjustments which included a combination of $2,628.8 million in cash proceeds and $1,665.0 million in debt assumed by T-Mobile through the preliminary results of an exchange offer made to Array's debtholders, which subsequently closed on August 5, 2025. Certain of these amounts are subject to final adjustment approximately 180 days after the closing date. As of September 30, 2025, Array recorded an estimated purchase price true-up due to T-Mobile of $20.2 million. At closing, Array and T-Mobile entered into a Short-Term Spectrum Manager Lease Agreement and Short-Term Spectrum Manager Sublease Agreements which provide T-Mobile with an exclusive license to use certain Array spectrum assets and leases at no cost for up to one-year for the sole purpose of providing continued, uninterrupted service to customers. In addition, at closing, Array and T-Mobile entered into a Master License Agreement (MLA), pursuant to which, among other things, T-Mobile has agreed to license from Array space on towers owned by Array. The wireless operations and select spectrum assets sold to T-Mobile are presented as discontinued operations throughout this report. See Note 2 — Discontinued Operations in Notes to Consolidated Financial Statements for additional information.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

In addition to the sale of Array's wireless operations and select spectrum assets sold to T-Mobile pursuant to the Securities Purchase Agreement, Array also separately entered into the following agreements to sell spectrum license assets.

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Spectrum Licenses** | **Buyer** | **Purchase Price** | **Book Value as of September 30, 2025** | **Signing Date** | **Estimated Close Date**<sup>1</sup> |
| (Dollars in thousands) |  |  |  |  |  |
| AWS, Cellular and PCS | Verizon | $1000000 | $588760 | October 17, 2024 | Q3 2026 |
| 3.45 GHz and 700 MHz | AT&T | $1018044 | $861020 | November 6, 2024 | Q4 2025 - 1H 2026 |
| 700 MHz | T-Mobile | $85000 | $64351 | August 29, 2025 | 2026 |
| 600 MHz | T-Mobile | $86387 | $86454 | October 7, 2025 | 2026 |

---

<sup>1</sup> &nbsp;&nbsp;&nbsp;&nbsp;These license transactions are subject to regulatory approval and other customary closing conditions, and in the case of the sale to Verizon, the termination of the T-Mobile Short-Term Spectrum Manager Lease Agreement. The timing of regulatory approval may be impacted by the duration of the ongoing shutdown of the U.S. federal government. See Note 7 — Acquisitions and Divestitures in the Notes to Consolidated Financial Statements for additional information.

The strategic alternatives review process is ongoing as Array works toward closing the Verizon, AT&T and T-Mobile spectrum transactions signed during 2024 and 2025, and seeks to opportunistically monetize its remaining spectrum assets that are not subject to executed agreements. In addition to the transactions at Array, TDS Telecom continues to explore opportunities to transform its business operations given the change in scale of the overall TDS organization following the divestiture of the wireless operations. The processes occurring at Array and TDS Telecom, which are being directed at the TDS enterprise level, are collectively referred to as the strategic alternatives review throughout this report.

TDS incurred third-party expenses related to the announced transactions and strategic alternatives review of $4.1 million and $6.2 million for the three and nine months ended September 30, 2025, respectively, and $1.5 million and $31.1 million for the three and nine months ended September 30, 2024, respectively, which are included in Selling, general and administrative (SG&A) and Cost of operations expenses for continuing operations.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Terms Used by TDS**

The following is a list of definitions of certain industry terms that are used throughout this document:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Broadband Connections** – refers to the individual customers provided internet access through various transmission technologies, including fiber, coaxial and copper.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Broadband Penetration** – metric which is calculated by dividing total broadband connections by total service addresses.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Cable Markets** – markets where TDS provides service as the cable provider using coaxial cable and fiber technologies.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Colocations** – represents instances where a third-party leases space on a company-owned tower.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Adjusted EBITDA** – non-GAAP metric referring to earnings before interest, taxes, depreciation, amortization and accretion, gains and losses and other nonrecurring expenses. See Supplemental Information Relating to Non-GAAP Financial Measures within this MD&A for additional information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Adjusted OIBDA** – non-GAAP measure referring to operating income before depreciation, amortization and accretion, gains and losses and other nonrecurring expenses. See Supplemental Information Relating to Non-GAAP Financial Measures within this MD&A for additional information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Enhanced Alternative Connect America Cost Model (E-ACAM)** – a USF support mechanism for certain carriers, which provides revenue support through 2038. This support comes with an obligation to provide 100 megabits per second (Mbps) of download speed and 20 Mbps of upload speed (100/20 Mbps) to a certain number of locations.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Expansion Markets** – markets utilizing fiber networks in areas where TDS does not serve as the cable or incumbent service provider.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Free Cash Flow** – non-GAAP metric defined as Cash flows from operating activities less Cash paid for additions to property, plant and equipment and less Cash paid for software license agreements. See Supplemental Information Relating to Non-GAAP Financial Measures within this MD&A for additional information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Incumbent Markets** – markets where TDS is positioned as the traditional local telephone company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **IPTV** – internet protocol television.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Residential Revenue per Connection** – metric which is calculated by dividing total residential revenue by the average number of residential connections and by the number of months in the period.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Residential Fiber Churn Rate** – represents the percentage of incumbent and expansion fiber connections that disconnected service each month. These rates represent the average monthly churn rate for each respective period.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Service Addresses** – number of single residence homes, multi-dwelling units, and business locations that are capable of being connected to the TDS network, based on best available information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Tower Tenancy Rate** – calculated as total number of colocations divided by total number of towers.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Universal Service Fund (USF)** – a system of telecommunications collected fees and support payments managed by the Federal Communications Commission (FCC) intended to promote universal access to telecommunications services in the United States.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Video Connections** – represents the individual customers provided video services.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ **Voice Connections** – refers to the individual circuits connecting a customer to TDS' central office facilities that provide voice services or the billable number of lines into a building for voice services.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Results of Operations — TDS Consolidated**

The following discussion and analysis compares financial results for the three and nine months ended September 30, 2025, to the three and nine months ended September 30, 2024.

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
| | **2025** | 2024 | 2025 vs. 2024 | **2025** | 2024 | 2025 vs. 2024 |
| (Dollars in thousands) |  |  |  |  |  |  |
| **Operating revenues** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;TDS Telecom | $**255111** | $262662 | (3)% | $**777403** | $796562 | (2)% |
| &nbsp;&nbsp;&nbsp;&nbsp;Array | **47119** | 25739 | 83% | **102632** | 76845 | 34% |
| &nbsp;&nbsp;&nbsp;&nbsp;All other<sup>1</sup> | **6291** | 39096 | (84)% | **17460** | 128223 | (86)% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating revenues | **308521** | 327497 | (6)% | **897495** | 1001630 | (10)% |
| **Operating expenses** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;TDS Telecom | **263403** | 252476 | 4% | **771865** | 740707 | 4% |
| &nbsp;&nbsp;&nbsp;&nbsp;Array | **100432** | 185906 | (46)% | **203761** | 308061 | (34)% |
| &nbsp;&nbsp;&nbsp;&nbsp;All other<sup>1</sup> | **12660** | 38843 | (67)% | **36084** | 161000 | (78)% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating expenses | **376495** | 477225 | (21)% | **1011710** | 1209768 | (16)% |
| **Operating income (loss)** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;TDS Telecom | **(8292)** | 10186 | N/M | **5538** | 55855 | (90)% |
| &nbsp;&nbsp;&nbsp;&nbsp;Array | **(53313)** | (160167) | 67% | **(101129)** | (231216) | 56% |
| &nbsp;&nbsp;&nbsp;&nbsp;All other<sup>1</sup> | **(6369)** | 253 | N/M | **(18624)** | (32777) | 43% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating income (loss) | **(67974)** | (149728) | 55% | **(114215)** | (208138) | 45% |
| **Other income (expense)** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Equity in earnings of unconsolidated entities | **69838** | 43415 | 61% | **149309** | 125117 | 19% |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest and dividend income | **15663** | 7952 | 97% | **28044** | 20268 | 38% |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest expense | **(47278)** | (32694) | (45)% | **(100352)** | (78918) | (27)% |
| &nbsp;&nbsp;&nbsp;&nbsp;Short-term imputed spectrum lease income | **30413** |  | N/M | **30413** |  | N/M |
| &nbsp;&nbsp;&nbsp;&nbsp;Other, net | **5347** | 1035 | N/M | **10464** | 3081 | N/M |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total other income | **73983** | 19708 | N/M | **117878** | 69548 | 69% |
| **Income (loss) before income taxes** | **6009** | (130020) | N/M | **3663** | (138590) | N/M |
| &nbsp;&nbsp;&nbsp;&nbsp;Income tax expense (benefit) | **(72772)** | (30656) | N/M | **(85119)** | (36795) | N/M |
| **Net income (loss) from continuing operations** | **78781** | (99364) | N/M | **88782** | (101795) | N/M |
| &nbsp;&nbsp;&nbsp;&nbsp;Less: Net income (loss) from continuing operations attributable to noncontrolling interests, net of tax | **21236** | (16222) | N/M | **25903** | (11313) | N/M |
| **Net income (loss) from continuing operations attributable to TDS shareholders** | **57545** | (83142) | N/M | **62879** | (90482) | N/M |
| **Net income (loss) from discontinued operations** | **(151899)** | 20825 | N/M | **(132150)** | 68153 | N/M |
| &nbsp;&nbsp;&nbsp;Less: Net income (loss) from discontinued operations attributable to noncontrolling interests, net of tax | **(12604)** | 3421 | N/M | **(6563)** | 11238 | N/M |
| **Net income (loss) from discontinued operations attributable to TDS shareholders** | **(139295)** | 17404 | N/M | **(125587)** | 56915 | N/M |
| **Net income (loss)** | **(73118)** | (78539) | 7% | **(43368)** | (33642) | (29)% |
| &nbsp;&nbsp;&nbsp;Less: Net income (loss) attributable to noncontrolling interests, net of tax | **8632** | (12801) | N/M | **19340** | (75) | N/M |
| **Net income (loss) attributable to TDS shareholders** | **(81750)** | (65738) | (24)% | **(62708)** | (33567) | (87)% |
| &nbsp;&nbsp;&nbsp;TDS Preferred Share dividends | **17306** | 17306 |  | **51919** | 51919 |  |
| **Net income (loss) attributable to TDS common shareholders** | $**(99056)** | $(83044) | (19)% | $**(114627)** | $(85486) | (34)% |

---

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
| | **2025** | 2024 | 2025 vs. 2024 | **2025** | 2024 | 2025 vs. 2024 |
| (Dollars in thousands) |  |  |  |  |  |  |
| Adjusted OIBDA (Non-GAAP)<sup>2</sup> | $**77833** | $57816 | 35% | $**198119** | $201595 | (2)% |
| Adjusted EBITDA from continuing operations (Non-GAAP)<sup>2</sup> | $**168681** | $110218 | 53% | $**385936** | $350061 | 10% |
| Capital expenditures<sup>3</sup> | $**109998** | $83684 | 31% | $**268729** | $259292 | 4% |

---

Numbers may not foot due to rounding.

<sup>1</sup>Consists of corporate and other operations and intercompany eliminations.

<sup>2</sup>Refer to Supplemental Information Relating to Non-GAAP Financial Measures within this MD&A for a reconciliation of this measure.

<sup>3</sup>Refer to Liquidity and Capital Resources within this MD&A for additional information on Capital expenditures.

Refer to individual segment discussions in this MD&A for additional details on operating revenues and expenses at the segment level.

**Equity in earnings of unconsolidated entities**

Equity in earnings of unconsolidated entities represents TDS' share of net income from entities in which it has a noncontrolling interest and that are accounted for using the equity method or the net asset value practical expedient. The noncontrolling interests in three entities managed by Array in the state of Iowa that sold their wireless operations to T-Mobile in three separate transactions on August 1, 2025, the same date that Array sold its wireless operations to T-Mobile. As a result of the Iowa entities' sale of their wireless operations, these entities recognized a gain on sale, and Array's proportionate share of that gain was included in Equity in earnings of unconsolidated entities in the amount of $34.1 million, which was the primary driver of the year-over-year increase in the three and nine months ended September 30, 2025. See Note 9 — Investments in Unconsolidated Entities in the Notes to Consolidated Financial Statements for additional information.

**Interest expense**

Interest expense increased for the three and nine months ended September 30, 2025 due primarily to the write-off of unamortized debt costs for TDS debt facilities that were repaid in August 2025, a borrowing on the Array CoBank term loan in August 2025 and lower capitalized interest at Array. See Market Risk for additional information regarding maturities of long-term debt and weighted average interest rates.

**Income tax expense (benefit)**

Income tax benefit on continuing operations increased for the three and nine months ended September 30, 2025, due primarily to favorable reductions to valuation allowances related to deferred tax assets that are now likely to be realized by the taxable income generated from the sale of wireless operations and select spectrum assets to T-Mobile, and/or the pending License Purchase Agreements currently classified as held for sale as of September 30, 2025. This increase was partially offset by a decrease in the deferred tax benefit on the impairment of certain wireless spectrum licenses, which was smaller in the third quarter of 2025 than the impairment recorded in the third quarter of 2024.

On July 4, 2025, H.R.1 – the One big beautiful bill Act ("OBBBA") was enacted into law. The OBBBA makes several impactful changes, including 100% bonus depreciation, domestic research cost expensing, and increasing the business interest expense limitation threshold. The Company expects these changes to result in favorable deferral of cash taxes in 2025 and future periods.

**Net income (loss) from continuing operations attributable to noncontrolling interests, net of tax**

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
| | **2025** | 2024 | **2025** | 2024 |
| (Dollars in thousands) |  |  |  |  |
| Array noncontrolling public shareholders' | $**20125** | $(16508) | $**23474** | $(16818) |
| Noncontrolling shareholders' or partners' | **1111** | 286 | **2429** | 5505 |
| &nbsp;&nbsp;&nbsp;&nbsp;Net income (loss) from continuing operations attributable to noncontrolling interests, net of tax | $**21236** | $(16222) | $**25903** | $(11313) |

---

Net income (loss) from continuing operations attributable to noncontrolling interests, net of tax includes the noncontrolling public shareholders' share of Array's net income from continuing operations, the noncontrolling shareholders' or partners' share of certain Array subsidiaries' net income from continuing operations and other TDS noncontrolling interests.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Net income (loss) from discontinued operations attributable to TDS shareholders**

Net income (loss) from discontinued operations attributable to TDS shareholders decreased for the three and nine months ended September 30, 2025 as a result of the sale of the wireless operations on August 1, 2025 and the corresponding loss on sale recognized on that date. See Note 2 — Discontinued Operations in the Notes to Consolidated Financial Statements for additional information related to the components of Net income (loss) from discontinued operations.

**Earnings**

(Dollars in millions)

![3016](tds-20250930_g3.jpg)

**Three and Nine Months Ended**

Net income increased due primarily to lower operating expenses, an income tax benefit, short-term imputed spectrum lease income and higher equity in earnings of unconsolidated entities, partially offset by lower operating revenues and higher interest expense.

Adjusted EBITDA increased due primarily to lower operating expenses and higher equity in earnings of unconsolidated entities, partially offset by lower operating revenues.

\*Represents a non-GAAP financial measure. Refer to Supplemental Information Relating to Non-GAAP Financial Measures within this MD&A for a reconciliation of this measure.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

---

| | |
|:---|:---|
| ![Telecom.jpg](tds-20250930_g4.jpg) | **TDS TELECOM OPERATIONS** |

---

**Business Overview**

TDS Telecom owns, operates and invests in high-quality networks, services and products in a mix of small to mid-sized urban, suburban and rural communities throughout the United States. TDS Telecom is a wholly-owned subsidiary of TDS and provides a wide range of broadband, video, voice and wireless communications services to residential, commercial and wholesale customers, with the constant focus on delivering outstanding customer service.

**OPERATIONS**

![Q2 2025 Telecom Map.jpg](tds-20250930_g5.jpg)

▪ Serves 1.1 million connections in 31 states

▪ Employs approximately 3,400 associates

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Operational Overview — TDS Telecom**

**Total Service Address Mix**

As of September 30,

![640](tds-20250930_g6.jpg)

TDS Telecom increased its service addresses 5% from a year ago to 1.8 million as of September 30, 2025 through footprint expansion. TDS Telecom serves 46% of incumbent service addresses with fiber.

TDS Telecom offers 1Gig+ service to 76% of its total footprint as of September 30, 2025, compared to 74% a year ago.

---

| | | | |
|:---|:---|:---|:---|
| **As of or for the Quarter Ended September 30,** | **2025** | 2024 | 2025 vs. 2024 |
| **Residential connections** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Broadband |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Incumbent Fiber | **123500** | 115900 | 7% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Incumbent Copper | **102000** | 125600 | (19)% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Expansion Fiber | **150700** | 115300 | 31% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Cable | **186100** | 195900 | (5)% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Broadband | **562400** | 552700 | 2% |
| &nbsp;&nbsp;&nbsp;&nbsp;Video | **114300** | 122100 | (6)% |
| &nbsp;&nbsp;&nbsp;&nbsp;Voice | **242200** | 271300 | (11)% |
| &nbsp;&nbsp;&nbsp;&nbsp;Wireless | **2200** |  | N/M |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Residential Connections | **921100** | 946100 | (3)% |
| **Commercial connections** | **180300** | 197200 | (9)% |
| **Total connections** | **1101300** | 1143300 | (4)% |
| **Total residential fiber net adds** | **11200** | 10400 |  |
| **Total residential broadband net adds** | **4600** | 2700 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Residential fiber churn | **1.5%** | 1.3% |  |
| **Total residential broadband churn** | **1.7%** | 1.7% |  |

---

N/M - Percentage change not meaningful

Numbers may not foot due to rounding.

Total connections decreased due to legacy voice, video, and competitive local exchange carrier (CLEC) connection declines, partially offset by broadband connection growth.

Q3 2024 total connections include 22,600 connections that were part of subsequent divestitures.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

    

**Residential Broadband Connections by Speed**

As of September 30,

![1333](tds-20250930_g7.jpg)

Residential broadband customers continue to take higher speeds with 84% on 100 Mbps or higher products and 31% on 1Gig+ products.

**Residential Revenue per Connection**

![1502](tds-20250930_g8.jpg)

Total residential revenue per connection increased by less than 1% for the three months ended September 30, 2025, and increased 1% for the nine months ended September 30, 2025, due primarily to price increases, partially offset by customer product mix.

    

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Financial Overview — TDS Telecom**

The following discussion and analysis compares financial results for the three and nine months ended September 30, 2025, to the three and nine months ended September 30, 2024.

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
| | **2025** | 2024 | 2025 vs. 2024 | **2025** | 2024 | 2025 vs. 2024 |
| (Dollars in thousands) |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Residential |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Incumbent | $**81910** | $89682 | (9)% | $**252168** | $269231 | (6)% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Expansion | **39610** | 28878 | 37% | **110596** | 82740 | 34% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Cable | **60231** | 67158 | (10)% | **186253** | 205657 | (9)% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total residential | **181751** | 185718 | (2)% | **549017** | 557628 | (2)% |
| &nbsp;&nbsp;&nbsp;&nbsp;Commercial | **34066** | 36304 | (6)% | **103317** | 110190 | (6)% |
| &nbsp;&nbsp;&nbsp;&nbsp;Wholesale | **39153** | 40438 | (3)% | **124534** | 128157 | (3)% |
| Total service revenues | **254970** | 262460 | (3)% | **776868** | 795975 | (2)% |
| &nbsp;&nbsp;&nbsp;&nbsp;Equipment revenues | **141** | 202 | (30)% | **535** | 587 | (9)% |
| Total operating revenues | **255111** | 262662 | (3)% | **777403** | 796562 | (2)% |
| Cost of operations (excluding Depreciation, amortization and accretion reported below) | **102253** | 101107 | 1% | **300265** | 296768 | 1% |
| Cost of equipment and products | **182** | 211 | (14)% | **562** | 514 | 9% |
| Selling, general and administrative | **79201** | 80814 | (2)% | **244905** | 236134 | 4% |
| Depreciation, amortization and accretion | **78901** | 67664 | 17% | **223478** | 198947 | 12% |
| (Gain) loss on asset disposals, net | **22** | 2680 | (99)% | **7890** | 8344 | (5)% |
| (Gain) loss on sale of business and other exit costs, net | **2844** |  | N/M | **(5235)** |  | N/M |
| Total operating expenses | **263403** | 252476 | 4% | **771865** | 740707 | 4% |
| **Operating income (loss)** | $**(8292)** | $10186 | N/M | $**5538** | $55855 | (90)% |
| Net income | $**(282)** | $9391 | N/M | $**19329** | $50893 | (62)% |
| Adjusted OIBDA (Non-GAAP)<sup>1</sup> | $**76972** | $80530 | (4)% | $**235168** | $263146 | (11)% |
| Adjusted EBITDA (Non-GAAP)<sup>1</sup> | $**80491** | $82796 | (3)% | $**245352** | $269402 | (9)% |
| Capital expenditures<sup>2</sup> | $**102429** | $77904 | 31% | $**251486** | $242069 | 4% |

---

N/M - Percentage change not meaningful.

<sup>1</sup>Refer to Supplemental Information Relating to Non-GAAP Financial Measures within this MD&A for a reconciliation of this measure.

<sup>2</sup>Refer to Liquidity and Capital Resources within this MD&A for additional information on Capital expenditures.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

    

**Operating Revenues**

Three Months Ended September 30, 2025 and 2024

(Dollars in millions)

![2181](tds-20250930_g9.jpg)

**Operating Revenues**

Nine Months Ended September 30, 2025 and 2024

(Dollars in millions)

![2235](tds-20250930_g10.jpg)

***Residential revenues consist of:***

&nbsp;&nbsp;&nbsp;&nbsp;• Broadband services

&nbsp;&nbsp;&nbsp;&nbsp;• Video services, including IPTV, traditional cable programming and satellite offerings

&nbsp;&nbsp;&nbsp;&nbsp;• Voice services

&nbsp;&nbsp;&nbsp;&nbsp;• Wireless services

***Commercial revenues consist of:***

&nbsp;&nbsp;&nbsp;&nbsp;• High-speed and dedicated business internet services

&nbsp;&nbsp;&nbsp;&nbsp;• Video services

&nbsp;&nbsp;&nbsp;&nbsp;• Voice services

***Wholesale revenues consist of:***

&nbsp;&nbsp;&nbsp;&nbsp;• Network access services primarily related to interexchange and wireless carriers for carrying data and voice traffic on TDS Telecom's networks

&nbsp;&nbsp;&nbsp;&nbsp;• Federal and state regulatory support, including E-ACAM

    

**Key components of changes in the statement of operations items were as follows:**

**Total operating revenues**

Residential revenues decreased for the three and nine months ended September 30, 2025, due primarily to divestitures and declines in legacy markets, partially offset by growth in expansion markets and price increases.

Commercial revenues decreased for the three and nine months ended September 30, 2025, due primarily to declining connections in CLEC markets and divestitures.

Wholesale revenues decreased for the three and nine months ended September 30, 2025, due primarily to divestitures and the continued decline of special access circuits, partially offset by discrete reserve adjustments.

Total operating revenues decreased for the three and nine months ended September 30, 2025 by $5.9 million and $15.3 million, respectively, due to the 2024 and 2025 divestitures.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Cost of operations**

Cost of operations increased for the three months ended September 30, 2025, due primarily to an increase in lease acceleration costs, partially offset by lower video programming costs.

Cost of operations increased for the nine months ended September 30, 2025, due primarily to employee-related expenses and lease acceleration costs, partially offset by lower video programming and maintenance costs.

**Selling, general and administrative**

SG&A expenses decreased for the three months ended September 30, 2025, due primarily to lower bad debts expense, partially offset by an increase in lease acceleration costs.

SG&A expenses increased for the nine months ended September 30, 2025, due primarily to employee-related expenses and lease acceleration costs, partially offset by lower bad debts expense and property taxes.

**Depreciation, amortization and accretion**

Depreciation, amortization and accretion increased for the three and nine months ended September 30, 2025, due primarily to changes in asset useful lives and capital expenditures on fiber assets.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

---

| | |
|:---|:---|
| ![Array_logo_final_SM-2.jpg](tds-20250930_g11.jpg) | **ARRAY OPERATIONS** |

---

**Business Overview**

Array connects America through digital infrastructure by leasing tower space to tenants and providing ancillary services. Array also holds noncontrolling interests in primarily wireless operating companies and holds certain wireless spectrum licenses. As of September 30, 2025, Array is an 82.0%-owned subsidiary of Telephone and Data Systems, Inc. (TDS). Through July 31, 2025, Array provided wireless communication services; these operations and certain wireless spectrum licenses were disposed of on August 1, 2025, as discussed further above.

**Towers**

Array seeks to grow tower revenue primarily through increasing colocations on existing towers and amendments to existing colocations. Array seeks to provide unique tower locations, attractive terms and streamlined implementation to wireless network operators, internet service providers, government and public safety agencies, broadcast and media companies, and other businesses. As of September 30, 2025, Array owns 4,449 towers in 19 U.S. states.

**Noncontrolling interest investments** 

Array holds noncontrolling interests in primarily wireless operating companies that generate material amounts of income and cash distributions. These entities primarily consist of wireless entities managed by Verizon and AT&T. The noncontrolling wireless entities managed by Array also sold their wireless operations to T-Mobile in separate transactions on August 1, 2025, coterminous with the sale of Array's consolidated wireless operations sold to T-Mobile on the same date. Going forward, these noncontrolling entities that are managed by Array consist primarily of tower operations.

**Retained spectrum**

Array holds wireless spectrum that is subject to sale agreements described above, and additional wireless spectrum not subject to pending sale agreements that Array seeks to opportunistically monetize. As of September 30, 2025, the book value of the remaining spectrum not subject to pending sale agreements was $1,591.2 million and includes primarily C-Band spectrum. Array incurred costs related to the management of the retained spectrum of $2.4 million during the three months ended September 30, 2025.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

![ArrayTowersRep_202509-01.jpg](tds-20250930_g12.jpg)

---

| | |
|:---|:---|
| **As of September 30, 2025** | |
| Owned towers | **4449** |
| Number of colocations<sup>1</sup> | **4517** |
| Tower tenancy rate<sup>1</sup> | **1.02** |

---

<sup>1&nbsp;&nbsp;&nbsp;&nbsp;</sup>Excludes Interim Sites whereby T-Mobile is leasing up to 1,800 sites for a period of up to 30 months subject to the terms and conditions of the MLA.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Financial Overview — Array**

The following discussion and analysis compares financial results for the three and nine months ended September 30, 2025, to the three and nine months ended September 30, 2024.

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
| | **2025** | 2024 | 2025 vs. 2024 | **2025** | 2024 | 2025 vs. 2024 |
| (Dollars in thousands) |  |  |  |  |  |  |
| **Operating revenues** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Site rental | $**45838** | $25669 | 79% | $**99663** | $76591 | 30% |
| &nbsp;&nbsp;&nbsp;&nbsp;Services | **1281** | 70 | NM | **2969** | 254 | NM |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating revenues | **47119** | 25739 | 83% | **102632** | 76845 | 34% |
| **Operating expenses** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cost of operations (excluding Depreciation, amortization and accretion reported below) | **20976** | 18263 | 15% | **56662** | 52822 | 7% |
| &nbsp;&nbsp;&nbsp;&nbsp;Selling, general and administrative | **20525** | 21176 | (3)% | **69063** | 78997 | (13)% |
| &nbsp;&nbsp;&nbsp;&nbsp;Depreciation, amortization and accretion | **11868** | 12237 | (3)% | **35860** | 35058 | 2% |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on impairment of licenses | **47679** | 136234 | (65)% | **47679** | 136234 | (65)% |
| &nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on asset disposals, net | **707** | 196 | N/M | **620** | 590 | 5% |
| &nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on license sales and exchanges, net | **(1323)** | (2200) | 40% | **(6123)** | 4360 | N/M |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating expenses | **100432** | 185906 | (46)% | **203761** | 308061 | (34)% |
| **Operating income (loss)** | **(53313)** | (160167) | 67% | **(101129)** | (231216) | 56% |
| **Other income (expense)** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Equity in earnings of unconsolidated entities | **69811** | 43109 | 62% | **147453** | 123445 | 19% |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest and dividend income | **8909** | 3552 | N/M | **15267** | 9076 | 68% |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest expense | **(8855)** | (4241) | N/M | **(16233)** | (9201) | (76)% |
| &nbsp;&nbsp;&nbsp;&nbsp;Short-term imputed spectrum lease income | **30413** |  | N/M | **30413** |  | N/M |
| &nbsp;&nbsp;&nbsp;&nbsp;Other, net | **254** |  | N/M | **253** |  | N/M |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total other income (expense) | **100532** | 42420 | N/M | **177153** | 123320 | 44% |
| **Income (loss) before income taxes** | **47219** | (117747) | N/M | **76024** | (107896) | N/M |
| &nbsp;&nbsp;&nbsp;&nbsp;Income tax expense (benefit) | **(62701)** | (22046) | N/M | **(54479)** | (15600) | N/M |
| **Net income (loss) from continuing operations** | $**109920** | $(95701) | N/M | $**130503** | $(92296) | N/M |
| Adjusted OIBDA from continuing operations (Non-GAAP)<sup>1</sup> | $**6107** | $(12447) | N/M | $**(20744)** | $(35061) | 41% |
| Adjusted EBITDA from continuing operations (Non-GAAP)<sup>1</sup> | $**85081** | $34214 | N/M | $**142229** | $97460 | 46% |
| Capital expenditures from continuing operations<sup>2</sup> | $**7927** | $4406 | 80% | $**16978** | $11570 | 47% |

---

N/M - Percentage change not meaningful

<sup>1</sup>Refer to Supplemental Information Relating to Non-GAAP Financial Measures within this MD&A for a reconciliation of this measure.

<sup>2</sup>Refer to Liquidity and Capital Resources within this MD&A for additional information on Capital expenditures.

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**Key components of changes in the statement of operations items were as follows:**

**Total operating revenues**

Tower site rental revenues increased for the three and nine months ended September 30, 2025, primarily as a result of the execution of the T-Mobile MLA, pursuant to which T-Mobile leases space on an additional minimum 2,015 Array-owned towers for a minimum of 15 years and leases space on approximately 1,800 Array-owned towers on an interim basis. The duration of the interim lease is 30 months, and T-Mobile may cancel such interim leases at their option on a tower-by-tower basis at any time. We expect T-Mobile to cancel the interim leases prior to the full 30-month duration, and expect revenue to decline correspondingly. Revenue from the interim leases in the three months ended September 30, 2025, which represents two months of revenue from the August 1, 2025 MLA commencement date, was $5.4 million. Further, the MLA extends the license term for approximately 600 existing T-Mobile colocations on Array towers for a new 15-year term commencing on August 1, 2025.

Site rental revenues from Echostar Communications could be negatively impacted in future periods; see Risk Factors in this report for additional information.

Array fully insourced sales and leasing operations in early 2025, and as a result of this change, began retaining application and related fees in 2025. Prior to this operational change, a large majority of these fees were retained by the outsourced provider as a component of their compensation.

**Cost of operations**

Cost of operations increased in the three months ended September 30, 2025 primarily due to an increase in cell site ground rent, partially attributable to a discrete ground rent benefit recorded in the three months ended September 30, 2024. For the nine months ended September 30, 2025, Cost of operations increased both due to cell site ground rent increases related to annual escalators and additional sites, and increased cell site maintenance expenses.

**Selling, general and administrative**

SG&A expenses decreased for the three and nine months ended September 30, 2025, due primarily to decreases in various general and administrative expenses, partially offset by an increase in bad debts expense. Array estimates that approximately 40% of SG&A expenses in the three months ended September 30, 2025 include costs to support the following activities: wireless operations prior to divestiture that are not reflected as discontinued operations, wireless operations winddown costs incurred after the August 1, 2025 close date, administrative expenses associated with managing spectrum assets, and expenses associated with the ongoing strategic alternatives review. Array expects legacy wireless operations winddown expenses to persist at third quarter of 2025 levels into the first half of 2026, and while some winddown expenses will remain after that time (e.g., legal matters, taxes), Array expects such winddown expenses to begin declining in the second half of 2026.

**Loss on impairment of licenses**

Loss on impairment of licenses decreased for the three and nine months ended September 30, 2025, due to decreases in the amount of impairments recorded on wireless spectrum licenses. See Note 8 — Intangible Assets in the Notes to Consolidated Financial Statements for additional information regarding these impairments.

**Equity in earnings of unconsolidated entities**

Equity in earnings of unconsolidated entities represents Array's share of net income from entities in which it has a noncontrolling interest and that are accounted for using the equity method or the net asset value practical expedient. Array holds noncontrolling interests in three entities in the state of Iowa that sold their wireless operations to T-Mobile in three separate transactions on August 1, 2025, the same date that Array sold its wireless operations to T-Mobile. As a result of the Iowa entities' sale of their wireless operations, these entities recognized a gain on sale, and Array's proportionate share of that gain was included in Equity in earnings of unconsolidated entities in the amount of $34.1 million, which was the primary driver of the year-over-year increase in the three and nine months ended September 30, 2025. See Note 9 — Investments in Unconsolidated Entities in the Notes to Consolidated Financial Statements for additional information.

**Interest and dividend income**

Interest and dividend income increased for the three and nine months ended September 30, 2025 primarily due to an increase in interest income earned on the proceeds from the sale of the wireless operations to T-Mobile.

**Interest expense** 

Interest expense from continuing operations excludes interest costs in all periods associated with term loans repaid, and debt exchanged, in conjunction with the sale of Array's wireless operations to T-Mobile. As a result, the increase in interest expense is primarily attributable to the new term loan that Array entered into during the three months ended September 30, 2025.

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**Short-term imputed spectrum lease income**

Short-term imputed lease income increased for the three and nine months ended September 30, 2025 due to the execution of the Short-Term Spectrum Manager Lease Agreement and Short-Term Spectrum Manager Sublease Agreements, which provide T-Mobile with an exclusive license to use certain Array spectrum assets and leases at no cost for up to one year. The portion of the purchase price allocated to the use of this spectrum will be amortized over one year.

**Income tax expense (benefit)**

Income tax benefit on continuing operations increased for the three and nine months ended September 30, 2025, due primarily to favorable reductions to valuation allowances related to deferred tax assets that are now likely to be realized by the taxable income generated from the sale of wireless operations and select spectrum assets to T-Mobile, and/or the pending License Purchase Agreements currently classified as held for sale as of September 30, 2025. This increase was partially offset by a decrease in the deferred tax benefit on the impairment of certain wireless spectrum licenses, which was smaller in the third quarter of 2025 than the impairment recorded in the third quarter of 2024.

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**Liquidity and Capital Resources**

**Sources of Liquidity**

TDS believes that existing cash and investment balances, distributions from unconsolidated entities, expected cash flows from operating activities, expected and potential dispositions, dividends and funds available under its financing agreements will provide sufficient liquidity for TDS to meet its day-to-day operating needs and debt service requirements. In addition, TDS retains the ability, as described below, to reduce its capital expenditures to lower its funding needs.

TDS may require substantial additional funding for, among other uses, capital expenditures, fiber deployments and E-ACAM builds, making additional investments including acquisition of land, land easements or additional towers, agreements to purchase goods or services, leases, repurchases of shares, or payment of dividends. It may be necessary from time to time to increase the size of its existing credit facilities, to amend existing or put in place new credit agreements, to obtain other forms of financing, issue equity securities, or to divest assets in order to fund potential expenditures. TDS' liquidity would be adversely affected if it is unable to obtain short or long-term financing with acceptable terms.

**Cash and Cash Equivalents**

Cash and cash equivalents include cash and money market investments. The primary objective of TDS' Cash and cash equivalents investment activities is to preserve principal. TDS does not have direct access to Array cash. TDS expects a cash income tax liability on the T-Mobile transaction of between $75.0 million and $125.0 million, most of which will be paid during the three months ending December 31, 2025.

**Cash and Cash Equivalents**

(Dollars in millions)

![1600](tds-20250930_g13.jpg)

The majority of TDS' Cash and cash equivalents are held in money market funds that purchase only debt issued by the U.S. Treasury or U.S. government agencies. Refer to the Consolidated Cash Flow Analysis for additional information related to changes in Cash and cash equivalents.

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**Financing**

***Revolving Credit Agreements***

TDS and Array have unsecured revolving credit agreements with maximum borrowing capacities of $400.0 million and $300.0 million, respectively. Amounts under the agreements may be borrowed, repaid and reborrowed from time to time until maturity. In April 2025, TDS and Array amended the revolving credit agreements to extend the maturity dates to July 2027 and allow for permitted dispositions, as specified in the amendments. The amendments also included a provision that was triggered upon the sale of the Array wireless operations to T-Mobile, which occurred on August 1, 2025, which accelerated the maturity dates to April 2026. Additionally, the amendment to the Array revolving credit agreement included a provision that will be triggered upon Array receiving net proceeds from the cumulative sale of wireless spectrum licenses to AT&T, Verizon and other parties that equals or exceeds $500.0 million, which provision will automatically reduce the maximum borrowing capacity of the Array revolving credit agreement from $300.0 million to $150.0 million five business days after Array's receipt of such net proceeds. As of September 30, 2025, there were no outstanding borrowings under the agreements, except for letters of credit, and TDS' and Array's unused borrowing capacity was $399.4 million and $299.9 million, respectively.

***Unsecured Term Loan Agreements***

In August 2025, TDS repaid the entire outstanding borrowings under all of its unsecured term loan agreements of $781.3 million.

In August 2025, Array repaid the entire outstanding borrowings under its unsecured term loan agreements of $713.3 million.

In August 2025, Array borrowed $325.0 million under a term loan agreement with CoBank, ACB. The maturity date of the term loan is June 2030. Borrowings bear interest at a rate of Secured Overnight Financing Rate (SOFR) plus 2.50%.

***Secured Term Loan Agreement***

In August 2025, TDS repaid the entire outstanding borrowing under its secured term loan agreement of $300.0 million. TDS incurred a termination penalty of $8.9 million as a result of the repayment.

***Export Credit Financing Agreements***

At September 30, 2025, TDS has a term loan credit facility with Export Development Canada with $150.0 million of principal outstanding.

In August 2025, Array repaid the entire outstanding borrowings under its term loan agreement with Export Development Canada of $150.0 million.

***Receivables Securitization Agreement***

Array, through its subsidiaries, had a receivables securitization agreement that permitted securitized borrowings using its equipment installment plan receivables. In May 2025, Array repaid the entire outstanding borrowings under the agreement of $2.0 million. In July 2025, Array terminated the receivables securitization agreement.

***Debt Covenants***

The TDS and Array revolving credit agreements, term loan agreement with CoBank and the TDS export credit financing agreement require TDS or Array, as applicable, to comply with certain affirmative and negative covenants, which include certain financial covenants that may restrict the borrowing capacity available. Following the sale of the Array wireless operations to T-Mobile, TDS and Array are required to maintain the Consolidated Leverage Ratio, based on net debt, as of the end of any fiscal quarter from and including the quarter in which such sale occurs at a level not to exceed 3.50 to 1.00. TDS and Array are also required to maintain the Consolidated Interest Coverage Ratio at a level not lower than 3.00 to 1.00 as of the end of any fiscal quarter. TDS and Array believe they were in compliance as of September 30, 2025 with all such financial covenants.

***Other Long-Term Debt***

The T-Mobile transaction to sell the wireless operations and select spectrum assets included a debt exchange offer whereby debt issued by Array could be exchanged for debt issued by T-Mobile, which reduced the cash portion of the purchase price. The debt exchange offering closed on August 5, 2025 and resulted in the exchange of $1,680.1 million of long-term debt comprised of the following Array notes: $488.9 million of 6.7% Senior Notes, $394.2 million of 6.25% Senior Notes, $401.5 million of 5.5% March 2070 Senior Notes and $395.5 million of 5.5% June 2070 Senior Notes. As a result, on August 5, 2025, after the debt exchange, Array retained $363.9 million of senior notes, consisting of $55.1 million of 6.7% Senior Notes, $105.8 million of 6.25% Senior Notes, $98.5 million of 5.5% March 2070 Senior Notes, and $104.5 million of 5.5% June 2070 Senior Notes. The write-off of the unamortized discount and debt issuance costs related to the exchanged debt of $47.7 million was recorded to (Gain) loss on sale of business and other exit costs, net within discontinued operations during the three months ended September 30, 2025.

See Note 11 — Debt in the Notes to Consolidated Financial Statements for additional information related to financing activities.

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**Credit Ratings**

On August 1, 2025, Standard & Poor's updated the TDS and Array issuer credit ratings from BB to BBB- with a stable outlook. On August 8, 2025, Moody's confirmed the TDS and Array Ba1 issuer credit ratings and changed the outlook to stable. On September 2, 2025, Fitch Ratings confirmed the TDS and Array BB+ issuer credit ratings and changed the outlook to stable.

**Capital Expenditures**

Capital expenditures for continuing operations (i.e., additions to property, plant and equipment), which include the effects of accruals and capitalized interest, for the nine months ended September 30, 2025 and 2024, were as follows:

**Capital Expenditures**

(Dollars in millions)

![9751](tds-20250930_g14.jpg)

TDS Telecom's capital expenditures for the nine months ended September 30, 2025 and 2024, were $251.5 million and $242.1 million, respectively.

Capital expenditures for the full year 2025 are expected to be between $375 million and $425 million. These expenditures are expected to be used principally for the following purposes:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Continue to expand fiber deployment;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Support broadband growth and success-based spending; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Maintain and enhance existing infrastructure including build-out requirements of state broadband and E-ACAM programs.

Array's capital expenditures for the nine months ended September 30, 2025 and 2024, were $17.0 million and $11.6 million, respectively. Capital expenditures were used principally for tower maintenance, purchases of land interests and tower builds.

TDS intends to finance its capital expenditures for 2025 using primarily Cash flows from operating activities, dividends and existing cash balances.

**Divestitures**

TDS is engaged and may in the future be engaged in negotiations (subject to all applicable regulations) relating to the divestiture of companies, properties and assets. In general, TDS does not disclose such transactions until there is a definitive agreement.

See Note 7 — Acquisitions and Divestitures in the Notes to Consolidated Financial Statements for additional information related to divestitures.

**Other Obligations**

TDS will require capital for future spending on existing contractual obligations, including long-term debt obligations; preferred stock dividend obligations; lease commitments; and E-ACAM obligations. Refer to Liquidity and Capital Resources within this MD&A for additional information.

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**Common Share Repurchase Program**

During the nine months ended September 30, 2025, TDS repurchased 1,077,564 Common Shares for $40.7 million at an average cost per share of $37.77. As of September 30, 2025, the total maximum dollar value of the TDS Common Shares that may yet be repurchased under TDS' program was $91.3 million. For additional information related to the current repurchase authorization, see Unregistered Sales of Equity Securities and Use of Proceeds.

During the nine months ended September 30, 2025, Array repurchased 328,835 Common Shares for $20.9 million at an average cost per share of $63.49. As of September 30, 2025, the total cumulative amount of Array Common Shares authorized to be repurchased is 658,107.

**Dividends**

TDS paid quarterly dividends per outstanding share of $0.04 in the third quarter of 2025 and 2024. The TDS Board of Directors may continue to declare regular cash dividends. It is uncertain at this time how the outcome of the strategic review process for Array, TDS' available opportunities to reinvest in its businesses, or TDS' ongoing liquidity needs, may impact the decisions of the TDS Board of Directors regarding the declaration of future cash dividends.

TDS paid quarterly dividends per outstanding Series UU depositary share (each representing 1/1,000th of a Preferred Share) of $0.414 in the third quarter of 2025 and 2024.

TDS paid quarterly dividends per outstanding Series VV depositary share (each representing 1/1,000th of a Preferred Share) of $0.375 in the third quarter of 2025 and 2024.

Array has not paid any regular cash dividends in recent periods. In conjunction with the close of the transaction of the sale of Array's wireless operations to T-Mobile on August 1, 2025, on this same date, the Array Board of Directors declared a special dividend per Common and Series A outstanding share of $23.00 for shareholders of record on August 11, 2025, which was paid on August 19, 2025. TDS, which owns 82.0% of the equity of Array as of September 30, 2025, received its pro-rata share of the special dividend. Array expects its pending sales of spectrum licenses to AT&T and Verizon, which are subject to regulatory approvals and customary closing conditions, to deliver substantial proceeds and expects its Board of Directors to declare special dividends upon closure of these transactions. The Array Board of Directors may declare regular cash dividends after the close of these transactions.

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**Consolidated Cash Flow Analysis**

The following discussion summarizes TDS' cash flow activities for the nine months ended September 30, 2025 and 2024. Cash flows may fluctuate from quarter to quarter and year to year due to timing and other factors. This discussion is intended to highlight the significant changes and is not intended to fully reconcile the changes.

**2025 Commentary**

TDS' Cash, cash equivalents and restricted cash increased $554.0 million. Net cash provided by operating activities related to continuing operations was $224.8 million due to net income of $88.8 million adjusted for non-cash items of $124.1 million and distributions received from unconsolidated entities of $149.7 million. Distributions from noncontrolling wireless entities managed by Array included a special distribution of $42.5 million related to the proceeds received by three entities in the state of Iowa that sold their wireless operations to T-Mobile on August 1, 2025. In addition, distributions from certain equity method investments operated by Verizon included a special distribution of $25.3 million related to proceeds received by Verizon managed entities related to Verizon's tower transaction with Vertical Bridge that closed in December 2024. This was partially offset by lower current year distributions due to adjustments made by certain equity method investees for prior period activity. The changes in working capital items which decreased net cash by $137.8 million were primarily driven by the payment of associate bonuses, deferred revenue related to spectrum leases and the timing of tax payments, partially offset by the timing of vendor payments. Net cash provided by operating activities related to discontinued operations were $345.5 million.

Cash flows used in investing activities related to continuing operations were $233.7 million, due primarily to payments for property, plant and equipment of $262.1 million, partially offset by cash received from divestitures of $29.4 million. Cash flows used for investing activities related to discontinued operations were $2,462.4 million.

Cash flows used for financing activities related to continuing operations were $2,224.5 million, due primarily to repayments on TDS and Array long-term debt agreements of $1,961.8 million, the payment of $358.6 million in Array dividends, tax withholdings, net of cash receipts, for Array stock-based compensation awards of $63.5 million due to Array awards that accelerated upon change in control and associate terminations, the payment of $65.8 million in TDS dividends, the repurchase of TDS Common Shares of $40.7 million, the repurchase of Array Common Shares of $21.4 million and distributions to noncontrolling interests of $21.1 million due to the sale of the wireless operations to T-Mobile. These were partially offset by $325.0 million borrowed under the Array CoBank term loan agreement. Cash flows used for financing activities related to discontinued operations were $20.5 million.

**2024 Commentary**

TDS' Cash, cash equivalents and restricted cash increased $202.2 million. Net cash provided by operating activities related to continuing operations was $145.9 million due to net loss of $101.8 million adjusted for non-cash items of $230.6 million, distributions received from unconsolidated entities of $106.5 million and changes in working capital items which decreased net cash by $89.4 million. The working capital changes were primarily driven by the payment of associate bonuses and the timing of vendor payments. Net cash provided by operating activities related to discontinued operations were $787.2 million.

Cash flows used for investing activities related to continuing operations were $194.6 million, due primarily to payments for property, plant and equipment of $269.2 million, partially offset by proceeds received from the divestiture of the hosted and managed services (HMS) operations. Cash flows used for investing activities related to discontinued operations were $385.1 million.

Cash flows used for financing activities related to continuing operations were $119.6 million, due primarily to repayments on TDS and Array long-term debt agreements of $408.3 million, the payment of $82.5 million in TDS dividends, the repurchase of Array Common Shares of $25.6 million, tax withholdings, net of cash receipts, for TDS and Array stock-based compensation awards of $22.1 million and the payment of debt issuance costs of $16.2 million. These were partially offset by borrowings on TDS and Array long-term debt agreements of $440.0 million. Cash flows used for financing activities related to discontinued operations were $31.6 million.

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**Consolidated Balance Sheet Analysis**

The following discussion addresses certain captions in the consolidated balance sheet and changes therein. This discussion is intended to highlight the significant changes and is not intended to fully reconcile the changes. Notable balance sheet changes during 2025 were as follows:

**Current assets of discontinued operations**

Current assets of discontinued operations decreased $1,163.0 million due to the sale of wireless operations to T-Mobile on August 1, 2025. See Note 2 — Discontinued Operations in the Notes to Consolidated Financial Statements for additional information.

**Other current assets**

Other current assets decreased $17.1 million due primarily to a decrease in restricted cash required under the Array receivables securitization agreement.

**Non-current assets held for sale**

Non-current assets held for sale increased $1,617.9 million due to spectrum license transactions executed in 2024 and 2025 and the TDS Telecom agreement with a third-party to sell incumbent markets in Oklahoma. See Note 7 — Acquisitions and Divestitures in the Notes to Consolidated Financial Statements for additional information.

**Non-current assets of discontinued operations**

Non-current assets of discontinued operations decreased $4,499.6 million due to the sale of wireless operations to T-Mobile on August 1, 2025. See Note 2 — Discontinued Operations in the Notes to Consolidated Financial Statements for additional information.

**Licenses**

Licenses decreased $1,639.4 million due primarily to the transfer of spectrum licenses related to transactions executed in 2024 and 2025 to Non-current assets held for sale. See Note 7 — Acquisitions and Divestitures in the Notes to Consolidated Financial Statements for additional information.

**Current portion of long-term debt**

Current portion of long-term debt decreased $27.9 million due primarily to the repayment of outstanding debt on the TDS and Array term loan agreements and the Array receivables securitization agreement.

**Accounts payable**

Accounts payable increased $46.1 million due primarily to the timing of vendor, tax and regulatory payments.

**Customer deposits and deferred revenues**

Customer deposits and deferred revenues increased $117.6 million due primarily to the deferral of a portion of the T-Mobile purchase price related to T-Mobile's use of certain spectrum assets at no cost for up to one year. See Note 2 — Discontinued Operations in the Notes to Consolidated Financial Statements for additional information.

**Accrued taxes**

Accrued taxes increased $102.1 million due primarily to the taxable gain on the sale of wireless operations to T-Mobile on August 1, 2025. See Note 2 — Discontinued Operations in the Notes to Consolidated Financial Statements for additional information.

**Accrued compensation**

Accrued compensation decreased $95.1 million due primarily to associate bonus payments in March 2025 and reduction of headcount related to the sale of wireless operations.

**Current liabilities of discontinued operations**

Current liabilities of discontinued operations decreased $651.3 million, due to the sale of wireless operations to T-Mobile on August 1, 2025. See Note 2 — Discontinued Operations in the Notes to Consolidated Financial Statements for additional information.

**Non-current liabilities of discontinued operations**

Non-current liabilities of discontinued operations decreased $2,310.7 million due to the sale of wireless operations to T-Mobile on August 1, 2025. See Note 2 — Discontinued Operations in the Notes to Consolidated Financial Statements for additional information.

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**Deferred income tax liability, net**

Deferred income tax liability, net decreased $265.7 million due primarily to tax impacts of the sale of the wireless operations to T-Mobile on August 1, 2025, as well as reductions to valuation allowances related to deferred tax assets that are now likely to be realized by the taxable income generated from the pending License Purchase Agreements classified as held for sale as of September 30, 2025. See Note 2 — Discontinued Operations and Note 7 — Acquisitions and Divestitures in the Notes to Consolidated Financial Statements for additional information.

**Other deferred liabilities and credits**

Other deferred liabilities and credits increased $116.3 million due primarily to expected decommissioning costs for certain equipment under the terms of the Securities Purchase Agreement and an increase in the asset retirement obligation due to updated removal cost estimates.

**Long-term debt, net**

Long-term debt, net decreased $1,590.4 million due primarily to the repayment of the TDS term loan agreements and repayment of Array's term loan and export credit financing agreement. See Note 11 — Debt in the Notes to Consolidated Financial Statements for additional information.

**Noncontrolling interests with redemption features**

Noncontrolling interests with redemption features decreased $15.8 million due to the acquisition of King Street Wireless, LLC and Sunshine Spectrum, LLC. See Note 7 — Acquisitions and Divestitures in the Notes to Consolidated Financial Statements for additional information.

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**Supplemental Information Relating to Non-GAAP Financial Measures**

TDS sometimes uses information derived from consolidated financial information but not presented in its financial statements prepared in accordance with GAAP to evaluate the performance of its business. Specifically, TDS has referred to the following measures in this report:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ EBITDA

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Adjusted EBITDA

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Adjusted OIBDA

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Free cash flow

These measures are considered "non-GAAP financial measures" under U.S. Securities and Exchange Commission Rules. Following are explanations of each of these measures.

**EBITDA, Adjusted EBITDA and Adjusted OIBDA**

EBITDA, Adjusted EBITDA and Adjusted OIBDA are defined as Net income (loss) from continuing operations adjusted for the items set forth in the reconciliation below. EBITDA, Adjusted EBITDA and Adjusted OIBDA are not measures of financial performance under GAAP and should not be considered as alternatives to Net income (loss) from continuing operations or Cash flows from operating activities - continuing operations, as indicators of cash flows or as measures of liquidity. TDS does not intend to imply that any such items set forth in the reconciliation below are non-recurring, infrequent or unusual; such items may occur in the future.

Adjusted EBITDA is a segment measure reported to the chief operating decision maker for purposes of assessing the segments' performance. See Note 14 — Business Segment Information in the Notes to Consolidated Financial Statements for additional information.

Management uses Adjusted EBITDA and Adjusted OIBDA as measurements of profitability, and therefore reconciliations to applicable GAAP income measures are deemed appropriate. Management believes Adjusted EBITDA and Adjusted OIBDA are useful measures of TDS' operating results before significant recurring non-cash charges, nonrecurring expenses, gains and losses, and other items as presented below as it provides additional relevant and useful information to investors and other users of TDS' financial data in evaluating the effectiveness of its operations and underlying business trends in a manner that is consistent with management's evaluation of business performance. Adjusted EBITDA shows adjusted earnings before interest, taxes, depreciation, amortization and accretion, gains and losses, and expenses related to the strategic alternatives review of Array, while Adjusted OIBDA reduces this measure further to exclude Equity in earnings of unconsolidated entities and Interest and dividend income in order to more effectively show the performance of operating activities excluding investment activities. The following tables reconcile EBITDA, Adjusted EBITDA and Adjusted OIBDA to the corresponding GAAP measures, Net income (loss) from continuing operations and/or Operating income (loss).

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| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
| **TDS - CONSOLIDATED** | **2025** | 2024 | **2025** | 2024 |
| (Dollars in thousands) |  |  |  |  |
| **Net income (loss) from continuing operations (GAAP)** | $**78781** | $(99364) | $**88782** | $(101795) |
| Add back: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Income tax expense (benefit) | **(72772)** | (30656) | **(85119)** | (36795) |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest expense | **47278** | 32694 | **100352** | 78918 |
| &nbsp;&nbsp;&nbsp;&nbsp;Depreciation, amortization and accretion | **91746** | 80882 | **262095** | 240880 |
| EBITDA (Non-GAAP) | **145033** | (16444) | **366110** | 181208 |
| Add back or deduct: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Expenses related to strategic alternatives review | **4132** | 1538 | **6191** | 31094 |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on impairment of licenses | **47679** | 136234 | **47679** | 136234 |
| &nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on asset disposals, net | **729** | 2823 | **8524** | 8898 |
| &nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on sale of business and other exit costs, net | **2844** | (11733) | **(6032)** | (11733) |
| &nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on license sales and exchanges, net | **(1323)** | (2200) | **(6123)** | 4360 |
| &nbsp;&nbsp;&nbsp;&nbsp;Short-term imputed spectrum lease income | **(30413)** |  | **(30413)** |  |
| Adjusted EBITDA (Non-GAAP) | **168681** | 110218 | **385936** | 350061 |
| Deduct: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Equity in earnings of unconsolidated entities | **69838** | 43415 | **149309** | 125117 |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest and dividend income | **15663** | 7952 | **28044** | 20268 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other, net | **5347** | 1035 | **10464** | 3081 |
| Adjusted OIBDA (Non-GAAP) | **77833** | 57816 | **198119** | 201595 |
| Deduct: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Depreciation, amortization and accretion | **91746** | 80882 | **262095** | 240880 |
| &nbsp;&nbsp;&nbsp;&nbsp;Expenses related to strategic alternatives review | **4132** | 1538 | **6191** | 31094 |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on impairment of licenses | **47679** | 136234 | **47679** | 136234 |
| &nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on asset disposals, net | **729** | 2823 | **8524** | 8898 |
| &nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on sale of business and other exit costs, net | **2844** | (11733) | **(6032)** | (11733) |
| &nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on license sales and exchanges, net | **(1323)** | (2200) | **(6123)** | 4360 |
| **Operating income (loss) (GAAP)** | $**(67974)** | $(149728) | $**(114215)** | $(208138) |

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| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
| **TDS TELECOM** | **2025** | 2024 | **2025** | 2024 |
| (Dollars in thousands) |  |  |  |  |
| **Net income (loss) (GAAP)** | $**(282)** | $9391 | $**19329** | $50893 |
| Add back: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Income tax expense (benefit) | **(2748)** | 4323 | **561** | 14739 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Interest expense | **(1743)** | (1262) | **(4168)** | (3521) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Depreciation, amortization and accretion | **78901** | 67664 | **223478** | 198947 |
| EBITDA (Non-GAAP) | **74128** | 80116 | **239200** | 261058 |
| Add back or deduct: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Expenses related to strategic alternatives review | **3497** |  | **3497** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on asset disposals, net | **22** | 2680 | **7890** | 8344 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on sale of business and other exit costs, net | **2844** |  | **(5235)** |  |
| Adjusted EBITDA (Non-GAAP) | **80491** | 82796 | **245352** | 269402 |
| Deduct: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Equity in earnings of unconsolidated entities | **3** | 1 | **4** | 1 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Interest and dividend income | **1824** | 1368 | **4918** | 3591 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other, net | **1692** | 897 | **5262** | 2664 |
| Adjusted OIBDA (Non-GAAP) | **76972** | 80530 | **235168** | 263146 |
| Deduct: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Depreciation, amortization and accretion | **78901** | 67664 | **223478** | 198947 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Expenses related to strategic alternatives review | **3497** |  | **3497** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on asset disposals, net | **22** | 2680 | **7890** | 8344 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on sale of business and other exit costs, net | **2844** |  | **(5235)** |  |
| **Operating income (loss) (GAAP)** | $**(8292)** | $10186 | $**5538** | $55855 |

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

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| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
| **ARRAY** | **2025** | 2024 | **2025** | 2024 |
| (Dollars in thousands) |  |  |  |  |
| **Net income (loss) from continuing operations (GAAP)** | $**109920** | $(95701) | $**130503** | $(92296) |
| Add back: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Income tax expense (benefit) | **(62701)** | (22046) | **(54479)** | (15600) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Interest expense | **8855** | 4241 | **16233** | 9201 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Depreciation, amortization and accretion | **11868** | 12237 | **35860** | 35058 |
| EBITDA (Non-GAAP) | **67942** | (101269) | **128117** | (63637) |
| Add back or deduct: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Expenses related to strategic alternatives review | **489** | 1253 | **2349** | 19913 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Loss on impairment of licenses | **47679** | 136234 | **47679** | 136234 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on asset disposals, net | **707** | 196 | **620** | 590 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on license sales and exchanges, net | **(1323)** | (2200) | **(6123)** | 4360 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Short-term imputed spectrum lease income | **(30413)** |  | **(30413)** |  |
| Adjusted EBITDA (Non-GAAP) | **85081** | 34214 | **142229** | 97460 |
| Deduct: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Equity in earnings of unconsolidated entities | **69811** | 43109 | **147453** | 123445 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Interest and dividend income | **8909** | 3552 | **15267** | 9076 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other, net | **254** |  | **253** |  |
| Adjusted OIBDA (Non-GAAP) | **6107** | (12447) | **(20744)** | (35061) |
| Deduct: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Depreciation, amortization and accretion | **11868** | 12237 | **35860** | 35058 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Expenses related to strategic alternatives review | **489** | 1253 | **2349** | 19913 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Loss on impairment of licenses | **47679** | 136234 | **47679** | 136234 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on asset disposals, net | **707** | 196 | **620** | 590 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on license sales and exchanges, net | **(1323)** | (2200) | **(6123)** | 4360 |
| **Operating income (loss) (GAAP)** | $**(53313)** | $(160167) | $**(101129)** | $(231216) |

---

**Free Cash Flow**

The following table presents Free cash flow from continuing operations, which is defined as Cash flows from operating activities less Cash paid for additions to property, plant and equipment and Cash paid for software license agreements. Free cash flow is a non-GAAP financial measure which TDS believes may be useful to investors and other users of its financial information in evaluating liquidity, specifically, the amount of net cash generated by continuing business operations after deducting Cash paid for additions to property, plant and equipment and Cash paid for software license agreements.

---

| | | |
|:---|:---|:---|
| | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
| **TDS - CONSOLIDATED** | **2025** | 2024 |
| (Dollars in thousands) |  |  |
| **Cash flows from operating activities - continuing operations (GAAP)** | $**224840** | $145896 |
| Cash paid for additions to property, plant and equipment | **(262059)** | (269198) |
| Cash paid for software license agreements | **(1436)** | (725) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Free cash flow - continuing operations (Non-GAAP) | $**(38655)** | (124027) |

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**Application of Critical Accounting Policies and Estimates**

TDS prepares its consolidated financial statements in accordance with GAAP. TDS' significant accounting policies are discussed in detail in Note 1 — Summary of Significant Accounting Policies, Note 2 — Revenue Recognition and Note 11 — Leases in the Notes to Consolidated Financial Statements included in TDS' Form 10-K for the year ended December 31, 2024. TDS' application of critical accounting policies and estimates is discussed in detail in Management's Discussion and Analysis of Financial Condition and Results of Operations, included in TDS' Form 10-K for the year ended December 31, 2024.

**Wireless Spectrum License Impairment** 

Wireless spectrum licenses are considered to be indefinite-lived assets, and therefore, are not amortized but are tested for impairment annually or more frequently if there are events or circumstances that cause Array to believe that their carrying values exceed their fair values. Wireless spectrum licenses are tested for impairment at the level of reporting referred to as a unit of accounting.

During the third quarter of 2025, Array continued its efforts to monetize its spectrum assets not subject to pending sale agreements. Based on information obtained through that process, specifically suppressed pricing and decrease in demand for high-band spectrum, Array concluded that there were events and circumstances in the third quarter of 2025 that caused Array to believe the carrying value of one of the units of accounting for remaining spectrum not subject to a pending sale agreement may exceed its respective fair value (i.e., triggering event), and accordingly a quantitative impairment assessment was performed for that unit.

A market approach was used for purposes of the quantitative impairment assessment to value the wireless spectrum licenses for the high-band unit of accounting tested, selecting a point within a range of values established largely through industry benchmarks, FCC auction data, and precedent transactions. The fair value of the wireless spectrum licenses was less than the respective carrying value, and a $47.7 million impairment was recorded to Loss on impairment of licenses for continuing operations in the Consolidated Statement of Operations during the third quarter of 2025. The impairment loss was related to the retained high-band spectrum unit of accounting which includes the 28 GHz, 37 GHz and 39 GHz frequency bands, the carrying value of which was $113.4 million as of September 30, 2025 after the impairment loss. The impairment loss is driven by lower fair value attributed to high-band spectrum as a result of industry-wide challenges encountered related to the operationalization of this spectrum.

During the third quarter of 2024, Array concluded that there were events and circumstances that caused Array to believe the carrying values of five units of accounting may exceed their respective fair values (i.e. triggering event), and accordingly a quantitative impairment assessment was performed for those units. There was no triggering event for the other units of accounting.

Based on a market approach valuation, the fair value of the wireless spectrum licenses exceeded their respective carrying values by amounts ranging from 9% to 80% for three of the units of accounting. For two of the units of accounting, the fair value of the wireless spectrum licenses was less than the respective carrying value, and a $136.2 million impairment was recorded to Loss on impairment of licenses for continuing operations in the Consolidated Statement of Operations during the third quarter of 2024. The impairment loss was substantially all related to the retained high-band spectrum unit of accounting which includes the 28 GHz, 37 GHz and 39 GHz frequency bands, the carrying value of which was $161.1 million as of September 30, 2024 after the impairment loss. The impairment loss was driven by a change in the units of accounting described above combined with lower fair value primarily attributed to high-band spectrum as a result of industry-wide challenges encountered related to the operationalization of this spectrum.

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**Private Securities Litigation Reform Act of 1995** 

**Safe Harbor Cautionary Statement**

This Form 10-Q, including exhibits, contains statements that are not based on historical facts and represent forward-looking statements, as this term is defined in the Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical facts, that address activities, events or developments that TDS intends, expects, projects, believes, estimates, plans or anticipates will or may occur in the future are forward-looking statements. The words "believes," "anticipates," "estimates," "expects," "plans," "intends," "projects" and similar expressions are intended to identify these forward-looking statements, but are not the exclusive means of identifying them. Such forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause actual results, events or developments to be significantly different from any future results, events or developments expressed or implied by such forward-looking statements. Such risks, uncertainties and other factors include, but are not limited to, those set forth below, as more fully described under "Risk Factors" in this Form 10-Q. Each of the following risks could have a material adverse effect on TDS' business, financial condition or results of operations. However, such factors are not necessarily all of the important factors that could cause actual results, performance or achievements to differ materially from those expressed in, or implied by, the forward-looking statements contained in this document. Other unknown or unpredictable factors also could have material adverse effects on future results, performance or achievements. TDS undertakes no obligation to update publicly any forward-looking statements whether as a result of new information, future events or otherwise. You should carefully consider the following factors and other information contained in, or incorporated by reference into, this Form 10-Q to understand the material risks relating to TDS' business, financial condition or results of operations.

**Announced Transactions and Strategic Alternatives Review Risk Factors**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ Closing of the T-Mobile transaction occurred on August 1, 2025, and will require substantial changes to the manner in which Array's remaining business is conducted, which could have a material adverse effect on Array's financial condition and results of operations.*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ Array entered into License Purchase Agreements with Verizon, AT&T and T-Mobile to sell certain wireless spectrum licenses. There is no guarantee that such transactions contemplated by the License Purchase Agreements will be consummated and, in particular, the impact of the ongoing government shutdown on timing of closing these transactions is unknown. Costs and uncertainties related to these transactions could have adverse effects on Array's financial condition or results of operations.*

**Operational Risk Factors**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ An inability to monetize the remaining spectrum assets as well as the ongoing costs to retain the spectrum could adversely affect TDS' operations.*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ A delay or failure by TDS to complete significant network construction and systems implementation activities as part of its plans to improve the quality and capacity of its network, support and other systems and infrastructure, could adversely affect its operations.* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ Increasing competition in the tower and wireline industries could adversely affect TDS' revenues, negatively impact future growth and increase its costs to compete.* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ There are economic and business risks associated with fixed rate annual escalators on Array's colocation revenue contracts.*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ High inflation may increase costs beyond what we can recover through price increases, which could adversely affect TDS' financial condition or results of operations.*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ A substantial portion of Array revenues are derived from a small number of tenants concentrated in the wireless industry and the loss or financial difficulties of such tenants may adversely affect Array's business, financial condition, results of operations and future growth. Array will be particularly reliant on its relationship with T-Mobile. Lower demand for wireless services, negative trends in the wireless industry or changes in customer business models may decrease the revenues Array receives from its tenants, which could adversely affect Array's business, financial condition, results of operations and future growth.*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ TDS' lack of scale relative to larger competitors that may have greater financial and other resources than TDS could cause TDS to be unable to compete successfully, which could adversely affect its business, financial condition or results of operations.* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ Inability to protect TDS' real estate rights, with respect to land leases, could have an adverse effect on TDS' business, financial condition or results of operations.* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ TDS' business, financial condition or results of operations may be adversely impacted by extreme weather events, climate-related events, natural disasters, including wildfires, and other unforeseen events.*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ An inability to attract people of outstanding talent throughout all levels of the organization, to develop their potential through education and assignments, and to retain them by keeping them engaged, challenged and properly rewarded could have an adverse effect on TDS' business, financial condition or results of operations.* 

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ Changes in various business factors, including changes in demand, consumer preferences and perceptions, price competition, cost increases and other factors, could have an adverse effect on TDS' business, financial condition or results of operations.* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ Advances or changes in technology could render certain technologies used by TDS obsolete, could put TDS at a competitive disadvantage, could reduce TDS' revenues or could increase its costs of doing business. Artificial intelligence advancements may put TDS at a competitive disadvantage, in particular if TDS is not able to keep pace with its competitors, which could have an adverse effect on TDS' business, financial condition or results of operations.* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ Costs, integration problems or other factors associated with acquisitions or divestitures and/or expansion of TDS' businesses could have an adverse effect on TDS' business, financial condition or results of operations.* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ Difficulties involving third parties TDS does business with, including changes in the relationship with TDS or financial or operational difficulties, including supply chain disruptions of key suppliers, could adversely affect TDS' business, financial condition or results of operations.* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ A failure by TDS to maintain flexible and capable telecommunication networks or information technologies, or a material disruption thereof, could have an adverse effect on TDS' business, financial condition or results of operations.* 

**Financial Risk Factors**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ Uncertainty in TDS' or Array's future cash flow and liquidity, their level of indebtedness or their inability to access capital, deterioration in the capital markets, changes in interest rates, other changes in TDS' or Array's performance or market conditions, changes in TDS' or Array's credit ratings or other factors could limit or restrict the availability of financing on terms and prices acceptable to TDS, which may require TDS to reduce or delay its construction, development or acquisition programs, divest assets, and/or reduce or cease share repurchases and/or the payment of common shareholder dividends.* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ TDS' assets and revenue are concentrated primarily in the U.S. telecommunications industry. Consequently, its operating results may fluctuate based on factors related primarily to conditions in this industry.* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ TDS has significant investments in wireless operating entities that it does not control. Losses in the value of or cash flows from such investments could have an adverse effect on TDS' financial condition, cash flows or results of operations.* 

**Regulatory, Legal and Governance Risk Factors**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ Failure by TDS to timely or fully comply with any existing applicable legislative and/or regulatory requirements or changes thereto could adversely affect TDS' business, financial condition or results of operations.* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ TDS receives significant regulatory support, and is also subject to numerous surcharges and fees from federal, state and local governments – the applicability and the amount of the support and fees are subject to uncertainty, including the ability to pass through certain fees to customers, and this uncertainty could have an adverse effect on TDS' business, financial condition or results of operations.* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ Settlements, judgments, restraints on its current or future manner of doing business and/or costs resulting from pending and future legal and policy proceedings could have an adverse effect on TDS' business, financial condition or results of operations.* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ Certain matters, such as control by the TDS Voting Trust and provisions in the TDS Restated Certificate of Incorporation, may serve to discourage or make more difficult a change in control of TDS or have other consequences.*

**General Risk Factors**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ TDS has experienced, and in the future expects to experience, cyber-attacks or other breaches of network or information technology security of varying degrees on a regular basis, which could have an adverse effect on TDS' business, financial condition or results of operations.* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*▪ Disruption in credit or other financial markets, a deterioration of U.S. or global economic conditions or other events could, among other things, impede TDS' access to or increase the cost of financing its operating and investment activities and/or result in reduced revenues and lower operating income and cash flows, which would have an adverse effect on TDS' business, financial condition or results of operations.* 

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**Risk Factors**

Due to the close of the T-Mobile transaction, the risk factors discussed in Part I, "Item 1A. Risk Factors" in TDS' Form 10-K for the year ended December 31, 2024 have been updated as disclosed below. Each of the following risks could have a material adverse effect on TDS' business, financial condition or results of operations. The risks described in this Form 10-Q may not be the only risks that could affect TDS. Additional unidentified or unrecognized risks and uncertainties could materially adversely affect TDS' business, financial condition and/or operating results.

**Announced Transactions and Strategic Alternatives Review Risk Factors**

**1)Closing of the T-Mobile transaction occurred on August 1, 2025, and will require substantial changes to the manner in which Array's remaining business is conducted, which could have a material adverse effect on Array's financial condition and results of operations.**

The successful closing of the T-Mobile transaction on August 1, 2025 will require significant changes to the manner in which the Array business is operated. The remaining Array business, which includes the tower business, non-controlling interests in certain wireless operating companies and wireless spectrum licenses, certain of which are subject to other sale agreements, is of a significantly smaller scale than its historical operations. This could produce operational, cost and borrowing disadvantages relative to its historical operations.

Upon receipt of regulatory approval, TDS and Array accelerated the recognition of certain cash and non-cash obligations related to employee compensation, severance and stock awards. Additional significant costs that include contingent advisory fees, income tax expense, administrative costs, restructuring expenses and other wind down costs were recorded upon and following the close on August 1, 2025. Significant additional transaction costs related to pending and potential future spectrum sales, ongoing restructuring expenses and wind down costs are expected to be incurred into the foreseeable future as the strategic alternatives process is completed. Additionally, it is uncertain which towers T-Mobile will choose to permanently locate on, and therefore, it is unknown how many and which towers with no tenants will remain in Array's tower portfolio. Array may incur significant decommissioning costs for certain towers that Array elects to retire, and such decommissioning costs are also expected to include remaining obligations under related ground leases for certain towers. These decommissioning costs may have a significant adverse impact on TDS' future cash flows and financial results.

At the closing of the T-Mobile transaction, Array and T-Mobile entered into a MLA, pursuant to which, among other things, T-Mobile will lease space on certain additional Array-owned towers for a minimum of 15 years and also commit to 15 year minimum extensions of existing leases for Array-owned towers. As a result, Array's business is substantially dependent upon T-Mobile, and if T-Mobile fails to meet its obligations under these leases to Array, this would have a significant adverse impact on TDS' business and financial results.

See Note 2 — Discontinued Operations and Note 7 — Acquisitions and Divestitures in the Notes to Consolidated Financial Statements for additional information.

**2)Array entered into License Purchase Agreements with Verizon, AT&T and T-Mobile to sell certain wireless spectrum licenses. There is no guarantee that such transactions contemplated by the License Purchase Agreements will be consummated and, in particular, the impact of the ongoing government shutdown on timing of closing these transactions is unknown. Costs and uncertainties related to these transactions could have adverse effects on Array's financial condition or results of operations.**

On October 17, 2024, Array entered into the Verizon License Purchase Agreement to sell certain AWS, Cellular and PCS wireless spectrum licenses and agreed to grant Verizon certain rights to lease such licenses prior to the transaction close.

On November 6, 2024, Array entered into the AT&T License Purchase Agreement to sell certain 3.45 GHz and 700 MHz wireless spectrum licenses and agreed to grant AT&T certain rights to lease and sub-lease such licenses prior to the transaction close.

On August 29, 2025, Array entered into the T-Mobile License Purchase Agreement to sell certain 700 MHz wireless spectrum licenses and agreed to grant T-Mobile certain rights to lease such licenses prior to the transaction close.

On October 7, 2025, Array entered into the T-Mobile Put/Call License Purchase Agreement to sell certain 600 MHz wireless spectrum licenses.

The Verizon, AT&T and T-Mobile spectrum transactions are subject to regulatory approval, which Array may not be able to obtain on the terms or timeline currently contemplated, or at all. In addition, the impact of the ongoing government shutdown on closing timing is uncertain. Similarly, Array may not be able to satisfy the other closing conditions applicable to each of the transactions, which in the case of the Verizon transaction, includes the termination of the T-Mobile Short-Term Spectrum Manager Lease Agreement. If the Verizon, AT&T and T-Mobile spectrum transactions are not consummated, the funds contemplated to be received as a result of such transactions will not be available for investment in Array's business, repayment of debt, or dividends to Array stockholders, including TDS. Further, TDS' and Array's stock price likely would decline to the extent that the current market price reflects an assumption that these transactions will be completed. The uncertainty regarding the Verizon, AT&T and T-Mobile spectrum transactions and the continued efforts to monetize the remaining spectrum assets could result in adverse effects on TDS' financial condition or results of operations and volatility in TDS' and Array's stock price.

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The strategic alternatives review process has already resulted in the incurrence of significant expense primarily related to legal and financial advisors - this is expected to continue. Further, as a result of changes to its spectrum units of accounting, Array recognized significant impairments on its spectrum assets during 2024 and 2025 and further events and circumstances may result in additional impairments for the spectrum that is retained after the close of the sale of the wireless operations and select spectrum assets to T-Mobile, including the spectrum that is pending sale if such sales do not close as expected.

There can be no assurance that the strategic alternatives review process, which is ongoing, will result in the spectrum transactions with Verizon, AT&T and T-Mobile being successfully completed, or the successful monetization of other remaining spectrum, or that these processes or any outcomes of these processes will not have an adverse impact on TDS' business or financial statements.

See Note 7 — Acquisitions and Divestitures in the Notes to Consolidated Financial Statements for additional information related to the Verizon, AT&T and T-Mobile spectrum transactions.

**Operational Risk Factors**

**3)An inability to monetize the remaining spectrum assets as well as the ongoing costs to retain the spectrum could adversely affect TDS' operations.**

Array may be unable to find buyers at mutually agreeable prices for its spectrum assets not subject to the pending Verizon, AT&T and T-Mobile transactions. Further, the opportunity to monetize the remaining spectrum assets will depend on a variety of factors, including industry data usage, availability of new spectrum through FCC spectrum auctions and the potential disposition of other wireless businesses.

In addition, most of the remaining spectrum licenses not subject to the Verizon, AT&T and T-Mobile spectrum transactions have FCC build-out requirements that have not yet been fully satisfied. Compliance with such requirements would require significant investments and Array no longer has an existing wireless business to operate the retained spectrum. Additionally, if the Verizon, AT&T and T-Mobile spectrum transactions are not completed, Array would retain additional wireless spectrum licenses with no wireless business to operate the spectrum. As renewal of all wireless spectrum licenses is predicated upon their initial and continued operation in accordance with FCC requirements, such licenses could be subject to forfeiture if Array does not incur significant costs and expenses to operate the spectrum prior to renewal or engage another carrier to do so. All of these events could have a significant adverse effect on TDS' financial condition, cash flows, and results of operations.

**4)A delay or failure by TDS to complete significant network construction and systems implementation activities as part of its plans to improve the quality and capacity of its network, support and other systems and infrastructure, could adversely affect its operations.** 

TDS' business plan includes significant construction activities and enhancements to its network, support and other systems and infrastructure. As TDS continues to build out and enhance its network, TDS must, among other things, continue to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Obtain zoning variances or other local governmental or third-party approvals or permits for network construction; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Improve, expand and maintain customer care, network management, billing and other financial and management systems.

Any difficulties encountered in completing these activities, as well as problems in vendor equipment availability, labor availability, inflation or other pressures on costs, technical resources, system performance or system adequacy, could delay expansion of operations and product capabilities in new or existing markets or result in increased costs. Failure to successfully build-out and enhance TDS' network, support facilities and other systems and infrastructure in a cost-effective manner, and in a manner that satisfies consumers' expectations for quality could adversely affect TDS' business, business prospects, financial condition or results of operations.

TDS' wireline business is devoting a substantial amount of capital for fiber builds in its markets using a combination of internal and third-party construction crews. TDS is also often reliant on third parties for items such as franchises, utility locates and easements, aerial attachments and other permits. Difficulties with third-party performance could cause delays or additional costs. Any difficulties in supply chain constraints, labor shortages, project management, engineering or construction resources, or difficulties in build activities, including inadvertently damaging other utility lines or pipes, could delay construction and expansion of operations, cause reputational harm or result in increased costs. Continued delays, incremental delays or failure to complete its deployment activities could weaken TDS' competitive position in certain of its markets, causing TDS to modify its deployment plans or write-off investments, which could have an adverse effect on TDS' business, business prospects, financial condition or results of operations.

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**5)Increasing competition in the tower and wireline industries could adversely affect TDS' revenues, negatively impact future growth and increase its costs to compete.** 

Competition in the wireline industry is intensified with the increasing deployment of broadband technologies, MVNO plans offering wireless services, and enhanced video services. Incumbent carriers are upgrading existing networks with higher speed broadband services and overbuilders are deploying broadband to compete with legacy incumbent carriers. Overbuilding activity is increasing with investments by venture capital and private equity and with additional access to state and federal funding. Sources of competition to TDS' wireline and cable businesses include, but are not limited to, other cable companies, fiber overbuilders, incumbent carriers, wireless communications providers, resellers of local exchange services, interexchange carriers, satellite broadband providers, access providers, VoIP providers and providers using other emerging technologies. Customers may choose to substitute their wireline services using satellite, wireless and other technologies, which may be preferred to technologies offered by TDS. If TDS cannot keep pace with its competition in deploying higher speed technologies, offering competitive products and services at competitive prices and providing attractive video content and wireless mobility options, TDS' financial condition, results of operations or ability to do business could be adversely affected.

TDS' wireline business introduced MVNO plans offering wireless services to customers in its service areas. TDS' MVNO offerings are reliant on third parties to deliver adequate wireless service to these customers and may not be able to successfully compete with wireless options provided by other industry competitors who have access to greater scale and financial resources than TDS. There is no assurance that these MVNO plans will attract or retain broadband customers.

Competition in the tower industry is robust, as Array competes with public and private tower companies, private equity sponsored tower companies, and owners of non-communications sites such as utility towers, rooftop structures, water towers, and other alternative structures. Many of these competitors are larger than Array, have greater financial and other resources, have more advantageous tower locations than Array, have greater capacity on their towers, and have more scale nationwide than Array. Such factors could result in difficulty in leasing tower space or renewing leases, or cause lease revenue to decline in the future. Specifically, Array could be negatively impacted by the following factors, among others:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Increased pressure on pricing resulting from increased tenant churn or reduced tenancy rates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Low profit margins and returns on investment that are below Array's cost of capital;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Limited opportunities for strategic partnerships.

**6)There are economic and business risks associated with fixed rate annual escalators on Array's colocation revenue contracts.**

A majority of Array's ground leases with its ground lessors, and a majority of Array's colocation contracts with its tenants contain fixed rate annual escalation rates. To the extent average ground lease escalation rates exceed average colocation revenue escalation rates, Array's results of operations, cash flows, and financial condition could be adversely impacted.

Further, to the extent future U.S. inflation rates would persist at higher rates for sustained periods of time, revenues and margins in real dollars could erode, and this could have an adverse affect on Array's results of operations, cash flows and financial condition.

**7)High inflation may increase costs beyond what we can recover through price increases, which could adversely affect TDS' financial condition or results of operations.**

Inflationary pressures may materially increase TDS' operating expenses and materials required for network construction and upgrades. In recent years, inflation has impacted the broader economy and if inflation continues or accelerates, TDS' ability to maintain or improve margins could be constrained especially if we are unable to pass these costs through to TDS' customers or if competitive pressures limit pricing flexibility. If inflationary pressures persist and the Company is unable to effectively manage or mitigate their impact, TDS' financial condition, and results of operations could be adversely affected.

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**8)A substantial portion of Array revenues are derived from a small number of tenants concentrated in the wireless industry and the loss or financial difficulties of such tenants may adversely affect Array's business, financial condition, results of operations and future growth. Array will be particularly reliant on its relationship with T-Mobile. Lower demand for wireless services, negative trends in the wireless industry or changes in customer business models may decrease the revenues Array receives from its tenants, which could adversely affect Array's business, financial condition, results of operations and future growth.**

A substantial portion of Array revenues are derived from a small number of tenants concentrated in the wireless industry including Verizon, AT&T, Echostar Communications (a/k/a DISH Wireless), and particularly T-Mobile (collectively, large carriers). Array received a letter from DISH Wireless dated in September 2025 claiming that its obligations under its Master Lease Agreement with Array are excused due to actions taken by the FCC and subsequent agreements to sell spectrum assets. Array expects Site rental revenues from DISH Wireless to approximate $7 million for the full year 2025. Further, DISH Wireless is committed to levels of revenue commensurate with 2025, subject to escalators, through 2031, and a declining revenue commitment in 2032-2035. While Array believes that DISH Wireless' claim that its obligation under its Agreement with Array are excused is without merit, Array cannot predict with certainty whether and the degree to which its current or future year revenues will be negatively impacted as a result of this claim. As it relates to the large carriers, a reduction in the demand for tower leasing, reduced capital expenditures or operating expenses on networks, financial difficulties, or other business factors at such large carriers, may adversely affect Array's revenues, results of operations, cash flows, financial condition, liquidity and future growth. If the large carriers or other current or potential tenants are unable to raise adequate capital to fund their business plans or encounter capital constraints, they may reduce spending, file for bankruptcy, or consolidate, reduce or terminate operations, which could adversely affect the demand for leasing space on towers and negatively impact both Array's current revenue and cash flows, as well as future growth opportunities. Array's revenues may be adversely affected by negative trends in the wireless industry, changes in the business model of its tenants or reduced demand for its large carriers' services among their end users. Specifically, Array's business, financial condition, revenues, liquidity, results of operations and future growth may be adversely affected by the following factors, among others:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ The overall size and growth rate of Array's tenant base;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Demand for or usage of wireless services, particularly data services;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Delays or failures of FCC spectrum auctions and wireless carriers ability to deploy new spectrum;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Emergence of new technologies that reduce the need for towers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Lack of use cases to monetize new 6G technologies that require deploying equipment on towers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Consolidation, co-location and/or spectrum sharing by wireless carriers that reduces the need for towers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Wireless carriers may change the mix of their network investments away from tower related investments;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Economic downturn that results in wireless carriers reducing network capital expenditures; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Large carriers exercise of pricing power to reduce tower rents

**9)TDS' lack of scale relative to larger competitors that may have greater financial and other resources than TDS could cause TDS to be unable to compete successfully, which could adversely affect its business, financial condition or results of operations.** 

TDS has lack of scale compared to larger competitors. TDS may be unable to compete successfully with larger companies that have substantially greater financial, technical, marketing, sales, purchasing and distribution resources or that offer more services than TDS, and this could adversely affect TDS' revenues and costs of doing business. Specifically, TDS' lack of scale relative to most of its competitors could have the following impacts, among others:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Low profit margins and returns on investment that are below TDS' cost of capital;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Increased operating and capital expenditure costs due to lack of leverage with vendors and dispersed geography;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Inability to meet build-out requirements of state and federal broadband programs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Limited opportunities for strategic partnerships as potential partners are focused on telecommunications companies with greater scale and scope;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Limited access to content, as well as limited ability to obtain acceptably priced content and programming;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Limited ability to influence industry standards;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Reduced ability to invest in research and development of new services and products;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Lower risk tolerance when evaluating new markets;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Vendors may deem TDS non-strategic and not develop or sell services and products to TDS;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Limited access to intellectual property;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Other limited opportunities such as for software development or third-party distribution; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Limited ability to acquire and subsidize mobile handsets that customers may desire.

**10)Inability to protect TDS' real estate rights, with respect to land leases, could have an adverse effect on TDS' business, financial condition or results of operations.** 

A significant number of Array's towers are located on land subject to operating leases. For various reasons, landowners may not &nbsp;&nbsp;&nbsp;&nbsp;want to renew their ground agreements with Array, may lose rights to their land, or may transfer their land interests to other parties, including ground lease aggregators, which could adversely affect Array's ability to renew ground agreements, or to renew such ground agreements on commercially viable terms or require Array to renew on terms that are significantly less favorable than those that have historically been in place. Array's inability to protect rights to the land under its towers, or its inability to lease such land on commercially viable terms or if Array needs to accept terms that are significantly less favorable than those that have historically been in place, may have a material adverse effect on TDS' business, cash flows, results of operations or financial condition.

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**11)TDS' business, financial condition or results of operations may be adversely impacted by extreme weather events, climate-related events, natural disasters, including wildfires, and other unforeseen events.**

Array's towers and TDS Telecom's network are subject to risks from unforeseen events such as extreme weather events, wildfires or natural disasters (including as a result of any potential effects of climate change), or Array's towers may collapse for any number of reasons, including structural deficiencies. In the event Array's towers or TDS Telecom's network are adversely impacted by an unforeseen event, customers may not be obligated or willing to pay for their services while Array and TDS Telecom may be required to continue paying related fixed expenses, including expenses for ground leases and other property interests. Any such unforeseen event impacting a material portion of Array's towers or TDS Telecom's network could, among other things, interrupt or delay service to customers, damage or delay deployment of new towers, damage network equipment, or could result in legal claims or penalties, reputational damage, negative market perception, or costly response measures, which could adversely affect TDS' business, cash flows, financial condition or results of operations. In addition, TDS Telecom has electrical lines on certain of its poles and any unforeseen event may cause damage to surrounding property. Array and TDS Telecom currently maintain insurance to cover the estimated cost of replacing damaged towers, network equipment and damage to surrounding property, but there can be no assurance that such coverage will remain readily available in the insurance marketplace or be adequate to cover exposure from such events.

**12)An inability to attract people of outstanding talent throughout all levels of the organization, to develop their potential through education and assignments, and to retain them by keeping them engaged, challenged and properly rewarded could have an adverse effect on TDS' business, financial condition or results of operations.** 

TDS' ability to sustain and grow its business and execute on its strategy requires TDS, in part, to attract, recruit and retain qualified and experienced associates, including key management personnel and other talent. Due to competition, limited supply, and/or rising wage levels for qualified management, technical and other personnel, there can be no assurance that TDS will be able to attract and/or retain people of outstanding potential for leadership and development of its business. The loss of existing key personnel due to competition, wage levels and/or retirements, the failure to recruit highly skilled personnel in a timely and cost-effective manner, the failure of the leadership transition following the close of the T-Mobile transaction, or the failure to have effective succession planning, could have an adverse effect on TDS' business, financial condition or results of operations.

**13)Changes in various business factors, including changes in demand, consumer preferences and perceptions, price competition, cost increases and other factors, could have an adverse effect on TDS' business, financial condition or results of operations.** 

Changes in any of several factors could have an adverse effect on TDS' business, financial condition or results of operations. These factors include, but are not limited to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Consumer preferences, including internet speed;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Consumer perceptions of network quality and performance;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Consumer expectations for self-service options through digital means;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Competitive pressure to deliver higher speed;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Competitive pressure from promotional activity;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ The pricing of services, including an increase in price-based competition;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Inflationary pressures on costs without corresponding price increases for TDS' services;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Access to and cost of programming;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ The overall size and growth rate of TDS' customer base;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Selling expenses;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Net customer acquisition and retention costs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Customers' ability to pay for services and the potential impact on bad debts expense;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Third-party vendor support;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Capacity constraints;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ The mix of services and products offered by TDS and purchased by customers; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ The costs of providing services and products.

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**14)Advances or changes in technology could render certain technologies used by TDS obsolete, could put TDS at a competitive disadvantage, could reduce TDS' revenues or could increase its costs of doing business. Artificial intelligence advancements may put TDS at a competitive disadvantage, in particular if TDS is not able to keep pace with its competitors, which could have an adverse effect on TDS' business, financial condition or results of operations.** 

The telecommunications industry is experiencing significant changes in technologies and services expected by customers, as evidenced by evolving industry standards, ongoing improvements in the capacity and quality of digital technology, shorter development cycles for new services and products, and enhancements and changes in end-user requirements and preferences. Advances in technology could change the amount of tower space needed by wireless companies. Also, high-speed wireless networks (wireless broadband) represent a risk for TDS' wireline and cable businesses as customers may elect to substitute their wireline or cable broadband connection with wireless broadband. Further, fixed-mobile bundled services that combine wireline broadband services with mobile services represent a competitive threat. As the trend toward bundling continues, TDS is at a competitive disadvantage compared to larger competitors, including cable companies, the national wireless carriers and other potential large new entrants with much greater financial and other resources in adapting to such bundling. Future technological changes or advancements, including investments in artificial intelligence capabilities, may enable other technologies to equal or exceed TDS' current levels of service and render its system infrastructure obsolete. TDS may not be able to respond to such changes and implement new technology on a timely or cost-effective basis, which could reduce its revenues or increase its costs of doing business. Artificial intelligent advancements may put TDS at as competitive disadvantage, in particular if TDS is not able to keep pace with its competitors, which could have an adverse effect on TDS' business, financial condition or results of operations.

**15)Costs, integration problems or other factors associated with acquisitions or divestitures and/or expansion of TDS' businesses could have an adverse effect on TDS' business, financial condition or results of operations.** 

In addition to the transactions described above, TDS has entered into and may continue to enter into agreements to acquire or divest certain assets. TDS may change the markets in which it operates and the services that it provides through such acquisitions or divestitures. In general, TDS may not disclose the negotiation of such transactions until a definitive agreement has been reached. These transactions commonly involve a number of risks, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Identification of assets for acquisition, and/or the selection of TDS' assets for divestiture;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Competition for acquisition targets and the ability to acquire at reasonable prices;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Inability to make acquisitions that would achieve sufficient scale or substantial benefit to be competitive with competitors with greater scale;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Possible lack of buyers for assets that TDS desires to divest and the ability to divest such assets at reasonable prices;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Ability to negotiate favorable terms and conditions for acquisitions and divestitures;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Significant expenditures associated with acquisitions and divestitures;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Risks associated with integrating new businesses or markets, including risks relating to cybersecurity and privacy;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Ability to enter markets in which TDS has limited or no direct prior experience and competitors have stronger positions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Uncertain revenues and expenses associated with acquisitions or the entry into new expansion markets, with the result that TDS may not realize the growth in revenues, anticipated cost structure, profitability, or return on investment that it expects;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Difficulty of integrating and managing the technologies, services, products, operations and personnel of the acquired businesses, or of separating such matters for divested businesses or assets;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Diversion of management's attention;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Disruption of ongoing business;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Impact on TDS' cash and available credit lines for use in financing future growth and working capital needs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Inability to retain key personnel;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Inability to successfully incorporate acquired assets and rights into TDS' service offerings; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Possible conditions to, or lack of, approvals by the FCC, the Federal Trade Commission, the Department of Justice and State regulators.

No assurance can be given that TDS will be successful with respect to any of its future acquisition or divestiture strategies or initiatives.

**16)Difficulties involving third parties TDS does business with, including changes in the relationship with TDS or financial or operational difficulties, including supply chain disruptions of key suppliers, could adversely affect TDS' business, financial condition or results of operations.** 

TDS depends upon certain vendors to provide it with equipment, services and content that meet its quality and cost requirements on a timely basis to continue its network construction and upgrades, and to operate its business. Key suppliers may experience supply chain challenges beyond their control that result in difficulties providing the services and products typically requested by TDS on a timely basis. If these key suppliers (i) experience product availability shortages, (ii) require extended lead times to fulfill orders, (iii) experience financial difficulties or file for bankruptcy or experience other operational difficulties or (iv) deem TDS non-strategic and do not develop or sell services and products to TDS, particularly where technical requirements differ from those of larger companies, they may not provide equipment, services or content to TDS on a timely basis, or at all, or they may otherwise fail to honor their obligations to TDS. Furthermore, consolidation among key suppliers may result in less competition, higher prices, the discontinuation of equipment and/or services typically purchased by TDS or the discontinuation of support for equipment owned by TDS.

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Operation of TDS' supply chain and management of its network equipment, including customer premise equipment, require accurate forecasting of customer growth and demand. If network equipment is not available or requires extended lead times due to supply chain challenges, or if overall demand for services or the mix of demand for services is significantly different than TDS' expectations, TDS may not be able to adequately maintain a network that supports customer demand. Also, if TDS fails to accurately forecast customer usage and network demands, TDS may have excess supply of network equipment inventory that may need to be written down, depreciated or disposed at a loss. Further, TDS' supply chain could be disrupted unexpectedly by tariffs, governmental restrictions, raw material shortages, wars, natural disasters, disease or other factors. Supply chain disruptions may result in constraints on network or other equipment, extended lead times, delayed construction and additional uncertainty.

Also, TDS has other arrangements with third parties, including arrangements pursuant to which TDS outsources certain support and billing functions to third-party vendors, including service providers and third-party wireless network operators for TDS' wireline MVNO product. Operational problems associated with such functions, including any failure by the vendor to provide the required level of service under the outsourcing arrangements, including possible cyber-attacks or other breaches of network or information technology security, data protection or privacy, could have adverse effects on TDS' business, financial condition or results of operations.

**17)A failure by TDS to maintain flexible and capable telecommunication networks or information technologies, or a material disruption thereof, could have an adverse effect on TDS' business, financial condition or results of operations.** 

TDS relies extensively on its telecommunication networks and information technologies to operate and manage its businesses, process transactions and summarize and report results. These networks and technologies are subject to obsolescence and, consequently, must be upgraded, replaced and/or otherwise enhanced over time. Enhancements must be more flexible and dependable than ever before. All of this is capital intensive and challenging.

The increased provision of data services, has introduced significant demands on TDS' network and also has increased complexities related to network management which creates an increased level of risk related to quality of service and data speeds. This is due to the fact that many customers increasingly rely on data communications to execute and validate transactions. As a result, redundancy and geographical diversity of TDS' network facilities are critical to providing uninterrupted service. Also, the speed of repair and maintenance procedures in the event of network interruptions is critical to maintaining customer satisfaction. TDS' ability to maintain high-quality, uninterrupted service to its customers is critical, particularly given the increasingly competitive environment and customers' ability to choose other service providers.

In addition, TDS' networks and information technologies and the networks and information technologies of vendors on which TDS relies are subject to damage or interruption due to various events, including power outages, computer, network and telecommunications failures, computer viruses, security breaches, hackers and other cybersecurity risks, catastrophic events, natural disasters, severe weather, adverse climate changes, errors or unauthorized actions by employees and vendors, flawed conversion of systems, disruptive technologies and technology changes.

**Financial Risk Factors**

**18)Uncertainty in TDS' or Array's future cash flow and liquidity, their level of indebtedness or their inability to access capital, deterioration in the capital markets, changes in interest rates, other changes in TDS' or Array's performance or market conditions, changes in TDS' or Array's credit ratings or other factors could limit or restrict the availability of financing on terms and prices acceptable to TDS, which may require TDS to reduce or delay its construction, development or acquisition programs, divest assets, and/or reduce or cease share repurchases and/or the payment of common shareholder dividends.** 

TDS' ability to make scheduled payments on its indebtedness or to refinance it will depend on its financial and operating performance which, in turn, is subject to prevailing economic and competitive conditions and other factors beyond its control. A portion of TDS' debt is subject to variable interest rates, which causes TDS to be vulnerable to unfavorable changes in market interest rates.

TDS expects to fund its current fiber plans and E-ACAM builds through its plans and actions to allocate capital among its businesses and investments, including seeking to obtain funding from planned and potential future divestitures. TDS' liquidity would be adversely affected if, among other things, cash flows from operations significantly decline from anticipated levels, TDS is unable to implement cost reduction initiatives, TDS is unable to obtain short or long-term financing on acceptable terms, TDS is not able to comply with certain debt covenants or TDS is unsuccessful in negotiating related consents, waivers, or amendments, interest rates increase, TDS makes significant capital investments, TDS makes significant business acquisitions, the Los Angeles SMSA Limited Partnership (LA Partnership) and other minority-owned investment interests discontinue or significantly reduce distributions compared to historical levels, or E-ACAM and/or other regulatory support payments decline. TDS' liquidity may also be adversely affected by changes in the liquidity of Array that impact Array's or TDS' ability to comply with certain debt covenants or if Array or TDS is unsuccessful in negotiating related consents, waivers, or amendments. These or other developments at Array may negatively affect TDS' ability to obtain short or long-term financing on acceptable terms or obtain favorable terms and conditions from third-party vendors.

The TDS and Array revolving credit agreements, the TDS and Array term loan agreements, and the TDS export credit financing agreement require TDS or Array, as applicable, to comply with certain affirmative and negative covenants, including certain financial covenants. Depending on the actual financial performance of TDS and Array, there is a risk that TDS and/or Array could fail to satisfy the required covenants. Restrictions included in such debt instruments may limit TDS' operating and financial flexibility. TDS' and Array's restrictions contained in debt instruments and/or possible breaches of covenants, defaults, and acceleration of indebtedness could have an adverse effect on TDS' business, financial condition, revenues, results of operations and cash flows.

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TDS' credit ratings from nationally recognized credit agencies or other factors could limit or restrict the availability of financing on terms and prices acceptable to TDS, which could impact TDS' business operations. Given Array's ownership structure, the rating agencies often consider rating actions related to TDS and Array in tandem. To the extent that Array's credit rating is downgraded, it may adversely affect TDS' credit rating, which could impact TDS' liquidity.

**19)TDS' assets and revenue are concentrated primarily in the U.S. telecommunications industry. Consequently, its operating results may fluctuate based on factors related primarily to conditions in this industry.** 

TDS' focus on the U.S. telecommunications industry, together with its lack of scale relative to larger competitors with greater resources within the industry, may represent increased risk for investors due to the lack of diversification. This could have an adverse effect on TDS' ability to attain and sustain long-term, profitable revenue growth and could have an adverse effect on its business, financial condition, cash flows, or results of operations.

**20)TDS has significant investments in wireless operating entities that it does not control. Losses in the value of or cash flows from such investments could have an adverse effect on TDS' financial condition, cash flows or results of operations.** 

TDS has significant investments in wireless operating entities that it does not control. TDS' interests in such entities do not provide TDS with control over the business strategy, financial goals, network build-out plans or other operational aspects of these entities. TDS cannot provide assurance that these entities will operate in a manner that will increase or maintain the value of TDS' investments, that TDS' proportionate share of income from these investments will continue at the current level in the future or that TDS will not incur losses from the holding of such investments. Losses in the values of such investments or a reduction in income and distributions from these investments could adversely affect TDS' financial condition, cash flows or results of operations.

**Regulatory, Legal and Governance Risk Factors**

**21)Failure by TDS to timely or fully comply with any existing applicable legislative and/or regulatory requirements or changes thereto could adversely affect TDS' business, financial condition or results of operations.** 

TDS' operations are subject to varying degrees of regulation by the FCC, FAA, state public utility commissions and other federal, state and local regulatory agencies and legislative bodies. Both the FAA and the FCC regulate the construction, modification, and maintenance of towers and structures that support antennas used for wireless communications and radio and television broadcasts. FAA and FCC regulations govern construction, lighting, painting, marking and registration of towers. Certain proposals to construct new towers, or to modify or add new equipment to existing towers, may require review by the FAA to ensure that the tower will not present a hazard to air navigation. Array bears certain responsibilities under these regulations, including notifying the FAA of any lighting outages. Failure to comply with existing or future applicable requirements may lead to civil penalties or other liabilities and may subject Array to significant indemnification liability to its customers against any such failure to comply.

In addition, changes in the administration of the various regulatory agencies and legislative bodies are resulting in and could continue to result in different policies with respect to many federal laws and regulations, including but not limited to changes to fiscal and tax policies, trade policies, tariffs on imported goods, climate change and workforce-related practices. New or amended regulatory requirements could increase TDS' costs and divert resources from other initiatives. Adverse decisions, increased regulation, or changes to existing regulation by regulatory bodies could negatively impact TDS' operations. New regulatory mandates or enforcement may result in lost revenues, higher operating expenses, unexpected or increased capital expenditures, or other changes. Litigation and different objectives among federal and state regulators could create uncertainty and delay TDS' ability to respond to new regulations. Further, wireless spectrum licenses and cable franchise rights are subject to renewal by a granting authority and could be revoked in the event of a violation of applicable laws or regulatory requirements

TDS attempts to timely and fully comply with all regulatory requirements. However, TDS is unable to predict the future actions of the various legislative and regulatory bodies that govern TDS, and such actions could have adverse effects on TDS' business.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**22)TDS receives significant regulatory support, and is also subject to numerous surcharges and fees from federal, state and local governments – the applicability and the amount of the support and fees are subject to uncertainty, including the ability to pass through certain fees to customers, and this uncertainty could have an adverse effect on TDS' business, financial condition or results of operations.** 

TDS Telecom has been designated by states, or in some cases by the FCC, as an Eligible Telecommunications Carrier (ETC) to receive universal service support payments if TDS Telecom provides specified services in "high-cost" areas. TDS Telecom also received support under the Connect America Fund support program. The ACAM and E-ACAM programs have build-out requirements that may not be met, which would result in penalties, loss of support and/or deferral of future revenues. There is no assurance that regulatory support payments will continue for TDS Telecom, and no assurance that TDS Telecom will qualify for future regulatory support programs. If regulatory support is discontinued or reduced from current levels, or if receipt of future regulatory support is contingent upon making certain network-related expenditures, this could have an adverse effect on TDS' business, financial condition or operating results and cash flows. On July 24, 2024, differing from earlier decisions at the Sixth and Eleventh Circuits, the U.S. Court of Appeals for the Fifth Circuit ruled the universal service fund program is unconstitutional as currently administered, and remanded the case to the FCC. On November 22, 2024, the Supreme Court granted the FCC's petition for certiorari to review the U.S. Court of Appeals for the Fifth Circuit ruling. On June 27, 2025, the U.S. Supreme Court ruled in favor of the constitutionality of the Federal Universal Service Fund program. TDS believes that this ruling provides predictability and future clarity on funding that TDS Telecom receives for federal government spending programs such as E-ACAM.

Telecommunications providers pay a variety of surcharges and fees on their gross revenues from interstate and intrastate services, including USF fees and common carrier regulatory fees. The division of services between interstate services and intrastate services, including the divisions associated with Federal USF fees, is a matter of interpretation and in the future may be contested by the FCC or state authorities. The FCC in the future also may change the basis on which Federal USF fees are charged. The Federal government and many states also apply transaction-based taxes to sales of telecommunications services and products and to purchases of telecommunications services from various carriers. In addition, state regulators and local governments have imposed and may continue to impose various surcharges, taxes and fees on telecommunications services. The applicability of these surcharges and fees to TDS' services is uncertain in many cases and periodically, state and federal regulators may increase or change the surcharges and fees TDS currently pays. In some instances, TDS passes through these charges to its customers. However, Congress, the FCC, state regulatory agencies or state legislatures may limit the ability to pass through transaction-based tax liabilities, regulatory surcharges and regulatory fees imposed on TDS to customers. TDS may or may not be able to recover some or all those taxes from its customers and the amount of taxes may deter demand for its services or increase its cost to provide service.

**23)Settlements, judgments, restraints on its current or future manner of doing business and/or costs resulting from pending and future legal and policy proceedings could have an adverse effect on TDS' business, financial condition or results of operations.** 

TDS is regularly involved in a number of legal and policy proceedings before the FCC and various state and federal courts. Such legal and policy proceedings can be complex, costly, protracted and highly disruptive to business operations by diverting the attention and energies of management and other key personnel.

The assessment of legal and policy proceedings is a highly subjective process that requires judgments about future events. Additionally, amounts ultimately received or paid upon settlement or resolution of litigation and other contingencies may differ materially from amounts accrued in the financial statements. Depending on a range of factors, these or similar proceedings could impose restraints on TDS' current or future manner of doing business.

**24)Certain matters, such as control by the TDS Voting Trust and provisions in the TDS Restated Certificate of Incorporation, may serve to discourage or make more difficult a change in control of TDS or have other consequences.** 

The TDS Restated Certificate of Incorporation and the TDS bylaws contain provisions which may serve to discourage or make more difficult a change in control of TDS without the support of the TDS Voting Trust and the TDS Board of Directors or without meeting various other conditions.

The TDS Restated Certificate of Incorporation authorizes the issuance of different series of common stock, which have different voting rights. The TDS Series A Common Shares have the power to elect approximately 75% (less one) of the directors and have ten votes per share in matters other than the election of directors. The TDS Common Shares (with one vote per share) vote as a separate group only with respect to the election of 25% (plus one) of the directors. In addition, the total percentages of voting power in matters other than the election of directors of the Series A Common Shares and Common Shares are fixed, at 56.7% and 43.3%, respectively, subject to adjustment due to changes in the number of outstanding Series A Common Shares.

A substantial majority of the outstanding TDS Series A Common Shares are held in the TDS Voting Trust which expires on June 30, 2035. The TDS Voting Trust was created to facilitate the long-standing relationships among the certificate holders. By virtue of the number of shares held by them, the voting trustees have the power to elect eight directors based on the current TDS Board of Directors' size of twelve directors, and control a majority of the voting power of TDS with respect to matters other than the election of directors.

The existence of the TDS Voting Trust is likely to deter any potential unsolicited or hostile takeover attempts or other efforts to obtain control of TDS and may make it more difficult for shareholders to sell shares of TDS at higher than market prices. The trustees of the TDS Voting Trust have advised TDS that they intend to maintain the ability to keep or dispose of voting control of TDS.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

The TDS Restated Certificate of Incorporation also authorizes the TDS Board of Directors to designate and issue TDS Undesignated Shares in one or more classes or series of preferred or common stock from time to time. Generally, no further action or authorization by the shareholders is necessary prior to the designation or issuance of the additional TDS Undesignated Shares authorized pursuant to the TDS Restated Certificate of Incorporation unless applicable laws or regulations would require such approval in a given instance. Such TDS Undesignated Shares could be issued in circumstances that would serve to preserve control of TDS' then existing management.

In addition, the TDS Restated Certificate of Incorporation includes a provision which authorizes the TDS Board of Directors to consider various factors, including effects on customers, taxes, and the long-term and short-term interests of TDS, in the context of a proposal or offer to acquire or merge the corporation, or to sell its assets, and to reject such offer if the TDS Board of Directors determines that the proposal is not in the best interests of the corporation based on such factors.

The provisions of the TDS Restated Certificate of Incorporation and the TDS bylaws and the existence of various classes of capital stock could prevent shareholders from profiting from an increase in the market value of their shares as a result of a change in control of TDS by delaying or preventing such change in control.

The provisions of the TDS Restated Certificate of Incorporation and the existence of different classes of capital stock and voting rights could result in the exclusion of TDS Common Shares from certain major stock indices at some point in the future, unless TDS is grandfathered by such stock indices or qualifies for some other exception.

**General Risk Factors**

**25)TDS has experienced, and in the future expects to experience, cyber-attacks or other breaches of network or information technology security of varying degrees on a regular basis, which could have an adverse effect on TDS' business, financial condition or results of operations.** 

TDS has historically experienced, and in the future expects to experience, cyber-attacks of varying degrees on a regular basis. These include cyber-attacks intended to wrongfully obtain private and valuable information, or cause other types of malicious events. The number of associates working remotely increases risks associated with data handling and vulnerability management. The rapid evolution and increased adoption of artificial intelligence technologies may intensify TDS' cybersecurity risk. TDS maintains administrative, technical and physical controls, as well as other preventative actions, to reduce the risk of security breaches. Although to date TDS has not discovered a material security breach, these efforts may be insufficient to prevent a material security breach stemming from future cyber-attacks including ransomware. Recently, companies in the telecommunications industry have been the subject of targeted cybersecurity attacks, which may increase the risk for TDS. If TDS' or its vendors' networks and information technology are not adequately adapted to changes in technology or are damaged or fail to function properly, and/or if TDS' or its vendors' security is breached or otherwise compromised, TDS could suffer adverse consequences, including theft, destruction or other loss of critical and private data, including customer and/or employee data, interruptions or delays in its operations, inaccurate financial reporting, and significant costs to remedy the problems. If TDS' or its vendors' systems become unavailable or suffer a security breach of customer or other data, TDS may be required to expend significant resources and take various actions to address the problems, including notification under data privacy laws and regulations, may be subject to fines, sanctions and litigation, and its reputation and operating results could be adversely affected. TDS continues to experience denial of service attacks. Although TDS has implemented and continues to enhance its protection and recovery measures in response to such attacks, these efforts may be insufficient to prevent a material denial of service attack in the future.

**26)Disruption in credit or other financial markets, a deterioration of U.S. or global economic conditions or other events could, among other things, impede TDS' access to or increase the cost of financing its operating and investment activities and/or result in reduced revenues and lower operating income and cash flows, which would have an adverse effect on TDS' business, financial condition or results of operations.** 

Disruptions in the credit and financial markets, declines in consumer confidence, increases in unemployment, declines in economic growth, increased tariffs on import goods, sudden increases in inflation and uncertainty about corporate earnings could have a significant negative impact on the U.S. and global financial and credit markets and the overall economy. Such events could have an adverse impact on financial institutions resulting in limited access to capital and credit for many companies. Furthermore, economic uncertainties make it very difficult to accurately forecast and plan future business activities. Changes in economic conditions, changes in financial markets, changes in U.S. trade policies, deterioration in the capital markets or other factors could have an adverse effect on TDS' business, financial condition, revenues, results of operations and cash flows.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Quantitative and Qualitative Disclosures about Market Risk**

**Market Risk**

As of September 30, 2025, approximately 45% of TDS' long-term debt was in fixed-rate senior notes and approximately 55% in variable-rate debt. Fluctuations in market interest rates can lead to volatility in the fair value of fixed-rate notes and interest expense on variable-rate debt.

The following table presents the scheduled principal payments on long-term debt, lease obligations, and the related weighted average interest rates by maturity dates at September 30, 2025.

---

| | | |
|:---|:---|:---|
| | **Principal Payments Due by Period** | **Principal Payments Due by Period** |
| | **Long-Term Debt Obligations**<sup>1</sup> | **Weighted-Avg. Interest Rates on Long-Term Debt Obligations**<sup>2</sup> |
| (Dollars in thousands) |  |  |
| Remainder of 2025 | $267 | 6.1% |
| 2026 | 5237 | 6.5% |
| 2027 | 158859 | 5.8% |
| 2028 | 8328 | 6.6% |
| 2029 | 12493 | 6.6% |
| Thereafter | 658655 | 6.2% |
| Total | $843839 | 6.2% |

---

<sup>1</sup>The total long-term debt obligation differs from Long-term debt in the Consolidated Balance Sheet due to unamortized debt issuance costs on all non-revolving debt instruments and unamortized discounts related to Array's 6.7% Senior Notes.

<sup>2</sup>Represents the weighted average stated interest rates at September 30, 2025, for debt maturing in the respective periods.

See Note 4 — Fair Value Measurements in the Notes to Consolidated Financial Statements for additional information related to the fair value of TDS' Long-term debt as of September 30, 2025.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Financial Statements**

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Telephone and Data Systems, Inc.** | **Telephone and Data Systems, Inc.** | **Telephone and Data Systems, Inc.** | **Telephone and Data Systems, Inc.** | **Telephone and Data Systems, Inc.** |
| **Consolidated Statement of Operations** | **Consolidated Statement of Operations** | **Consolidated Statement of Operations** | **Consolidated Statement of Operations** | **Consolidated Statement of Operations** |
| **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** |
| | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
|  | **2025** | 2024 | **2025** | 2024 |
| (Dollars and shares in thousands, except per share amounts) |  |  |  |  |
| **Operating revenues** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Services | $**255933** | $279420 | $**777677** | $860876 |
| &nbsp;&nbsp;&nbsp;&nbsp;Site rental | **45838** | 25669 | **99663** | 76591 |
| &nbsp;&nbsp;&nbsp;&nbsp;Equipment and product sales | **6750** | 22408 | **20155** | 64163 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating revenues | **308521** | 327497 | **897495** | 1001630 |
| **Operating expenses** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cost of operations (excluding Depreciation, amortization and accretion reported below) | **123180** | 134344 | **356781** | 403578 |
| &nbsp;&nbsp;&nbsp;&nbsp;Cost of equipment and products | **5452** | 20316 | **17580** | 56858 |
| &nbsp;&nbsp;&nbsp;&nbsp;Selling, general and administrative | **106188** | 116559 | **331206** | 370693 |
| &nbsp;&nbsp;&nbsp;&nbsp;Depreciation, amortization and accretion | **91746** | 80882 | **262095** | 240880 |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on impairment of licenses | **47679** | 136234 | **47679** | 136234 |
| &nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on asset disposals, net | **729** | 2823 | **8524** | 8898 |
| &nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on sale of business and other exit costs, net | **2844** | (11733) | **(6032)** | (11733) |
| &nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on license sales and exchanges, net | **(1323)** | (2200) | **(6123)** | 4360 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating expenses | **376495** | 477225 | **1011710** | 1209768 |
| **Operating income (loss)** | **(67974)** | (149728) | **(114215)** | (208138) |
| **Other income (expense)** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Equity in earnings of unconsolidated entities | **69838** | 43415 | **149309** | 125117 |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest and dividend income | **15663** | 7952 | **28044** | 20268 |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest expense | **(47278)** | (32694) | **(100352)** | (78918) |
| &nbsp;&nbsp;&nbsp;&nbsp;Short-term imputed spectrum lease income | **30413** |  | **30413** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Other, net | **5347** | 1035 | **10464** | 3081 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total other income | **73983** | 19708 | **117878** | 69548 |
| **Income (loss) before income taxes** | **6009** | (130020) | **3663** | (138590) |
| &nbsp;&nbsp;&nbsp;&nbsp;Income tax expense (benefit) | **(72772)** | (30656) | **(85119)** | (36795) |
| **Net income (loss) from continuing operations** | **78781** | (99364) | **88782** | (101795) |
| &nbsp;&nbsp;&nbsp;&nbsp;Less: Net income from continuing operations attributable to noncontrolling interests, net of tax | **21236** | (16222) | **25903** | (11313) |
| **Net income (loss) from continuing operations attributable to TDS shareholders** | **57545** | (83142) | **62879** | (90482) |
| **Net income (loss) from discontinued operations** | **(151899)** | 20825 | **(132150)** | 68153 |
| &nbsp;&nbsp;&nbsp;&nbsp;Less: Net income (loss) from discontinued operations attributable to noncontrolling interests, net of tax | **(12604)** | 3421 | **(6563)** | 11238 |
| **Net income (loss) from discontinued operations attributable to TDS shareholders** | **(139295)** | 17404 | **(125587)** | 56915 |
| **Net income (loss)** | **(73118)** | (78539) | **(43368)** | (33642) |
| &nbsp;&nbsp;&nbsp;&nbsp;Less: Net income (loss) attributable to noncontrolling interests, net of tax | **8632** | (12801) | **19340** | (75) |
| **Net income (loss) attributable to TDS shareholders** | **(81750)** | (65738) | **(62708)** | (33567) |
| &nbsp;&nbsp;&nbsp;&nbsp;TDS Preferred Share dividends | **17306** | 17306 | **51919** | 51919 |
| **Net income (loss) attributable to TDS common shareholders** | $**(99056)** | $(83044) | $**(114627)** | $(85486) |

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

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| | | | | |
|:---|:---|:---|:---|:---|
| **Telephone and Data Systems, Inc.** | **Telephone and Data Systems, Inc.** | **Telephone and Data Systems, Inc.** | **Telephone and Data Systems, Inc.** | **Telephone and Data Systems, Inc.** |
| **Consolidated Statement of Operations** | **Consolidated Statement of Operations** | **Consolidated Statement of Operations** | **Consolidated Statement of Operations** | **Consolidated Statement of Operations** |
| **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** |
| | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
|  | **2025** | 2024 | **2025** | 2024 |
| (Dollars and shares in thousands, except per share amounts) |  |  |  |  |
| **Basic weighted average shares outstanding** | **116126** | 114029 | **115318** | 113523 |
| **Basic earnings (loss) per share from continuing operations attributable to TDS shareholders** | $**0.35** | $(0.88) | $**0.10** | $(1.25) |
| **Basic earnings (loss) per share from discontinued operations attributable to TDS shareholders** | $**(1.20)** | $0.15 | $**(1.09)** | $0.50 |
| **Basic earnings (loss) per share attributable to TDS common shareholders** | $**(0.85)** | $(0.73) | $**(0.99)** | $(0.75) |
| **Diluted weighted average shares outstanding** | **118844** | 114029 | **118786** | 113523 |
| **Diluted earnings (loss) per share from continuing operations attributable to TDS shareholders** | $**0.33** | $(0.88) | $**0.07** | $(1.25) |
| **Diluted earnings (loss) per share from discontinued operations attributable to TDS shareholders** | $**(1.17)** | $0.15 | $**(1.06)** | $0.50 |
| **Diluted earnings (loss) per share attributable to TDS common shareholders** | $**(0.84)** | $(0.73) | $**(0.99)** | $(0.75) |

---

The accompanying notes are an integral part of these consolidated financial statements.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

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| | | |
|:---|:---|:---|
| **Telephone and Data Systems, Inc.**<br>**Consolidated Statement of Cash Flows** <br>**(Unaudited)** | **Telephone and Data Systems, Inc.**<br>**Consolidated Statement of Cash Flows** <br>**(Unaudited)** | **Telephone and Data Systems, Inc.**<br>**Consolidated Statement of Cash Flows** <br>**(Unaudited)** |
| | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
|  | **2025** | 2024 |
| (Dollars in thousands) |  |  |
| **Cash flows from operating activities** |  |  |
| &nbsp;&nbsp;&nbsp;Net income (loss) | $**(43368)** | $(33642) |
| &nbsp;&nbsp;&nbsp;Net income (loss) from discontinued operations | **(132150)** | 68153 |
| &nbsp;&nbsp;&nbsp;Net income (loss) from continuing operations | **88782** | (101795) |
| &nbsp;&nbsp;&nbsp;Add (deduct) adjustments to reconcile net income (loss) to net cash flows from operating activities |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Depreciation, amortization and accretion | **262095** | 240880 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Bad debts expense | **5951** | 5586 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Stock-based compensation expense | **22336** | 12494 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deferred income taxes, net | **(80486)** | (43957) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Equity in earnings of unconsolidated entities | **(149309)** | (125117) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Distributions from unconsolidated entities | **149732** | 106458 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Loss on impairment of licenses | **47679** | 136234 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on asset disposals, net | **8524** | 8898 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on sale of business and other exit costs, net | **(6032)** | (11733) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on license sales and exchanges, net | **(6123)** | 4360 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other operating activities | **19451** | 3004 |
| &nbsp;&nbsp;&nbsp;Changes in assets and liabilities from operations |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts receivable | **(8023)** | 8744 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Inventory | **14** | (1648) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts payable | **29225** | (49151) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Customer deposits and deferred revenues | **(31105)** | 267 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accrued taxes | **(22974)** | 10579 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accrued interest | **(3741)** | 5266 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other assets and liabilities | **(101156)** | (63473) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net cash provided by operating activities - continuing operations | **224840** | 145896 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net cash provided by operating activities - discontinued operations | **345473** | 787214 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net cash provided by operating activities | **570313** | 933110 |
| **Cash flows from investing activities** |  |  |
| &nbsp;&nbsp;&nbsp;Cash paid for additions to property, plant and equipment | **(262059)** | (269198) |
| &nbsp;&nbsp;&nbsp;Cash paid for licenses | **(4175)** | (16563) |
| &nbsp;&nbsp;&nbsp;Cash received from divestitures | **29389** | 90503 |
| &nbsp;&nbsp;&nbsp;Other investing activities | **3168** | 628 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net cash provided by (used in) investing activities - continuing operations | **(233677)** | (194630) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net cash provided by (used in) investing activities - discontinued operations | **2462399** | (385077) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net cash provided by (used in) investing activities | **2228722** | (579707) |

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

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| | | |
|:---|:---|:---|
| **Telephone and Data Systems, Inc.**<br>**Consolidated Statement of Cash Flows** <br>**(Unaudited)** | **Telephone and Data Systems, Inc.**<br>**Consolidated Statement of Cash Flows** <br>**(Unaudited)** | **Telephone and Data Systems, Inc.**<br>**Consolidated Statement of Cash Flows** <br>**(Unaudited)** |
| | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
|  | **2025** | 2024 |
| (Dollars in thousands) |  |  |
| **Cash flows from financing activities** |  |  |
| &nbsp;&nbsp;&nbsp;Issuance of long-term debt | **325000** | 440000 |
| &nbsp;&nbsp;&nbsp;Repayment of long-term debt | **(1961844)** | (408301) |
| &nbsp;&nbsp;&nbsp;Tax withholdings, net of cash receipts, for TDS stock-based compensation awards | **(1234)** | (10599) |
| &nbsp;&nbsp;&nbsp;Tax withholdings, net of cash receipts, for Array stock-based compensation awards | **(63506)** | (11522) |
| &nbsp;&nbsp;&nbsp;Repurchase of TDS Common Shares | **(40697)** |  |
| &nbsp;&nbsp;&nbsp;Repurchase of Array Common Shares | **(21360)** | (25628) |
| &nbsp;&nbsp;&nbsp;Dividends paid to TDS shareholders | **(65801)** | (82503) |
| &nbsp;&nbsp;&nbsp;Array dividends paid to noncontrolling public shareholders | **(358579)** |  |
| &nbsp;&nbsp;&nbsp;Payment of debt issuance costs | **(6459)** | (16157) |
| &nbsp;&nbsp;&nbsp;Distributions to noncontrolling interests | **(21131)** | (4060) |
| &nbsp;&nbsp;&nbsp;Cash paid for software license agreements | **(1436)** | (725) |
| &nbsp;&nbsp;&nbsp;Other financing activities | **(7481)** | (84) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net cash used in financing activities - continuing operations | **(2224528)** | (119579) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net cash used in financing activities - discontinued operations | **(20537)** | (31578) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net cash used in financing activities | **(2245065)** | (151157) |
| **Net increase in cash, cash equivalents and restricted cash** | **553970** | 202246 |
| **Cash, cash equivalents and restricted cash** |  |  |
| &nbsp;&nbsp;&nbsp;Beginning of period | **383222** | 269308 |
| &nbsp;&nbsp;&nbsp;End of period | $**937192** | $471554 |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Telephone and Data Systems, Inc.**

**Consolidated Balance Sheet — Assets**

**(Unaudited)**

---

| | | |
|:---|:---|:---|
| | **September 30, 2025** | December 31, 2024 |
| (Dollars in thousands) |  |  |
| **Current assets** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cash and cash equivalents | $**932994** | $363612 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts receivable |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Customers, less allowances of $3,382 and $4,367, respectively | **59313** | 57139 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other, less allowances of $3,184 and $1,643, respectively | **38424** | 41413 |
| &nbsp;&nbsp;&nbsp;&nbsp;Inventory, net | **4039** | 4052 |
| &nbsp;&nbsp;&nbsp;&nbsp;Prepaid expenses | **29382** | 32367 |
| &nbsp;&nbsp;&nbsp;&nbsp;Income taxes receivable | **—** | 2487 |
| &nbsp;&nbsp;&nbsp;&nbsp;Current assets held for sale | **1633** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Current assets of discontinued operations | **—** | 1163032 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other current assets | **13959** | 31088 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current assets | **1079744** | 1695190 |
| **Non-current assets held for sale** | **1617872** | 12 |
| **Non-current assets of discontinued operations** | **—** | 4499561 |
| **Licenses** | **1650288** | 3289648 |
| **Other intangible assets, net of accumulated amortization of $149,925 and $128,077, respectively** | **138956** | 160804 |
| **Investments in unconsolidated entities** | **500997** | 500471 |
| **Property, plant and equipment** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;In service and under construction | **7009334** | 7013679 |
| &nbsp;&nbsp;&nbsp;&nbsp;Less: Accumulated depreciation and amortization | **4125805** | 4137465 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Property, plant and equipment, net | **2883529** | 2876214 |
| **Operating lease right-of-use assets** | **523104** | 520902 |
| **Other assets and deferred charges** | **137888** | 139430 |
| **Total assets**<sup>1</sup> | $**8532378** | $13682232 |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Telephone and Data Systems, Inc.**

**Consolidated Balance Sheet — Liabilities and Equity**

**(Unaudited)**

---

| | | |
|:---|:---|:---|
| | **September 30, 2025** | December 31, 2024 |
| (Dollars and shares in thousands, except per share amounts) |  |  |
| **Current liabilities** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Current portion of long-term debt | $**3186** | $31131 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts payable | **120996** | 74866 |
| &nbsp;&nbsp;&nbsp;&nbsp;Customer deposits and deferred revenues | **164582** | 46992 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accrued interest | **4224** | 8999 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accrued taxes | **138688** | 36561 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accrued compensation | **51945** | 147061 |
| &nbsp;&nbsp;&nbsp;&nbsp;Short-term operating lease liabilities | **26481** | 27529 |
| &nbsp;&nbsp;&nbsp;&nbsp;Current liabilities held for sale | **1228** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Current liabilities of discontinued operations | **20242** | 671575 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other current liabilities | **39786** | 44980 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current liabilities | **571358** | 1089694 |
| **Non-current liabilities held for sale** | **3599** |  |
| **Non-current liabilities of discontinued operations** | **—** | 2310660 |
| **Deferred liabilities and credits** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred income tax liability, net | **715086** | 980769 |
| &nbsp;&nbsp;&nbsp;&nbsp;Long-term operating lease liabilities | **555101** | 540904 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other deferred liabilities and credits | **576947** | 460676 |
| **Long-term debt, net** | **825312** | 2415686 |
| **Commitments and contingencies** |  |  |
| **Noncontrolling interests with redemption features** | **—** | 15831 |
| **Equity** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;TDS shareholders' equity |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series A Common and Common Shares |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Authorized 290,000 shares (25,000 Series A Common and 265,000 Common Shares) |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Issued 133,235 shares (7,540 Series A Common and 125,695 Common Shares) and 133,229 shares (7,534 Series A Common and 125,695 Common Shares), respectively |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Outstanding 115,544 shares (7,540 Series A Common and 108,004 Common Shares) and 114,345 shares (7,534 Series A Common and 106,811 Common Shares), respectively |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Par Value ($0.01 per share) | **1332** | 1332 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Capital in excess of par value | **2478916** | 2574042 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Preferred Shares, 279,000 shares authorized, par value $0.01 per share, 44,400 shares outstanding (16,800 Series UU and 27,600 Series VV) | **1073963** | 1073963 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Treasury shares, at cost, 17,691 and 18,884 Common Shares, respectively | **(405489)** | (425342) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accumulated other comprehensive income | **17274** | 18238 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Retained earnings | **1301051** | 1849009 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total TDS shareholders' equity | **4467047** | 5091242 |
| &nbsp;&nbsp;&nbsp;&nbsp;Noncontrolling interests | **817928** | 776770 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total equity | **5284975** | 5868012 |
| **Total liabilities and equity**<sup>1</sup> | $**8532378** | $13682232 |

---

The accompanying notes are an integral part of these consolidated financial statements.

<sup>1</sup>The consolidated total assets as of September 30, 2025 and December 31, 2024, include assets held by current consolidated variable interest entities (VIEs) of $34.9 million and $165.7 million, respectively, which are not available to be used to settle the obligations of TDS. The consolidated total liabilities as of September 30, 2025 and December 31, 2024, include certain liabilities of current consolidated VIEs of $9.5 million and $21.6 million, respectively, for which the creditors of the VIEs have no recourse to the general credit of TDS. See Note 12 — Variable Interest Entities for additional information.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Telephone and Data Systems, Inc.**

**Consolidated Statement of Changes in Equity**

**(Unaudited)**

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | | |
| | **Series A**<br>**Common and**<br>**Common**<br>**shares** | **Capital in**<br>**excess of**<br>**par value** | **Preferred Shares** | **Treasury**<br>**shares** | **Accumulated<br>other<br>comprehensive<br>income** | **Retained**<br>**earnings** | **Total TDS**<br>**shareholders'**<br>**equity** |<br>**Noncontrolling<br>interests** |<br>**Total equity** |
| (Dollars in thousands, except per share amounts) |  |  |  |  |  |  |  |  |  |
| **June 30, 2025** | $**1332** | $**2535934** | $**1073963** | $**(389466)** | $**17595** | $**1764795** | $**5004153** | $**811084** | $**5815237** |
| Net income (loss) attributable to TDS shareholders |  |  |  |  |  | (81750) | (81750) |  | (81750) |
| Net income attributable to noncontrolling interests classified as equity |  |  |  |  |  |  |  | 8379 | 8379 |
| Other comprehensive income |  |  |  |  | (321) |  | (321) |  | (321) |
| TDS Common and Series A Common share dividends ($0.04 per share) |  |  |  |  |  | (4665) | (4665) |  | (4665) |
| Array dividends paid to noncontrolling public shareholders ($23.00 per share) |  |  |  |  |  | (358579) | (358579) |  | (358579) |
| TDS Preferred share dividends ($414 per Series UU share and $375 per Series VV share) |  |  |  |  |  | (17306) | (17306) |  | (17306) |
| Repurchase of Common Shares |  |  |  | (40697) |  |  | (40697) |  | (40697) |
| Dividend reinvestment plan |  | 59 |  | 48 |  |  | 107 |  | 107 |
| Incentive and compensation plans |  | 4729 |  | 24626 |  | (1444) | 27911 |  | 27911 |
| Adjust investment in subsidiaries for issuances and other compensation plans |  | (61806) |  |  |  |  | (61806) | 17205 | (44601) |
| Distributions to noncontrolling interests |  |  |  |  |  |  |  | (18740) | (18740) |
| **September 30, 2025** | $**1332** | $**2478916** | $**1073963** | $**(405489)** | $**17274** | $**1301051** | $**4467047** | $**817928** | $**5284975** |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Telephone and Data Systems, Inc.**

**Consolidated Statement of Changes in Equity**

**(Unaudited)**

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | | |
| | **Series A**<br>**Common and**<br>**Common**<br>**shares** | **Capital in**<br>**excess of**<br>**par value** | **Preferred Shares** | **Treasury**<br>**shares** | **Accumulated<br>other<br>comprehensive<br>income** | **Retained**<br>**earnings** | **Total TDS**<br>**shareholders'**<br>**equity** |<br>**Noncontrolling**<br>**interests** |<br>**Total equity** |
| (Dollars in thousands, except per share amounts) |  |  |  |  |  |  |  |  |  |
| **June 30, 2024** | $**1332** | $**2541199** | $**1073963** | $**(436764)** | $**10911** | $**1956994** | $**5147635** | $**834522** | $**5982157** |
| Net income (loss) attributable to TDS shareholders |  |  |  |  |  | (65738) | (65738) |  | (65738) |
| Net income (loss) attributable to noncontrolling interests classified as equity |  |  |  |  |  |  |  | (12801) | (12801) |
| Other comprehensive income (loss) |  |  |  |  | (171) |  | (171) |  | (171) |
| TDS Common and Series A Common share dividends ($0.04 per share) |  |  |  |  |  | (4561) | (4561) |  | (4561) |
| TDS Preferred share dividends ($414 per Series UU share and $375 per Series VV share) |  |  |  |  |  | (17306) | (17306) |  | (17306) |
| Dividend reinvestment plan |  | 75 |  | 135 |  | (36) | 174 |  | 174 |
| Incentive and compensation plans |  | 5743 |  | 3588 |  | (4143) | 5188 |  | 5188 |
| Adjust investment in subsidiaries for repurchases, issuances and other compensation plans |  | 9298 |  |  |  |  | 9298 | (22397) | (13099) |
| Distributions to noncontrolling interests |  |  |  |  |  |  |  | (1315) | (1315) |
| **September 30, 2024** | $**1332** | $**2556315** | $**1073963** | $**(433041)** | $**10740** | $**1865210** | $**5074519** | $**798009** | $**5872528** |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Telephone and Data Systems, Inc.**

**Consolidated Statement of Changes in Equity**

**(Unaudited)**

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | | |
| | **Series A**<br>**Common and**<br>**Common**<br>**shares** | **Capital in**<br>**excess of**<br>**par value** | **Preferred Shares** | **Treasury**<br>**shares** | **Accumulated<br>other<br>comprehensive<br>income** | **Retained**<br>**earnings** | **Total TDS**<br>**shareholders'**<br>**equity** |<br>**Noncontrolling**<br>**interests** |<br>**Total equity** |
| (Dollars in thousands, except per share amounts) |  |  |  |  |  |  |  |  |  |
| **December 31, 2024** | $**1332** | $**2574042** | $**1073963** | $**(425342)** | $**18238** | $**1849009** | $**5091242** | $**776770** | $**5868012** |
| Net income (loss) attributable to TDS shareholders |  |  |  |  |  | (62708) | (62708) |  | (62708) |
| Net income attributable to noncontrolling interests classified as equity |  |  |  |  |  |  |  | 18499 | 18499 |
| Other comprehensive income (loss) |  |  |  |  | (964) |  | (964) |  | (964) |
| TDS Common and Series A Common share dividends ($0.12 per share) |  |  |  |  |  | (13883) | (13883) |  | (13883) |
| Array dividends paid to noncontrolling public shareholders ($23.00 per share) |  |  |  |  |  | (358579) | (358579) |  | (358579) |
| TDS Preferred share dividends ($1,242 per Series UU share and $1,125 per Series VV share) |  |  |  |  |  | (51919) | (51919) |  | (51919) |
| Repurchase of Common Shares |  |  |  | (40697) |  |  | (40697) |  | (40697) |
| Dividend reinvestment plan |  | 247 |  | 207 |  |  | 454 |  | 454 |
| Incentive and compensation plans |  | 19858 |  | 60343 |  | (60869) | 19332 |  | 19332 |
| Adjust investment in subsidiaries for issuances and other compensation plans |  | (115231) |  |  |  |  | (115231) | 43791 | (71440) |
| Distributions to noncontrolling interests |  |  |  |  |  |  |  | (21132) | (21132) |
| **September 30, 2025** | $**1332** | $**2478916** | $**1073963** | $**(405489)** | $**17274** | $**1301051** | $**4467047** | $**817928** | $**5284975** |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Telephone and Data Systems, Inc.**

**Consolidated Statement of Changes in Equity**

**(Unaudited)**

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | **TDS Shareholders** | | |
| | **Series A**<br>**Common and**<br>**Common**<br>**shares** | **Capital in**<br>**excess of**<br>**par value** | **Preferred Shares** | **Treasury**<br>**shares** | **Accumulated<br>other<br>comprehensive<br>income** | **Retained**<br>**earnings** | **Total TDS**<br>**shareholders'**<br>**equity** |<br>**Noncontrolling**<br>**interests** |<br>**Total equity** |
| (Dollars in thousands, except per share amounts) |  |  |  |  |  |  |  |  |  |
| **December 31, 2023** | $**1332** | $**2557139** | $**1073963** | $**(464648)** | $**11253** | $**2022959** | $**5201998** | $**793767** | $**5995765** |
| Net income (loss) attributable to TDS shareholders |  |  |  |  |  | (33567) | (33567) |  | (33567) |
| Net income (loss) attributable to noncontrolling interests classified as equity |  |  |  |  |  |  |  | (4791) | (4791) |
| Other comprehensive income (loss) |  |  |  |  | (513) |  | (513) |  | (513) |
| TDS Common and Series A Common share dividends ($0.27 per share) |  |  |  |  |  | (30584) | (30584) |  | (30584) |
| TDS Preferred share dividends ($1,242 per Series UU share and $1,125 per Series VV share) |  |  |  |  |  | (51919) | (51919) |  | (51919) |
| Dividend reinvestment plan |  | 466 |  | 911 |  | (360) | 1017 |  | 1017 |
| Incentive and compensation plans |  | 10658 |  | 30696 |  | (41319) | 35 |  | 35 |
| Adjust investment in subsidiaries for issuances and other compensation plans |  | (11948) |  |  |  |  | (11948) | 11977 | 29 |
| Distributions to noncontrolling interests |  |  |  |  |  |  |  | (2944) | (2944) |
| **September 30, 2024** | $**1332** | $**2556315** | $**1073963** | $**(433041)** | $**10740** | $**1865210** | $**5074519** | $**798009** | $**5872528** |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Telephone and Data Systems, Inc.**

**Notes to Consolidated Financial Statements**

**Note 1 Basis of Presentation** 

The accounting policies of Telephone and Data Systems, Inc. (TDS) conform to accounting principles generally accepted in the United States of America (GAAP) as set forth in the Financial Accounting Standards Board (FASB) Accounting Standards Codification (ASC). Unless otherwise specified, references to accounting provisions and GAAP in these notes refer to the requirements of the FASB ASC. On August 1, 2025, United States Cellular Corporation, a 82.0%-owned subsidiary of TDS, changed its name to Array Digital Infrastructure, Inc. (Array). Array is used throughout this report even when referring to historical periods. The consolidated financial statements include the accounts of TDS and subsidiaries in which it has a controlling financial interest, including Array and TDS' wholly-owned subsidiary, TDS Telecommunications LLC (TDS Telecom). In addition, the consolidated financial statements include certain entities in which TDS has a variable interest that requires consolidation into the TDS financial statements under GAAP. Intercompany accounts and transactions have been eliminated. The Notes to Consolidated Financial Statements are presented for continuing operations, except for Note 2 — Discontinued Operations.

TDS' business segments reflected in this Quarterly Report on Form 10-Q for the period ended September 30, 2025, are Array and TDS Telecom. TDS' non-reportable other business activities are presented as "Corporate, Eliminations and Other", which includes its wholly-owned subsidiary Suttle-Straus, Inc. (Suttle-Straus). Suttle-Straus' financial results were not significant to TDS' operations. All of TDS' segments operate only in the United States. See Note 14 — Business Segment Information for summary financial information on each business segment.

Certain numbers included herein are rounded to thousands or millions for ease of presentation; however, certain calculated amounts and percentages are determined using the unrounded numbers. These unaudited consolidated financial statements should be read in conjunction with the consolidated financial statements and the notes thereto included in TDS' Annual Report on Form 10-K (Form 10-K) for the year ended December 31, 2024.

The accompanying unaudited consolidated financial statements contain all adjustments (consisting of normal recurring items, unless otherwise disclosed) necessary for the fair statement of TDS' financial position as of September 30, 2025 and December 31, 2024, its results of operations and changes in equity for the three and nine months ended September 30, 2025 and 2024, and its cash flows for the nine months ended September 30, 2025 and 2024. The Consolidated Statement of Comprehensive Income was not included because comprehensive income for the three and nine months ended September 30, 2025 and 2024, doesn't materially differ from net income (loss). These results are not necessarily indicative of the results to be expected for the full year. TDS has not changed its significant accounting and reporting policies from those disclosed in its Form 10-K for the year ended December 31, 2024.

**Restricted Cash**

TDS presents restricted cash with cash and cash equivalents in the Consolidated Statement of Cash Flows. As of December 31, 2024, restricted cash primarily consists of balances required under the receivables securitization agreement. The following table provides a reconciliation of Cash and cash equivalents and restricted cash reported in the Consolidated Balance Sheet to the total of the amounts in the Consolidated Statement of Cash Flows.

---

| | | |
|:---|:---|:---|
| | **September 30, 2025** | December 31, 2024 |
| (Dollars in thousands) |  |  |
| Cash and cash equivalents | $**932994** | $363612 |
| Restricted cash included in Other current assets | **4198** | 19610 |
| Cash, cash equivalents and restricted cash in the statement of cash flows | $**937192** | $383222 |

---

**Dividend**

On August 1, 2025, the Array Board of Directors declared a special dividend per Common and Series A outstanding share of $23.00 for shareholders of record on August 11, 2025, which was paid on August 19, 2025.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Note 2 Discontinued Operations**

In August 2023, TDS and Array announced that the Boards of Directors of both companies decided to initiate a process to explore a range of strategic alternatives for Array. On August 1, 2025, Array sold its wireless operations and select spectrum assets to T-Mobile US, Inc. (T-Mobile) pursuant to a Securities Purchase Agreement (Securities Purchase Agreement). TDS met the criteria to classify the wireless operations and select spectrum assets sold to T-Mobile as discontinued operations following the receipt of regulatory approval and subsequent closing of the transaction, all of which occurred during the three months ended September 30, 2025.

Total consideration received was $4,293.8 million after adjustments which included a combination of $2,628.8 million in cash proceeds and $1,665.0 million in debt assumed by T-Mobile through the preliminary results of an exchange offer made to Array's debtholders, which subsequently closed on August 5, 2025. Certain of these amounts are subject to final adjustment approximately 180 days after the closing date. The final cash proceeds are subject to adjustment according to the terms and conditions of the Securities Purchase Agreement. As of September 30, 2025, Array recorded an estimated purchase price true-up due to T-Mobile of $20.2 million, which is classified as Current liabilities of discontinued operations in the Consolidated Balance Sheet. TDS expects a cash income tax liability on the T-Mobile transaction of between $75.0 million and $125.0 million. The transaction included a debt exchange offer whereby debt issued by Array could be exchanged for debt issued by T-Mobile, which reduced the cash portion of the purchase price. See Note 11 – Debt for additional information related to the debt exchange. The cash portion of the purchase price was also reduced by unearned contingent consideration of $89.3 million as well as other purchase price adjustments outlined in the Securities Purchase Agreement. In addition, certain licenses included in the T-Mobile transaction did not transfer to T-Mobile at the time of close and are subject to FCC approval. At closing, a $16.7 million deferral of the purchase price was recorded related to these spectrum licenses. The closing of the transaction triggered the recognition of certain cash and non-cash obligations. Such obligations include contingent advisory fees, employee compensation and severance, employee stock award costs, debt extinguishment, income tax expense, administrative costs and restructuring expenses. Array also may incur significant decommissioning costs for certain equipment and recorded a liability of $65.8 million as of September 30, 2025, which is classified as Other deferred liabilities and credits in the Consolidated Balance Sheet. As of July 31, 2025, the carrying value of the net assets sold to T-Mobile was $2,362.6. TDS recognized a loss on the transaction of $272.6 million during the three months ended September 30, 2025.

Under the provisions of certain debt agreements, which did not transfer in the sale, Array was required to repay the outstanding borrowings with proceeds from the sale. Given that the repayment of debt is contractually triggered by the sale and the debt exchange is directly related to the T-Mobile transaction, the related interest expense is presented within discontinued operations. See Note 11 — Debt for additional information related to the repayment of debt and the debt exchange.

The transaction was structured as an asset sale for income tax purposes. As a result, no current or deferred tax assets or liabilities were transferred to T-Mobile.

On August 1, 2025, a Short-Term Spectrum Manager Lease Agreement and Short-Term Spectrum Manager Sublease Agreements became effective, which provide T-Mobile with an exclusive license to use certain Array spectrum assets and leases at no cost for up to one-year for the sole purpose of providing continued, uninterrupted service to customers. The portion of the purchase price allocated to the use of this spectrum was $149.3 million based on an estimate for fair market value and will be recognized to Short-term imputed spectrum lease income in the continuing operations Consolidated Statement of Operations over the one-year term.

On August 1, 2025, Array and T-Mobile entered into a Master License Agreement (MLA), pursuant to which, among other things, T-Mobile has agreed to license from Array, for a minimum of 15 years, space on a minimum of 2,015 towers owned by Array. The MLA also provided that T-Mobile extend the license term for approximately 600 towers owned by Array for a new 15-year term commencing on August 1, 2025. In addition, the MLA provides terms and conditions for T-Mobile, at its option, to revert certain equipment back to Array and would make Array responsible for any decommissioning, remediation, restoration, or disposal costs of such assets.

Following the close of the transaction, TDS entered into a transition services agreement (TSA) with T-Mobile to provide ongoing services and support. TDS recognized $3.0 million of income related to the TSA in Other, net in the Consolidated Statement of Operations for the three and nine months ended September 30, 2025.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

The carrying amounts of the major classes of assets and liabilities that transferred in the sale did not meet the criteria to be classified as held for sale in the historical Consolidated Balance Sheet as of December 31, 2024. However, during the three months ended September 30, 2025, TDS met the criteria to classify the wireless operations and select spectrum assets sold to T-Mobile as discontinued operations, and therefore, the major classes of assets and liabilities are presented as discontinued operations in the historical Consolidated Balance Sheet, as follows:

---

| | |
|:---|:---|
| | December 31, 2024 |
| (Dollars in thousands) |  |
| **Assets** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts receivable, net | $942177 |
| &nbsp;&nbsp;&nbsp;&nbsp;Inventory, net | 178700 |
| &nbsp;&nbsp;&nbsp;&nbsp;Prepaid expenses | 39147 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other current assets | 3008 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current assets of discontinued operations | 1163032 |
| &nbsp;&nbsp;&nbsp;&nbsp;Licenses | 1298212 |
| &nbsp;&nbsp;&nbsp;&nbsp;Property, plant and equipment, net | 2117517 |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating lease right-of-use assets | 461213 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other assets and deferred charges | 622619 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total non-current assets of discontinued operations | 4499561 |
| **Total assets of discontinued operations** | $5662593 |
| **Liabilities** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Current portion of long-term debt | $224 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts payable | 204861 |
| &nbsp;&nbsp;&nbsp;&nbsp;Customer deposits and deferred revenues | 236053 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accrued taxes | 2836 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accrued compensation | 3032 |
| &nbsp;&nbsp;&nbsp;&nbsp;Short-term operating lease liabilities | 125137 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other current liabilities | 99432 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current liabilities of discontinued operations | 671575 |
| &nbsp;&nbsp;&nbsp;&nbsp;Long-term operating lease liabilities | 326406 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other deferred liabilities and credits | 348545 |
| &nbsp;&nbsp;&nbsp;&nbsp;Long-term debt, net | 1635709 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total non-current liabilities of discontinued operations | 2310660 |
| **Total liabilities of discontinued operations** | $2982235 |

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

Net income (loss) from discontinued operations in the Consolidated Statement of Operations consists of the following:

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
| | **2025** | 2024 | **2025** | 2024 |
| (Dollars in thousands) |  |  |  |  |
| **Operating revenues** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Service | $**238088** | $721707 | $**1659802** | $2167688 |
| &nbsp;&nbsp;&nbsp;&nbsp;Equipment sales | **70989** | 174856 | **401106** | 554810 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating revenues | **309077** | 896563 | **2060908** | 2722498 |
| **Operating expenses** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;System operations (excluding Depreciation, amortization and accretion reported below) | **46502** | 161019 | **367994** | 486443 |
| &nbsp;&nbsp;&nbsp;&nbsp;Cost of equipment sold | **79604** | 200336 | **463184** | 623670 |
| &nbsp;&nbsp;&nbsp;&nbsp;Selling, general and administrative | **79140** | 305844 | **700079** | 900807 |
| &nbsp;&nbsp;&nbsp;&nbsp;Depreciation, amortization and accretion | **50468** | 155745 | **351274** | 462967 |
| &nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on asset disposals, net | **913** | 3449 | **5314** | 13741 |
| &nbsp;&nbsp;&nbsp;&nbsp;(Gain) loss on sale of business and other exit costs, net | **272574** |  | **272574** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating expenses | **529201** | 826393 | **2160419** | 2487628 |
| **Operating income (loss)** | **(220124)** | 70170 | **(99511)** | 234870 |
| **Other income (expense)** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest expense | **(15255)** | (43695) | **(91714)** | (129005) |
| &nbsp;&nbsp;&nbsp;&nbsp;Other, net | **400** | (52) | **190** | (83) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total other income (expense) | **(14855)** | (43747) | **(91524)** | (129088) |
| **Income (loss) before income taxes** | **(234979)** | 26423 | **(191035)** | 105782 |
| &nbsp;&nbsp;&nbsp;&nbsp;Income tax expense (benefit) | **(83080)** | 5598 | **(58885)** | 37629 |
| **Net income (loss) from discontinued operations** | $**(151899)** | $20825 | $**(132150)** | $68153 |

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Note 3 Revenue Recognition** 

**Disaggregation of Revenue**

In the following table, TDS' revenues are disaggregated by type of service, which represents the relevant categorization of revenues for TDS' reportable segments, and timing of recognition. Service revenues are recognized over time and Equipment and product sales are recognized at a point in time.

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Three Months Ended September 30, 2025** | **TDS Telecom** | **Array** | **Corporate, Eliminations and Other** | **Total** |
| (Dollars in thousands) |  |  |  |  |
| Revenues from contracts with customers: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Type of service: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Residential | $181752 | $— | $— | $181752 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Commercial | 34066 |  |  | 34066 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Wholesale | 38368 |  |  | 38368 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other service |  | 1281 | (318) | 963 |
| &nbsp;&nbsp;&nbsp;&nbsp;Service revenues from contracts with customers | 254186 | 1281 | (318) | 255149 |
| &nbsp;&nbsp;&nbsp;&nbsp;Equipment and product sales | 141 |  | 6609 | 6750 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total revenues from contracts with customers | 254327 | 1281 | 6291 | 261899 |
| Operating lease income | 784 | 45838 |  | 46622 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating revenues | $255111 | $47119 | $6291 | $308521 |

---

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| | | | | |
|:---|:---|:---|:---|:---|
| Three Months Ended September 30, 2024 | TDS Telecom | Array | Corporate, Eliminations and Other | Total |
| (Dollars in thousands) |  |  |  |  |
| Revenues from contracts with customers: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Type of service: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Residential | $185717 | $— | $— | $185717 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Commercial | 36304 |  |  | 36304 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Wholesale | 39697 |  |  | 39697 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other service |  | 70 | 12945 | 13015 |
| &nbsp;&nbsp;&nbsp;&nbsp;Service revenues from contracts with customers | 261718 | 70 | 12945 | 274733 |
| &nbsp;&nbsp;&nbsp;&nbsp;Equipment and product sales | 202 |  | 22206 | 22408 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total revenues from contracts with customers | 261920 | 70 | 35151 | 297141 |
| Operating lease income | 742 | 25669 | 3945 | 30356 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating revenues | $262662 | $25739 | $39096 | $327497 |

---

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| | | | | |
|:---|:---|:---|:---|:---|
| **Nine Months Ended September 30, 2025** | **TDS Telecom** | **Array** | **Corporate, Eliminations and Other** | **Total** |
| (Dollars in thousands) |  |  |  |  |
| Revenues from contracts with customers: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Type of service: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Residential | $549017 | $— | $— | $549017 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Commercial | 103317 |  |  | 103317 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Wholesale | 122252 |  |  | 122252 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other service |  | 2969 | (2160) | 809 |
| &nbsp;&nbsp;&nbsp;&nbsp;Service revenues from contracts with customers | 774586 | 2969 | (2160) | 775395 |
| &nbsp;&nbsp;&nbsp;&nbsp;Equipment and product sales | 535 |  | 19620 | 20155 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total revenues from contracts with customers | 775121 | 2969 | 17460 | 795550 |
| Operating lease income | 2282 | 99663 |  | 101945 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating revenues | $777403 | $102632 | $17460 | $897495 |

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

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| | | | | |
|:---|:---|:---|:---|:---|
| Nine Months Ended September 30, 2024 | TDS Telecom | Array | Corporate, Eliminations and Other | Total |
| (Dollars in thousands) |  |  |  |  |
| Revenues from contracts with customers: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Type of service: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Residential | $557628 | $— | $— | $557628 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Commercial | 110190 |  |  | 110190 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Wholesale | 125157 |  |  | 125157 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other service |  | 254 | 48550 | 48804 |
| &nbsp;&nbsp;&nbsp;&nbsp;Service revenues from contracts with customers | 792975 | 254 | 48550 | 841779 |
| &nbsp;&nbsp;&nbsp;&nbsp;Equipment and product sales | 587 |  | 63576 | 64163 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total revenues from contracts with customers | 793562 | 254 | 112126 | 905942 |
| Operating lease income | 3000 | 76591 | 16097 | 95688 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating revenues | $796562 | $76845 | $128223 | $1001630 |

---

Numbers may not foot due to rounding.

The following table provides balances for contract assets from contracts with customers, which are recorded in Other current assets and Other assets and deferred charges in the Consolidated Balance Sheet, and contract liabilities from contracts with customers, which are recorded in Customer deposits and deferred revenues and Other deferred liabilities and credits in the Consolidated Balance Sheet.

---

| | | |
|:---|:---|:---|
| | **September 30, 2025** | December 31, 2024 |
| (Dollars in thousands) |  |  |
| Contract assets | $**1278** | $4139 |
| Contract liabilities | $**43734** | $48826 |

---

Revenue recognized related to contract liabilities existing at January 1, 2025 was $44.8 million for the nine months ended September 30, 2025.

**Transaction price allocated to the remaining performance obligations**

TDS Telecom provides residential internet, video, mobile, and voice services primarily through monthly subscription arrangements. Each subscription period is treated as a distinct performance obligation, with revenue recognized on a straight-line basis over the service period as the services are delivered. Customers are typically billed in advance and may cancel their subscriptions at the end of any monthly term without incurring penalties.

In addition, as of September 30, 2025, TDS Telecom expects to recognize approximately $72.1 million of revenue in the future related to performance obligations associated with existing circuit contracts that are partially or wholly unsatisfied. As of September 30, 2025, the transaction price related to unsatisfied performance obligations that are expected to be recognized for the remainder of 2025, 2026, and thereafter was $8.7 million, $29.7 million, and $33.7 million, respectively.

**Contract Cost Assets**

TDS expects that commission fees paid as a result of obtaining contracts are recoverable, and therefore TDS defers and amortizes these costs. As a practical expedient, costs with an amortization period of one year or less are expensed as incurred. TDS also incurs fulfillment costs, such as installation costs, where there is an expectation that a future benefit will be realized. Deferred commission fees and fulfillment costs are amortized based on the timing of transfer of the goods or services to which the assets relate, typically the contract term. Contract cost asset balances, which are recorded in Other assets and deferred charges in the Consolidated Balance Sheet, were as follows:

---

| | | |
|:---|:---|:---|
| | **September 30, 2025** | December 31, 2024 |
| (Dollars in thousands) |  |  |
| Costs to obtain contracts |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Sales commissions | $**14092** | $13359 |
| Fulfillment costs |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Installation costs | **1858** | 1975 |
| Total contract cost assets | $**15950** | $15334 |

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

Amortization of contract cost assets was $2.5 million and $7.7 million for the three and nine months ended September 30, 2025, respectively, and $3.2 million and $10.1 million for the three and nine months ended September 30, 2024, respectively, and was included in Selling, general and administrative expenses and Cost of operations expenses.

**Note 4 Fair Value Measurements** 

As of September 30, 2025 and December 31, 2024, TDS did not have any material financial or nonfinancial assets or liabilities that were required to be recorded at fair value in its Consolidated Balance Sheet in accordance with GAAP.

The provisions of GAAP establish a fair value hierarchy that contains three levels for inputs used in fair value measurements. Level 1 inputs include quoted market prices for identical assets or liabilities in active markets. Level 2 inputs include quoted market prices for similar assets and liabilities in active markets or quoted market prices for identical assets and liabilities in inactive markets. Level 3 inputs are unobservable. A financial instrument's level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement. A financial instrument's level within the fair value hierarchy is not representative of its expected performance or its overall risk profile and, therefore Level 3 assets are not necessarily higher risk than Level 2 assets or Level 1 assets.

TDS has applied the provisions of fair value accounting for purposes of computing the fair value of financial instruments for disclosure purposes as displayed below.

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | **Level within the Fair Value Hierarchy** | **September 30, 2025** | **September 30, 2025** | December 31, 2024 | December 31, 2024 |
| | **Level within the Fair Value Hierarchy** | **Book Value** | **Fair Value** | Book Value | Fair Value |
| (Dollars in thousands) |  |  |  |  |  |
| Long-term debt | 2 | $**837045** | $**771402** | $2445780 | $2420367 |

---

Long-term debt excludes lease obligations, the current portion of Long-term debt and debt financing costs. The fair value of Long-term debt was estimated using various methods, including quoted market prices and discounted cash flow analyses.

The fair values of Cash and cash equivalents and restricted cash approximate their book values due to the short-term nature of these financial instruments.

**Note 5 Income Taxes** 

The effective tax rate on Income (loss) before income taxes from continuing operations for the three and nine months ended September 30, 2025 was (1,211.1)% and (2,324.1)%, respectively. These effective tax rates are not meaningful due to low amounts of pretax income and reflect (i) favorable reductions to valuation allowances related to deferred tax assets that are now likely to be realized by the taxable income generated from the sale of wireless operations and select spectrum assets to T-Mobile, and/or the pending License Purchase Agreements currently classified as held for sale as of September 30, 2025; and (ii) the impacts of compensation-related tax adjustments.

The effective tax rate on Income (loss) before income taxes from continuing operations for the three and nine months ended September 30, 2024 was 23.6% and 26.5%, respectively. These effective rates reflect unfavorable adjustments for state taxes and nondeductible interest expense, offset by favorable adjustments for compensation-related deductions.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Note 6 Earnings Per Share** 

Basic earnings (loss) per share attributable to TDS common shareholders is computed by dividing Net income (loss) attributable to TDS common shareholders by the weighted average number of Common Shares outstanding during the period. Diluted earnings (loss) per share attributable to TDS common shareholders is computed by dividing Net income (loss) attributable to TDS common shareholders by the weighted average number of Common Shares outstanding during the period adjusted to include the effects of potentially dilutive securities. Potentially dilutive securities primarily include incremental shares issuable upon the exercise of outstanding stock options and the vesting of performance and restricted stock units, as calculated using the treasury stock method.

The amounts used in computing basic and diluted earnings (loss) per share attributable to TDS common shareholders were as follows:

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
| | **2025** | 2024 | **2025** | 2024 |
| (Dollars and shares in thousands, except per share amounts) |  |  |  |  |
| Net income (loss) from continuing operations attributable to TDS common shareholders | $**40239** | $(100448) | $**10960** | $(142401) |
| Net income (loss) from discontinued operations attributable to TDS common shareholders | **(139295)** | 17404 | **(125587)** | 56915 |
| Net income (loss) attributable to TDS common shareholders used in basic earnings (loss) per share | $**(99056)** | $(83044) | $**(114627)** | $(85486) |
| Adjustments to compute diluted earnings: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Noncontrolling interest adjustment | **(610)** |  | **(610)** |  |
| Net income (loss) attributable to TDS common shareholders used in diluted earnings (loss) per share | $**(99666)** | $(83044) | $**(115237)** | $(85486) |
| Weighted average number of shares used in basic earnings (loss) per share: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Common Shares | **108587** | 106487 | **107781** | 105990 |
| &nbsp;&nbsp;&nbsp;&nbsp;Series A Common Shares | **7539** | 7542 | **7537** | 7533 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total | **116126** | 114029 | **115318** | 113523 |
| Effects of dilutive securities | **2718** |  | **3468** |  |
| Weighted average number of shares used in diluted earnings (loss) per share | **118844** | 114029 | **118786** | 113523 |
| Basic earnings (loss) per share from continuing operations attributable to TDS common shareholders | $**0.35** | $(0.88) | $**0.10** | $(1.25) |
| Basic earnings (loss) per share from discontinued operations attributable to TDS common shareholders | **(1.20)** | 0.15 | **(1.09)** | 0.50 |
| Basic earnings (loss) per share attributable to TDS common shareholders | $**(0.85)** | $(0.73) | $**(0.99)** | $(0.75) |
| Diluted earnings (loss) per share from continuing operations attributable to TDS common shareholders | $**0.33** | $(0.88) | $**0.07** | $(1.25) |
| Diluted earnings (loss) per share from discontinued operations attributable to TDS common shareholders | **(1.17)** | 0.15 | **(1.06)** | 0.50 |
| Diluted earnings (loss) per share attributable to TDS common shareholders | $**(0.84)** | $(0.73) | $**(0.99)** | $(0.75) |

---

Certain Common Shares issuable upon the exercise of stock options or vesting of performance and restricted stock units were not included in weighted average diluted shares outstanding for the calculation of Diluted earnings (loss) per share attributable to TDS common shareholders because their effects were antidilutive. The number of such Common Shares excluded was less than 0.1 million for both the three and nine months ended September 30, 2025, and 5.2 million and 6.2 million for the three and nine months ended September 30, 2024, respectively.

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**Note 7 Acquisitions and Divestitures**

**Array**

In addition to the divestiture of Array's wireless operations, as disclosed in Note 2 — Discontinued Operations, other acquisition and divestiture transactions are disclosed below. The estimated closing dates of the license sale transactions cited below could be impacted by the duration of the ongoing shutdown of the U.S. federal government.

On October 17, 2024, Array entered into a License Purchase Agreement (Verizon License Purchase Agreement) with Verizon Communications Inc. (Verizon) to sell certain AWS, Cellular and PCS wireless spectrum licenses and agreed to grant Verizon certain rights to lease such licenses prior to the transaction close for total proceeds of $1,000.0 million. As of September 30, 2025, the book value of the wireless spectrum licenses to be sold was $588.8 million and is classified as held for sale in the Consolidated Balance Sheet. The transaction is expected to close in the third quarter of 2026, subject to regulatory approval and other customary closing conditions, and the termination of the T-Mobile Short-Term Spectrum Manager Lease Agreement.

On November 6, 2024, Array entered into a License Purchase Agreement (AT&T License Purchase Agreement) with New Cingular Wireless PCS, LLC (AT&T), a subsidiary of AT&T Inc. to sell certain 3.45 GHz and 700 MHz wireless spectrum licenses and agreed to grant AT&T certain rights to lease and sub-lease such licenses prior to the transaction close for total proceeds of $1,018.0 million, subject to certain purchase price adjustments. As of September 30, 2025, the book value of the wireless spectrum licenses to be sold was $861.0 million and is classified as held for sale in the Consolidated Balance Sheet. The transaction is expected to close in the fourth quarter of 2025 or first half of 2026, subject to regulatory approval and other customary closing conditions.

On August 29, 2025, Array entered into a License Purchase Agreement (T-Mobile License Purchase Agreement) with T-Mobile to sell certain 700 MHz wireless spectrum licenses and agreed to grant T-Mobile certain rights to lease such licenses prior to the transaction close for total proceeds of $85.0 million. As of September 30, 2025, the book value of the wireless spectrum licenses to be sold was $64.3 million of which $53.1 million was submitted for regulatory approval and is classified as held for sale in the Consolidated Balance Sheet. The transaction is expected to close in 2026, subject to regulatory approval and other customary closing conditions.

As part of the T-Mobile transaction to sell the wireless operations, Array entered into a Put/Call Agreement with T-Mobile whereby T-Mobile has the right to call certain spectrum assets and Array has the right to put certain spectrum assets to T-Mobile for an aggregate agreed upon price of $106.0 million. The call option notice period started on May 24, 2024, and the put exercise period started on August 1, 2025. There was no cash exchanged at the inception of the Put/Call Agreement. All license transfers pursuant to any put/call are subject to Federal Communications Commission (FCC) approval. Array accounts for this instrument as a net written call option and records such option at fair value each reporting period unless/until such option is exercised or terminated. As of September 30, 2025, Array wrote off the entire fair value of the net written call option. The change in fair value is recorded to (Gain) loss on license sales and exchanges, net in the Consolidated Statement of Operations. In September 2025, T-Mobile exercised $86.4 million of the call option. As of September 30, 2025, the book value of the spectrum licenses subject to the call notice was $86.5 million and is classified as held for sale in the Consolidated Balance Sheet. The transaction is expected to close in 2026, subject to regulatory approval and other customary closing conditions.

The strategic alternatives review process is ongoing as Array works toward closing the Verizon, AT&T and T-Mobile spectrum transactions signed during 2024 and 2025, and seeks to opportunistically monetize its remaining spectrum assets that are not subject to executed agreements. In addition to the transactions at Array, TDS Telecom continues to explore opportunities to transform its business operations given the change in scale of the overall TDS organization following the divestiture of the wireless operations. The processes occurring at Array and TDS Telecom, which are being directed at the TDS enterprise level, are collectively referred to as the strategic alternatives review throughout this report.

TDS incurred third-party expenses related to the announced transactions and strategic alternatives review of $4.1 million and $6.2 million for the three and nine months ended September 30, 2025, respectively, and $1.5 million and $31.1 million for the three and nine months ended September 30, 2024, respectively, which are included in Selling, general and administrative and cost of service expenses for continuing operations.

On August 1, 2025, noncontrolling entities managed by Array that are not consolidated into the Array financial statements but are accounted for as equity method investments sold their wireless operations to T-Mobile in separate transactions, coterminous with the sale of Array's consolidated wireless operations sold to T-Mobile on the same date. Array realized income in the three months ended September 30, 2025 in the amount of $34.1 million related to its proportional share of the corresponding gain on sale. This income is recorded as a component of Equity in earnings of unconsolidated entities in the Consolidated Statement of Operations. In addition, Array received a distribution of $42.5 million from these transactions in August 2025, and such distribution is recorded as Distributions from unconsolidated entities in the Consolidated Statement of Cash Flows.

On July 14, 2025, Array completed the acquisition of King Street Wireless, LLC and Sunshine Spectrum, LLC for a total purchase price of $16.7 million, of which $9.4 million was paid in prior periods and $7.3 million was paid at time of closing. The acquisitions result in the expected realization of certain deferred tax assets, and therefore Array recorded a reduction to valuation allowance on deferred tax assets and associated discrete income tax benefit of $47.6 million during the three months ended September 30, 2025.

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**TDS Telecom**

In February 2025, TDS Telecom entered into agreements with third-parties to sell certain incumbent markets in Colorado for a purchase price of $18.5 million. The transactions closed on June 2, 2025, and TDS Telecom recognized a book gain of $6.8 million in (Gain) loss on sale of business and other exit costs, net in the Consolidated Statement of Operations.

In July 2025, TDS Telecom entered into an agreement with a third-party to sell incumbent markets in Oklahoma for a purchase price of $43.0 million. The assets and liabilities of the markets being sold have been classified as held for sale in the Consolidated Balance Sheet as of September 30, 2025. The transaction is expected to close in 2025, subject to customary regulatory approvals and closing conditions. TDS expects the timing of regulatory approval to be impacted by the duration of the ongoing shutdown of the U.S. federal government.

**Note 8 Intangible Assets**

Wireless spectrum licenses are considered to be indefinite-lived assets, and therefore, are not amortized but are tested for impairment annually or more frequently if there are events or circumstances that cause Array to believe that their carrying values exceed their fair values. Wireless spectrum licenses are tested for impairment at the level of reporting referred to as a unit of accounting.

During the third quarter of 2025, Array continued its efforts to monetize its spectrum assets not subject to pending sale agreements. Based on information obtained through that process, specifically suppressed pricing and decrease in demand for high-band spectrum, Array concluded that there were events and circumstances in the third quarter of 2025 that caused Array to believe the carrying value of one of the units of accounting for remaining spectrum not subject to a pending sale agreement may exceed its respective fair value (i.e., triggering event), and accordingly a quantitative impairment assessment was performed for that unit.

A market approach was used for purposes of the quantitative impairment assessment to value the wireless spectrum licenses for the high-band unit of accounting tested, selecting a point within a range of values established largely through industry benchmarks, FCC auction data, and precedent transactions. The fair value of the wireless spectrum licenses was less than the respective carrying value, and a $47.7 million impairment was recorded to Loss on impairment of licenses for continuing operations in the Consolidated Statement of Operations during the third quarter of 2025. The impairment loss was related to the retained high-band spectrum unit of accounting which includes the 28 GHz, 37 GHz and 39 GHz frequency bands, the carrying value of which was $113.4 million as of September 30, 2025 after the impairment loss. The impairment loss is driven by lower fair value attributed to high-band spectrum as a result of industry-wide challenges encountered related to the operationalization of this spectrum.

During the third quarter of 2024, Array concluded that there were events and circumstances that caused Array to believe the carrying values of five units of accounting may exceed their respective fair values (i.e. triggering event), and accordingly a quantitative impairment assessment was performed for those units. There was no triggering event for the other units of accounting.

Based on a market approach valuation, the fair value of the wireless spectrum licenses exceeded their respective carrying values by amounts ranging from 9% to 80% for three of the units of accounting. For two of the units of accounting, the fair value of the wireless spectrum licenses was less than the respective carrying value, and a $136.2 million impairment was recorded to Loss on impairment of licenses for continuing operations in the Consolidated Statement of Operations during the third quarter of 2024. The impairment loss was substantially all related to the retained high-band spectrum unit of accounting which includes the 28 GHz, 37 GHz and 39 GHz frequency bands, the carrying value of which was $161.1 million as of September 30, 2024 after the impairment loss. The impairment loss was driven by a change in the units of accounting described above combined with lower fair value primarily attributed to high-band spectrum as a result of industry-wide challenges encountered related to the operationalization of this spectrum.

**Note 9 Investments in Unconsolidated Entities**

Investments in unconsolidated entities consist of amounts invested in entities in which TDS holds a noncontrolling interest. TDS' Investments in unconsolidated entities are accounted for using the equity method, measurement alternative method or net asset value practical expedient method as shown in the table below. The carrying value of measurement alternative method investments represents cost minus any impairments plus or minus any observable price changes.

---

| | | |
|:---|:---|:---|
| | **September 30, 2025** | December 31, 2024 |
| (Dollars in thousands) |  |  |
| Equity method investments | $**470634** | $471840 |
| Measurement alternative method investments | **20843** | 19896 |
| Investments recorded using the net asset value practical expedient | **9520** | 8735 |
| Total investments in unconsolidated entities | $**500997** | $500471 |

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

The following table, which is based on unaudited information provided in part by third parties, summarizes the combined results of operations of TDS' equity method investments.

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended<br>September 30,** | **Three Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** | **Nine Months Ended<br>September 30,** |
| | **2025** | 2024 | **2025** | 2024 |
| (Dollars in thousands) |  |  |  |  |
| Revenues | $**1884784** | $1884368 | $**5739938** | $5560964 |
| Operating expenses | **1362757** | 1470653 | **4402728** | 4310328 |
| Operating income | **522027** | 413715 | **1337210** | 1250636 |
| Other income (expense), net | **(17185)** | 772 | **(31912)** | (379) |
| Net income | $**504842** | $414487 | $**1305298** | $1250257 |

---

**Note 10 Asset Retirement Obligations**

Asset retirement obligations are included in Other deferred liabilities and credits in the Consolidated Balance Sheet.

During the three months ended September 30, 2025, Array and TDS Telecom performed a review of the assumptions and estimated future costs related to asset retirement obligations. The results of the reviews and other changes in asset retirement obligations during the nine months ended September 30, 2025 were as follows:

---

| | |
|:---|:---|
| | **Asset Retirement Obligations** |
| (Dollars in thousands) |  |
| Balance at December 31, 2024 | $385592 |
| &nbsp;&nbsp;&nbsp;&nbsp;Additional liabilities accrued | 168 |
| &nbsp;&nbsp;&nbsp;&nbsp;Revisions in estimated cash outflows | 13773 |
| &nbsp;&nbsp;&nbsp;&nbsp;Disposition of assets | (8024) |
| &nbsp;&nbsp;&nbsp;&nbsp;Accretion expense | 14125 |
| Balance at September 30, 2025 | $405634 |

---

**Note 11 Debt** 

**Revolving Credit Agreements**

TDS and Array have unsecured revolving credit agreements with maximum borrowing capacities of $400.0 million and $300.0 million, respectively. Amounts under the agreements may be borrowed, repaid and reborrowed from time to time until maturity. In April 2025, TDS and Array amended the revolving credit agreements to extend the maturity dates to July 2027 and allow for permitted dispositions, as specified in the amendments. The amendments also included a provision that was triggered upon the sale of the Array wireless operations to T-Mobile, which occurred on August 1, 2025, which accelerated the maturity dates to April 2026. Additionally, the amendment to the Array revolving credit agreement included a provision that will be triggered upon Array receiving net proceeds from the cumulative sale of wireless spectrum licenses to AT&T, Verizon and other parties that equals or exceeds $500.0 million, which provision will automatically reduce the maximum borrowing capacity of the Array revolving credit agreement from $300.0 million to $150.0 million five business days after Array's receipt of such net proceeds. As of September 30, 2025, there were no outstanding borrowings under the agreements, except for letters of credit, and TDS' and Array's unused borrowing capacity was $399.4 million and $299.9 million, respectively.

**Unsecured Term Loan Agreements**

In August 2025, TDS repaid the entire outstanding borrowings under all of its unsecured term loan agreements of $781.3 million.

In August 2025, Array repaid the entire outstanding borrowings under its unsecured term loan agreements of $713.3 million.

In August 2025, Array borrowed $325.0 million under a term loan agreement with CoBank, ACB. The maturity date of the term loan is June 2030. Borrowings bear interest at a rate of Secured Overnight Financing Rate (SOFR) plus 2.50%.

**Secured Term Loan Agreement**

In August 2025, TDS repaid the entire outstanding borrowing under its secured term loan agreement of $300.0 million. TDS incurred a termination penalty of $8.9 million as a result of the repayment.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Export Credit Financing Agreements**

At September 30, 2025, TDS has a term loan credit facility with Export Development Canada with $150.0 million of principal outstanding.

In August 2025, Array repaid the entire outstanding borrowings under its term loan agreement with Export Development Canada of $150.0 million.

**Receivables Securitization Agreement**

Array, through its subsidiaries, had a receivables securitization agreement that permitted securitized borrowings using its equipment installment plan receivables. In May 2025, Array repaid the entire outstanding borrowings under the agreement of $2.0 million. In July 2025, Array terminated the receivables securitization agreement.

**Debt Covenants**

The TDS and Array revolving credit agreements, term loan agreement with CoBank and the TDS export credit financing agreement require TDS or Array, as applicable, to comply with certain affirmative and negative covenants, which include certain financial covenants that may restrict the borrowing capacity available. Following the sale of the Array wireless operations to T-Mobile, TDS and Array are required to maintain the Consolidated Leverage Ratio, based on net debt, as of the end of any fiscal quarter from and including the quarter in which such sale occurs at a level not to exceed 3.50 to 1.00. TDS and Array are also required to maintain the Consolidated Interest Coverage Ratio at a level not lower than 3.00 to 1.00 as of the end of any fiscal quarter. TDS and Array believe they were in compliance as of September 30, 2025 with all such financial covenants.

**Other Long-Term Debt**

The T-Mobile transaction to sell the wireless operations and select spectrum assets included a debt exchange offer whereby debt issued by Array could be exchanged for debt issued by T-Mobile, which reduced the cash portion of the purchase price. The debt exchange offering closed on August 5, 2025 and resulted in the exchange of $1,680.1 million of long-term debt comprised of the following Array notes: $488.9 million of 6.7% Senior Notes, $394.2 million of 6.25% Senior Notes, $401.5 million of 5.5% March 2070 Senior Notes and $395.5 million of 5.5% June 2070 Senior Notes. As a result, on August 5, 2025, after the debt exchange, Array retained $363.9 million of senior notes, consisting of $55.1 million of 6.7% Senior Notes, $105.8 million of 6.25% Senior Notes, $98.5 million of 5.5% March 2070 Senior Notes, and $104.5 million of 5.5% June 2070 Senior Notes. The write-off of the unamortized discount and debt issuance costs related to the exchanged debt of $47.7 million was recorded to (Gain) loss on sale of business and other exit costs, net within discontinued operations during the three months ended September 30, 2025.

**Note 12 Variable Interest Entities** 

**Consolidated VIEs**

TDS consolidates VIEs in which it has a controlling financial interest as defined by GAAP and is therefore deemed the primary beneficiary. TDS reviews the criteria for a controlling financial interest at the time it enters into agreements and subsequently when events warranting reconsideration occur. These VIEs have risks similar to those described in the "Risk Factors" in this Form 10-Q.

Array formed USCC EIP LLC, USCC Receivables Funding LLC and the USCC Master Note Trust, collectively the special purpose entities (SPEs), to facilitate a securitized borrowing using its equipment installment plan receivables. Given that Array had the power to direct the activities of these SPEs, and that these SPEs lacked sufficient equity to finance their activities, Array was deemed to have a controlling financial interest in the SPEs, and therefore consolidated them. On July 31, 2025, Array terminated the receivables securitization agreement and the USCC Master Note Trust was dissolved. On August 1, 2025, USCC EIP LLC and USCC Receivables Funding LLC conveyed to T-Mobile. Following these events, the SPEs were no longer classified as VIEs.

The following VIEs were formed to participate in FCC auctions of wireless spectrum licenses and to fund, establish, and provide wireless service with respect to any FCC wireless spectrum licenses won in the auctions:

&nbsp;&nbsp;&nbsp;&nbsp;▪ Advantage Spectrum, L.P. (Advantage Spectrum) and Sunshine Spectrum, LLC, the general partner of Advantage Spectrum; and

&nbsp;&nbsp;&nbsp;&nbsp;▪ King Street Wireless, L.P. (King Street Wireless) and King Street Wireless, LLC, the general partner of King Street Wireless.

These particular VIEs are collectively referred to as designated entities. Although the power to direct the activities of these VIEs was shared, TDS had the most significant level of exposure to the variability associated with the economic performance of the VIEs, indicating that TDS was the primary beneficiary of the VIEs. Therefore, in accordance with GAAP, these VIEs were consolidated into the TDS financial statements. On July 14, 2025, Array completed the acquisition of King Street Wireless, LLC and Sunshine Spectrum, LLC for a total aggregate purchase price of $16.7 million. Following the acquisition, the designated entities were no longer classified as VIEs.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

TDS also consolidates other VIEs that are limited partnerships that lease tower space to tenants. A limited partnership is a variable interest entity unless the limited partners hold substantive participating rights or kick-out rights over the general partner. For certain limited partnerships, Array is the general partner and manages the operations. In these partnerships, the limited partners do not have substantive kick-out or participating rights and, further, such limited partners do not have the authority to remove the general partner. Therefore, these limited partnerships also are recognized as VIEs and are consolidated into the TDS financial statements under the variable interest model.

The following table presents the classification and balances of the consolidated VIEs' assets and liabilities in TDS' Consolidated Balance Sheet. The balances presented for both periods represent the consolidated VIEs identified as of September 30, 2025. As discrete continuing operations balances are not available, the balances presented for December 31, 2024 are derived from the ratio of continuing operations for the respective financial statement line item of TDS' Consolidated Balance Sheet.

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| | | |
|:---|:---|:---|
| | **September 30, 2025** | December 31, 2024 |
| (Dollars in thousands) |  |  |
| **Assets** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cash and cash equivalents | $**—** | $7 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts receivable | **768** | 165 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other current assets | **354** | 280 |
| &nbsp;&nbsp;&nbsp;&nbsp;Property, plant and equipment, net | **12041** | 14821 |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating lease right-of-use assets | **20850** | 20965 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other assets and deferred charges | **867** | 244 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total assets | $**34880** | $36482 |
| **Liabilities** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Current liabilities | $**3495** | $3400 |
| &nbsp;&nbsp;&nbsp;&nbsp;Long-term operating lease liabilities | **22604** | 22367 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other deferred liabilities and credits | **10992** | 8932 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total liabilities | $**37091** | $34699 |

---

**Unconsolidated VIEs**

TDS manages the operations of and holds a variable interest in certain other limited partnerships, but is not the primary beneficiary of these entities, and therefore does not consolidate them into the TDS financial statements under the variable interest model.

TDS' total investment in these unconsolidated entities was $0.9 million and $4.7 million at September 30, 2025 and December 31, 2024, respectively, and is included in Investments in unconsolidated entities in TDS' Consolidated Balance Sheet. The maximum exposure from unconsolidated VIEs is limited to the investment held by TDS in those entities.

**Other Related Matters**

TDS made no contributions, loans or advances to its VIEs totaling during the nine months ended September 30, 2025 and $8.6 million during the nine months ended September 30, 2024.

**Note 13 Noncontrolling Interests**

The following schedule discloses the effects of Net income (loss) attributable to TDS shareholders and changes in TDS' ownership interest in Array on TDS' equity:

---

| | | |
|:---|:---|:---|
| **Nine Months Ended September 30,** | **2025** | 2024 |
| (Dollars in thousands) |  |  |
| Net income (loss) attributable to TDS shareholders | $**(114627)** | $(85486) |
| &nbsp;&nbsp;&nbsp;&nbsp;Transfers (to) from noncontrolling interests |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Change in TDS' Capital in excess of par value from Array's issuance of Array shares | **(123170)** | (43041) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Change in TDS' Capital in excess of par value from Array's repurchases of Array shares | **(3199)** | 8 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net transfers (to) from noncontrolling interests | **(126369)** | (43033) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net income (loss) attributable to TDS shareholders after transfers (to) from noncontrolling interests | $**(240996)** | $(128519) |

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Note 14 Business Segment Information** 

TDS has the following reportable segments: Array and TDS Telecom. As of September 30, 2025, the wireless operations and select spectrum assets sold to T-Mobile qualified as discontinued operations. See Note 2 — Discontinued Operations for additional information. The wireless operations and select spectrum assets sold were reported within the Wireless segment in prior periods and as a result of the sale, the previously reported Wireless and Towers segments no longer meet the criteria to be reportable segments and Array is now a single reportable segment. Array generates its revenues by leasing tower space on Array-owned towers to other wireless carriers. TDS Telecom generates its revenues by providing broadband, video, voice and wireless services.

The reportable segments are billed for services they receive from TDS, consisting primarily of information processing, accounting, finance, and general management services. Such billings are based on expenses specifically identified to the reportable segments and on allocations of common expenses. Management believes the method used to allocate common expenses is reasonable and that all expenses and costs applicable to the reportable segments are reflected in the accompanying business segment information.

Adjusted earnings before interest, taxes, depreciation, amortization and accretion (Adjusted EBITDA) is the segment measure of profit or loss reported to the chief operating decision maker for purposes of assessing the segments' performance and making capital allocation decisions. Adjusted EBITDA is a non-GAAP financial measure that shows adjusted earnings before interest, taxes, depreciation, amortization and accretion, gains and losses, and expenses related to the strategic alternatives review. TDS believes Adjusted EBITDA is a useful measure of TDS' operating results before significant recurring non-cash charges, gains and losses, and other items as presented below as it provides additional relevant and useful information to investors and other users of TDS' financial data in evaluating the effectiveness of its operations and underlying business trends in a manner that is consistent with management's evaluation of business performance. TDS' chief operating decision maker is its President and Chief Executive Officer.

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

Financial data from continuing operations for TDS' reportable segments for the three and nine months ended September 30, 2025 and 2024, is as follows.

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| | | | |
|:---|:---|:---|:---|
| **Three Months Ended September 30, 2025** | **Array** | **TDS Telecom** | **Total** |
| (Dollars in thousands) |  |  |  |
| Revenues from external customers | $47119 | $254890 | $302009 |
| Intersegment revenues |  | 221 | 221 |
|  | 47119 | 255111 | 302230 |
| Reconciliation of revenue: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;All Other revenues<sup>1</sup> |  |  | 6512 |
| &nbsp;&nbsp;&nbsp;&nbsp;Elimination of intersegment revenues |  |  | (221) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total operating revenues** |  |  | $308521 |
| Add back or deduct<sup>2</sup>: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cost of operations (excluding Depreciation, amortization and accretion reported below) | (20976) | (102253) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cost of equipment and products |  | (182) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Selling, general and administrative | (20525) | (79201) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Expenses related to strategic alternatives review (included in Selling, general and administrative) | 489 | 3497 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Equity in earnings of unconsolidated entities | 69811 | 3 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest and dividend income | 8909 | 1824 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Other segment items | 254 | 1692 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Segment Adjusted EBITDA (Non-GAAP) | $85081 | $80491 | $165572 |
| Reconciliation of Segment Adjusted EBITDA to Income before income taxes: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;All Other income (loss) before income taxes<sup>1</sup> |  |  | (38180) |
| &nbsp;&nbsp;&nbsp;&nbsp;Short-term imputed spectrum lease income |  |  | 30413 |
| &nbsp;&nbsp;&nbsp;&nbsp;Depreciation, amortization and accretion |  |  | (90769) |
| &nbsp;&nbsp;&nbsp;&nbsp;Expenses related to strategic alternatives review (included in Selling, general and administrative) |  |  | (3986) |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on impairment of licenses |  |  | (47679) |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on asset disposals, net |  |  | (729) |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on sale of business and other exit costs, net |  |  | (2844) |
| &nbsp;&nbsp;&nbsp;&nbsp;Gain on license sales and exchanges, net |  |  | 1323 |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest expense |  |  | (7112) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Income before income taxes** |  |  | $6009 |

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **<u>Other segment disclosures</u>**<br>**Three Months Ended or as of September 30, 2025** |<br>**Array** |<br>**TDS Telecom** |<br>**Segment Total** |<br>**All Other**<sup>1</sup> |<br>**TDS Consolidated Total** |
| Short-term imputed spectrum lease income | $30413 | $— | $30413 | $— | $30413 |
| Depreciation, amortization and accretion | (11868) | (78901) | (90769) | (977) | (91746) |
| Loss on impairment of licenses | (47679) |  | (47679) |  | (47679) |
| Loss on asset disposals, net | (707) | (22) | (729) |  | (729) |
| Loss on sale of business and other exit costs, net |  | (2844) | (2844) |  | (2844) |
| Gain on license sales and exchanges, net | 1323 |  | 1323 |  | 1323 |
| Interest expense | (8855) | 1743 | (7112) | (40166) | (47278) |
| Investments in unconsolidated entities | 452174 | 3947 | 456121 | 44876 | 500997 |
| Total assets | 4918327 | 2916686 | 7835013 | 697365 | 8532378 |
| Capital expenditures from continuing operations | $7927 | $102429 | $110356 | $(358) | $109998 |

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

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| | | | |
|:---|:---|:---|:---|
| **Three Months Ended September 30, 2024** | **Array** | **TDS Telecom** | **Total** |
| (Dollars in thousands) |  |  |  |
| Revenues from external customers | $25739 | $261905 | $287644 |
| Intersegment revenues |  | 757 | 757 |
|  | 25739 | 262662 | 288401 |
| Reconciliation of revenue: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;All Other revenues<sup>1</sup> |  |  | 39853 |
| &nbsp;&nbsp;&nbsp;&nbsp;Elimination of intersegment revenues |  |  | (757) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total operating revenues** |  |  | $327497 |
| Add back or deduct<sup>2</sup>: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cost of operations (excluding Depreciation, amortization and accretion reported below) | (18263) | (101107) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cost of equipment and products |  | (211) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Selling, general and administrative | (21176) | (80814) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Expenses related to strategic alternatives review (included in Selling, general and administrative) | 1253 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Equity earnings of unconsolidated entities | 43109 | 1 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest and dividend income | 3552 | 1368 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Other segment items |  | 897 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Segment Adjusted EBITDA (Non-GAAP) | $34214 | $82796 | $117010 |
| Reconciliation of Segment Adjusted EBITDA to Income before income taxes: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;All Other income (loss) before income taxes<sup>1</sup> |  |  | (25987) |
| &nbsp;&nbsp;&nbsp;&nbsp;Depreciation, amortization and accretion |  |  | (79901) |
| &nbsp;&nbsp;&nbsp;&nbsp;Expenses related to strategic alternatives review (included in Selling, general and administrative) |  |  | (1253) |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on impairment of licenses |  |  | (136234) |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on asset disposals, net |  |  | (2876) |
| &nbsp;&nbsp;&nbsp;&nbsp;Gain on license sales and exchanges, net |  |  | 2200 |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest expense |  |  | (2979) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Income (loss) before income taxes** |  |  | $(130020) |

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **<u>Other segment disclosures</u>**<br>**Three Months Ended or as of September 30, 2024** |<br>**Array** |<br>**TDS Telecom** |<br>**Segment Total** |<br>**All Other**<sup>1</sup> |<br>**TDS Consolidated Total** |
| Depreciation, amortization and accretion | $(12237) | $(67664) | $(79901) | $(981) | $(80882) |
| Loss on impairment of licenses | (136234) |  | (136234) |  | (136234) |
| Loss on asset disposals, net | (196) | (2680) | (2876) | 53 | (2823) |
| Gain on sale of business and other exit costs, net |  |  |  | 11733 | 11733 |
| Gain on license sales and exchanges, net | 2200 |  | 2200 |  | 2200 |
| Interest expense | (4241) | 1262 | (2979) | (29715) | (32694) |
| Investments in unconsolidated entities | 478263 | 3950 | 482213 | 41996 | 524209 |
| Total assets | 10516361 | 2923354 | 13439715 | 286735 | 13726450 |
| Capital expenditures from continuing operations | $4406 | $77904 | $82310 | $1374 | $83684 |

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<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

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| | | | |
|:---|:---|:---|:---|
| **Nine Months Ended September 30, 2025** | **Array** | **TDS Telecom** | **Total** |
| (Dollars in thousands) |  |  |  |
| Revenues from external customers | $102632 | $775592 | $878224 |
| Intersegment revenues |  | 1811 | 1811 |
|  | 102632 | 777403 | 880035 |
| Reconciliation of revenue: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;All Other revenues<sup>1</sup> |  |  | 19271 |
| &nbsp;&nbsp;&nbsp;&nbsp;Elimination of intersegment revenues |  |  | (1811) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total operating revenues** |  |  | $897495 |
| Add back or deduct<sup>2</sup>: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cost of operations (excluding Depreciation, amortization and accretion reported below) | (56662) | (300265) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cost of equipment and products |  | (562) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Selling, general and administrative | (69063) | (244905) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Expenses related to strategic alternatives review (included in Selling, general and administrative) | 2349 | 3497 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Equity earnings of unconsolidated entities | 147453 | 4 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest and dividend income | 15267 | 4918 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Other segment items | 253 | 5262 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Segment Adjusted EBITDA (Non-GAAP) | $142229 | $245352 | $387581 |
| Reconciliation of Segment Adjusted EBITDA to Income before income taxes: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;All Other income (loss) before income taxes<sup>1</sup> |  |  | (92251) |
| &nbsp;&nbsp;&nbsp;&nbsp;Short-term spectrum lease income |  |  | 30413 |
| &nbsp;&nbsp;&nbsp;&nbsp;Depreciation, amortization and accretion |  |  | (259338) |
| &nbsp;&nbsp;&nbsp;&nbsp;Expenses related to strategic alternatives review (included in Selling, general and administrative) |  |  | (5846) |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on impairment of licenses |  |  | (47679) |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on asset disposals, net |  |  | (8510) |
| &nbsp;&nbsp;&nbsp;&nbsp;Gain on sale of business and other exit costs, net |  |  | 5235 |
| &nbsp;&nbsp;&nbsp;&nbsp;Gain on license sales and exchanges, net |  |  | 6123 |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest expense |  |  | (12065) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Income before income taxes** |  |  | $3663 |

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---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **<u>Other segment disclosures</u>**<br>**Nine Months Ended September 30, 2025** |<br>**Array** |<br>**TDS Telecom** |<br>**Segment Total** |<br>**All Other**<sup>1</sup> |<br>**TDS Consolidated Total** |
| Short-term imputed spectrum lease income | $30413 | $— | $30413 | $— | $30413 |
| Depreciation, amortization and accretion | (35860) | (223478) | (259338) | (2757) | (262095) |
| Loss on impairment of licenses | (47679) |  | (47679) |  | (47679) |
| Loss on asset disposals, net | (620) | (7890) | (8510) | (14) | (8524) |
| Gain on sale of business and other exit costs, net |  | 5235 | 5235 | 797 | 6032 |
| Gain on license sales and exchanges, net | 6123 |  | 6123 |  | 6123 |
| Interest expense | (16233) | 4168 | (12065) | (88287) | (100352) |
| Capital expenditures from continuing operations | $16978 | $251486 | $268464 | $265 | $268729 |

---

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

---

| | | | |
|:---|:---|:---|:---|
| **Nine Months Ended September 30, 2024** | **Array** | **TDS Telecom** | **Total** |
| (Dollars in thousands) |  |  |  |
| Revenues from external customers | $76845 | $794046 | $870891 |
| Intersegment revenues |  | 2516 | 2516 |
|  | 76845 | 796562 | 873407 |
| Reconciliation of revenue: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;All Other revenues<sup>1</sup> |  |  | 130739 |
| &nbsp;&nbsp;&nbsp;&nbsp;Elimination of intersegment revenues |  |  | (2516) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total operating revenues** |  |  | $1001630 |
| Add back or deduct<sup>2</sup>: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cost of operations (excluding Depreciation, amortization and accretion reported below) | (52822) | (296768) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cost of equipment and products |  | (514) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Selling, general and administrative | (78997) | (236134) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Expenses related to strategic alternatives review (included in Selling, general and administrative) | 19913 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Equity earnings of unconsolidated entities | 123445 | 1 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest and dividend income | 9076 | 3591 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Other segment items |  | 2664 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Segment Adjusted EBITDA (Non-GAAP) | $97460 | $269402 | $366862 |
| Reconciliation of Segment Adjusted EBITDA to Income before income taxes: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;All Other income (loss) before income taxes<sup>1</sup> |  |  | (96326) |
| &nbsp;&nbsp;&nbsp;&nbsp;Depreciation, amortization and accretion |  |  | (234005) |
| &nbsp;&nbsp;&nbsp;&nbsp;Expenses related to strategic alternatives review (included in Selling, general and administrative) |  |  | (19913) |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on impairment of licenses |  |  | (136234) |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on asset disposals, net |  |  | (8934) |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on license sales and exchanges, net |  |  | (4360) |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest expense |  |  | (5680) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Income (loss) before income taxes** |  |  | $(138590) |

---

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **<u>Other segment disclosures</u>**<br>**Nine Months Ended September 30, 2024** |<br>**Array** |<br>**TDS Telecom** |<br>**Segment Total** |<br>**All Other**<sup>1</sup> |<br>**TDS Consolidated Total** |
| Depreciation, amortization and accretion | $(35058) | $(198947) | $(234005) | $(6875) | $(240880) |
| Loss on impairment of licenses | (136234) |  | (136234) |  | (136234) |
| Loss on asset disposals, net | (590) | (8344) | (8934) | 36 | (8898) |
| Gain on sale of business and other exit costs, net |  |  |  | 11733 | 11733 |
| Loss on license sales and exchanges, net | (4360) |  | (4360) |  | (4360) |
| Interest expense | (9201) | 3521 | (5680) | (73238) | (78918) |
| Capital expenditures from continuing operations | $11570 | $242069 | $253639 | $5653 | $259292 |

---

Numbers may not foot due to rounding.

<sup>1</sup>"All Other" represents TDS' non-reportable other business activities that do not meet the quantitative thresholds for being a reportable segment.

<sup>2</sup>The significant segment expense categories and amounts align with the segment-level information that is regularly provided to the chief operating decision maker. Intersegment expenses are included within the amounts shown.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Telephone and Data Systems, Inc.**

**Additional Required Information**

**Controls and Procedures**

**Evaluation of Disclosure Controls and Procedures**

TDS maintains disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the Exchange Act)) that are designed to ensure that information required to be disclosed in its reports filed or submitted under the Exchange Act is processed, recorded, summarized and reported within the time periods specified in the SEC's rules and forms, and that such information is accumulated and communicated to TDS' management, including its principal executive officer and principal financial officer, as appropriate, to allow for timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives.

As required by SEC Rules 13a-15(b), TDS carried out an evaluation, under the supervision and with the participation of management, including its principal executive officer and principal financial officer, of the effectiveness of the design and operation of TDS' disclosure controls and procedures as of the end of the period covered by this Quarterly Report. Based on this evaluation, TDS' principal executive officer and principal financial officer concluded that TDS' disclosure controls and procedures were effective as of September 30, 2025, at the reasonable assurance level.

**Changes in Internal Control Over Financial Reporting**

During the three months ended September 30, 2025, TDS evaluated the impact of the sale of the Array wireless operations on its control framework, which resulted in the removal, addition, and redesign of certain controls. Except for the changes related to the sale of the Array wireless operations, there were no other changes in internal controls over financial reporting that have occurred during the three months ended September 30, 2025, that have materially affected, or are reasonably likely to materially affect, TDS' internal control over financial reporting.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Legal Proceedings**

In April 2018, the United States Department of Justice (DOJ) notified TDS, that it was conducting inquiries of Array and TDS under the federal False Claims Act relating to Array's participation in wireless spectrum license auctions 58, 66, 73 and 97 conducted by the FCC. Array is or was a limited partner in several limited partnerships which qualified for the 25% bid credit in each auction. The investigation arose from civil actions under the Federal False Claims Act brought by private parties in the U.S. District Court for the Western District of Oklahoma. In 2019, following the DOJ's investigation, the DOJ informed Advantage Spectrum, L.P. (Advantage) and King Street Wireless, L.P. (King Street) that it would not intervene in the above-referenced actions. Subsequently, the private party plaintiffs decided to continue the actions on their own. In July 2020, these actions were transferred to the U.S. District Court for the District of Columbia upon the request of Advantage and King Street and over the objection of the Relators. In March 2023, the District Court for the District of Columbia granted Advantage's and King Street's motion to dismiss the actions with prejudice. The private party plaintiffs appealed the district court's decision to grant the motions to dismiss. In April 2025, the U.S. Court of Appeals for the D.C. Circuit affirmed the district court's dismissal as to the case involving King Street. Plaintiffs filed a petition for certiorari with the U.S. Supreme Court on September 5, 2025. The Supreme Court has requested a response from the defendants. On September 26, 2025, the D.C. Circuit reversed the district court's decision dismissing the case involving Advantage, and remanded that case to the district court for further proceedings.

TDS and Array believe that the Relators' claims are without merit and that Advantage's and King Street's participation in FCC auctions complied with applicable law and FCC Rules.

On May 2, 2023, a putative stockholder class action was filed against TDS and Array and certain current and former officers and directors in the United States District Court for the Northern District of Illinois. An Amended Complaint was filed on September 1, 2023, which names TDS, Array, and certain current Array officers and directors as defendants, and alleges that certain public statements made between May 6, 2022 and November 3, 2022 (the potential class period) regarding, among other things, Array's business strategies to address subscriber demand, violated Section 10(b) and 20(a) of the Securities Exchange Act of 1934. The plaintiff seeks to represent a class of stockholders who purchased TDS equity securities during the potential class period and demands unspecified money damages. On November 1, 2024, the court issued a Memorandum Opinion and Order granting in part and denying in part the defendants' motion to dismiss the lawsuit. On February 28, 2025, the parties reached a settlement in principle. On April 25, 2025, the plaintiff filed a motion for preliminary approval of the settlement. On September 4, 2025, the court approved the settlement and dismissed the lawsuit in its entirety with prejudice.

On January 31, 2025, a stockholder derivative lawsuit was filed in the Circuit Court of Cook County, Illinois, Chancery Division against certain TDS and Array directors and officers, and nominal defendant TDS. The derivative lawsuit takes issue with the same public statements made between May 6, 2022 and November 3, 2022, alleging that the fact that the statements were made was a breach of fiduciary duty on the part of the officer and director defendants, and bringing claims for indemnification and contribution against the officer and director defendants and Array. In addition to indemnification and contribution, the plaintiff seeks money damages and the implementation of certain governance proposals. On July 21, 2025, a motion to intervene in the lawsuit was filed by the stockholder plaintiff who had previously filed a stockholder derivative lawsuit in the United States District Court for the Northern District of Illinois and subsequently dismissed that federal court lawsuit. The defendants filed a motion to dismiss the Circuit Court lawsuit on July 23, 2025. On September 29, 2025, the proposed intervenor withdrew her motion to intervene. A hearing on the motion to dismiss was held on October 6, 2025. A status conference on the motion to dismiss is set for January 23, 2026.

TDS is unable at this time to determine whether the outcome of these actions would have a material impact on its results of operations, financial condition, or cash flows. TDS intends to contest plaintiffs' claims vigorously on the merits.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Unregistered Sales of Equity Securities and Use of Proceeds**

On August 2, 2013, the Board of Directors of TDS authorized, and TDS announced by Form 8-K, a $250 million stock repurchase program for TDS Common Shares. As of October 31, 2025, there was $73.7 million remaining to be repurchased under this program. Depending on market conditions, such shares may be repurchased in compliance with Rule 10b-18 of the Exchange Act, pursuant to Rule 10b5-1 under the Exchange Act, or pursuant to accelerated share repurchase arrangements, prepaid share repurchases, private transactions or as otherwise authorized. This authorization does not have an expiration date. TDS did not determine to terminate the foregoing Common Share repurchase program, or cease making further purchases thereunder, during the third quarter of 2025. On November 7, 2025, TDS announced that its Board of Directors had authorized an additional $500 million stock repurchase program for TDS Common Shares, which program is incremental to, and has similar terms as, the existing program.

The following table provides certain information with respect to all purchases made by or on behalf of TDS, or any open market purchases made by any "affiliated purchaser" (as defined by the SEC) of TDS, of TDS Common Shares during the quarter covered by this Form 10-Q. The purchases below were made under a Rule 10b5-1 stock repurchase plan.

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Period** | **Total Number of Shares Purchased** | **Average Price Paid per Share** | **Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs** | **Maximum Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs** |
| July 1 - 31, 2025 |  | $— |  | $132034150 |
| August 1 - 31, 2025 |  | $— |  | $132034150 |
| September 1 - 30, 2025 | 1077564 | $37.77 | 1077564 | $91337589 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total for or as of the end of the quarter ended September 30, 2025 | 1077564 | $37.77 | 1077564 | $91337589 |

---

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Other Information**

**Rule 10b5-1 Trading Arrangements**

On September 15, 2025, Prudence Carlson, Director of TDS, adopted a trading plan intended to satisfy the affirmative defense of Rule 10b5-1(c) to sell up to 18,746 of TDS Common Shares, subject to certain conditions. The duration of this trading plan is 374 days.

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Exhibits**

---

| | |
|:---|:---|
| **Exhibit Number** | **Description of Documents** |
| Exhibit 31.1 | <u>[Principal executive officer certification pursuant to Rule 13a-14 of the Securities Exchange Act of 1934.](tds9302025ex311.htm)</u> |
| Exhibit 31.2 | <u>[Principal financial officer certification pursuant to Rule 13a-14 of the Securities Exchange Act of 1934.](tds9302025ex312.htm)</u> |
| Exhibit 32.1 | <u>[Principal executive officer certification pursuant to Section 1350 of Chapter 63 of Title 18 of the United States Code.](tds9302025ex321.htm)</u> |
| Exhibit 32.2 | <u>[Principal financial officer certification pursuant to Section 1350 of Chapter 63 of Title 18 of the United States Code.](tds9302025ex322.htm)</u> |
| Exhibit 101.INS | XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document. |
| Exhibit 101.SCH | Inline XBRL Taxonomy Extension Schema Document |
| Exhibit 101.PRE | Inline XBRL Taxonomy Presentation Linkbase Document |
| Exhibit 101.CAL | Inline XBRL Taxonomy Calculation Linkbase Document |
| Exhibit 101.LAB | Inline XBRL Taxonomy Label Linkbase Document |
| Exhibit 101.DEF | Inline XBRL Taxonomy Extension Definition Linkbase Document |
| Exhibit 104 | Cover Page Interactive Data File - the cover page interactive data file does not appear in the Interactive Data File because its XBRL tags are embedded within the inline document. |

---

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**Form 10-Q Cross Reference Index**

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **<u>Item Number</u>** | **<u>Item Number</u>** | **<u>Item Number</u>** | **<u>Page No.</u>** | **<u>Page No.</u>** | **<u>Page No.</u>** |
| Part I. | Financial Information | Financial Information | | | |
| | <u>[Item 1.](#i5e88973d79fd4155a16842d72dfdb6ed_88)</u> | <u>[Financial Statements (Unaudited)](#i5e88973d79fd4155a16842d72dfdb6ed_88)</u> | <u>[44](#i5e88973d79fd4155a16842d72dfdb6ed_88)</u> | - | <u>[50](#i5e88973d79fd4155a16842d72dfdb6ed_103)</u> |
| | | <u>[Notes to Consolidated Financial Statements](#i5e88973d79fd4155a16842d72dfdb6ed_109)</u> | <u>[54](#i5e88973d79fd4155a16842d72dfdb6ed_109)</u> | - | <u>[67](#i5e88973d79fd4155a16842d72dfdb6ed_166)</u> |
| | <u>[Item 2.](#i5e88973d79fd4155a16842d72dfdb6ed_10)</u> | <u>[Management's Discussion and Analysis of Financial Condition and Results of Operations](#i5e88973d79fd4155a16842d72dfdb6ed_10)</u> | <u>[1](#i5e88973d79fd4155a16842d72dfdb6ed_10)</u> | - | <u>[31](#i5e88973d79fd4155a16842d72dfdb6ed_79)</u> |
| | <u>[Item 3.](#i5e88973d79fd4155a16842d72dfdb6ed_85)</u> | <u>[Quantitative and Qualitative Disclosures About Market Risk](#i5e88973d79fd4155a16842d72dfdb6ed_85)</u> | <u>[43](#i5e88973d79fd4155a16842d72dfdb6ed_85)</u> | <u>[43](#i5e88973d79fd4155a16842d72dfdb6ed_85)</u> | <u>[43](#i5e88973d79fd4155a16842d72dfdb6ed_85)</u> |
| | <u>[Item 4.](#i5e88973d79fd4155a16842d72dfdb6ed_178)</u> | <u>[Controls and Procedures](#i5e88973d79fd4155a16842d72dfdb6ed_178)</u> | <u>[72](#i5e88973d79fd4155a16842d72dfdb6ed_178)</u> | <u>[72](#i5e88973d79fd4155a16842d72dfdb6ed_178)</u> | <u>[72](#i5e88973d79fd4155a16842d72dfdb6ed_178)</u> |
| Part II. | Other Information | Other Information | | | |
| | <u>[Item 1.](#i5e88973d79fd4155a16842d72dfdb6ed_181)</u> | <u>[Legal Proceedings](#i5e88973d79fd4155a16842d72dfdb6ed_181)</u> | <u>[73](#i5e88973d79fd4155a16842d72dfdb6ed_181)</u> | <u>[73](#i5e88973d79fd4155a16842d72dfdb6ed_181)</u> | <u>[73](#i5e88973d79fd4155a16842d72dfdb6ed_181)</u> |
| | <u>[Item1A.](#i5e88973d79fd4155a16842d72dfdb6ed_82)</u> | <u>[Risk Factors](#i5e88973d79fd4155a16842d72dfdb6ed_82)</u> | <u>[33](#i5e88973d79fd4155a16842d72dfdb6ed_82)</u> | <u>[33](#i5e88973d79fd4155a16842d72dfdb6ed_82)</u> | <u>[33](#i5e88973d79fd4155a16842d72dfdb6ed_82)</u> |
| | <u>[Item 2.](#i5e88973d79fd4155a16842d72dfdb6ed_184)</u> | <u>[Unregistered Sales of Equity Securities and Use of Proceeds](#i5e88973d79fd4155a16842d72dfdb6ed_184)</u> | <u>[74](#i5e88973d79fd4155a16842d72dfdb6ed_184)</u> | <u>[74](#i5e88973d79fd4155a16842d72dfdb6ed_184)</u> | <u>[74](#i5e88973d79fd4155a16842d72dfdb6ed_184)</u> |
| | <u>[Item 5.](#i5e88973d79fd4155a16842d72dfdb6ed_190)</u> | <u>[Other Information](#i5e88973d79fd4155a16842d72dfdb6ed_190)</u> | <u>[75](#i5e88973d79fd4155a16842d72dfdb6ed_190)</u> | <u>[75](#i5e88973d79fd4155a16842d72dfdb6ed_190)</u> | <u>[75](#i5e88973d79fd4155a16842d72dfdb6ed_190)</u> |
| | <u>[Item 6.](#i5e88973d79fd4155a16842d72dfdb6ed_193)</u> | <u>[Exhibits](#i5e88973d79fd4155a16842d72dfdb6ed_193)</u> | <u>[76](#i5e88973d79fd4155a16842d72dfdb6ed_193)</u> | <u>[76](#i5e88973d79fd4155a16842d72dfdb6ed_193)</u> | <u>[76](#i5e88973d79fd4155a16842d72dfdb6ed_193)</u> |
| <u>[Signatures](#i5e88973d79fd4155a16842d72dfdb6ed_199)</u> | <u>[Signatures](#i5e88973d79fd4155a16842d72dfdb6ed_199)</u> | | <u>[78](#i5e88973d79fd4155a16842d72dfdb6ed_199)</u> | <u>[78](#i5e88973d79fd4155a16842d72dfdb6ed_199)</u> | <u>[78](#i5e88973d79fd4155a16842d72dfdb6ed_199)</u> |

---

------

<u>[**Table of Contents**](#i5e88973d79fd4155a16842d72dfdb6ed_7)</u>

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

---

| | | |
|:---|:---|:---|
| | | TELEPHONE AND DATA SYSTEMS, INC. |
| | | (Registrant) |
| Date: | November 7, 2025 | /s/ Walter C. D. Carlson |
|  |  | Walter C. D. Carlson<br>President and Chief Executive Officer<br>(principal executive officer) |
| Date: | November 7, 2025 | /s/ Vicki L. Villacrez |
|  |  | Vicki L. Villacrez<br>Executive Vice President and Chief Financial Officer<br>(principal financial officer) |

---

## Exhibit 31.1

**Exhibit 31.1**

**Certification of principal executive officer**

I, Walter C. D. Carlson, certify that:

1.&nbsp;&nbsp;&nbsp;&nbsp;I have reviewed this quarterly report on Form 10-Q of Telephone and Data Systems, Inc.;

2.&nbsp;&nbsp;&nbsp;&nbsp;Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.&nbsp;&nbsp;&nbsp;&nbsp;Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.&nbsp;&nbsp;&nbsp;&nbsp;The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.&nbsp;&nbsp;&nbsp;&nbsp;designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.&nbsp;&nbsp;&nbsp;&nbsp;designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c.&nbsp;&nbsp;&nbsp;&nbsp;evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;d.&nbsp;&nbsp;&nbsp;&nbsp;disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.&nbsp;&nbsp;&nbsp;&nbsp;The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.&nbsp;&nbsp;&nbsp;&nbsp;all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.&nbsp;&nbsp;&nbsp;&nbsp;any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: November 7, 2025

---

| |
|:---|
| /s/ Walter C. D. Carlson |
| Walter C. D. Carlson<br>President and Chief Executive Officer<br>(principal executive officer) |

---

## Exhibit 31.2

**Exhibit 31.2**

**Certification of principal financial officer**

I, Vicki L. Villacrez, certify that:

1.&nbsp;&nbsp;&nbsp;&nbsp;I have reviewed this quarterly report on Form 10-Q of Telephone and Data Systems, Inc.;

2.&nbsp;&nbsp;&nbsp;&nbsp;Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.&nbsp;&nbsp;&nbsp;&nbsp;Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.&nbsp;&nbsp;&nbsp;&nbsp;The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.&nbsp;&nbsp;&nbsp;&nbsp;designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.&nbsp;&nbsp;&nbsp;&nbsp;designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c.&nbsp;&nbsp;&nbsp;&nbsp;evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;d.&nbsp;&nbsp;&nbsp;&nbsp;disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.&nbsp;&nbsp;&nbsp;&nbsp;The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.&nbsp;&nbsp;&nbsp;&nbsp;all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.&nbsp;&nbsp;&nbsp;&nbsp;any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: November 7, 2025

---

| |
|:---|
| /s/ Vicki L. Villacrez |
| Vicki L. Villacrez<br>Executive Vice President and Chief Financial Officer<br>(principal financial officer) |

---

## Exhibit 32.1

**Exhibit 32.1**

**Certification Pursuant to Section 1350 of Chapter 63**

**of Title 18 of the United States Code**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; I, Walter C. D. Carlson, the principal executive officer of Telephone and Data Systems, Inc., certify that (i) the quarterly report on Form 10-Q for the third quarter of 2025 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and (ii) the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of Telephone and Data Systems, Inc.

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| |
|:---|
| /s/ Walter C. D. Carlson |
| Walter C. D. Carlson |
| November 7, 2025 |

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A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to Telephone and Data Systems, Inc. and will be retained by Telephone and Data Systems, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.

## Exhibit 32.2

**Exhibit 32.2**

**Certification Pursuant to Section 1350 of Chapter 63**

**of Title 18 of the United States Code**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; I, Vicki L. Villacrez, the principal financial officer of Telephone and Data Systems, Inc., certify that (i) the quarterly report on Form 10-Q for the third quarter of 2025 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and (ii) the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of Telephone and Data Systems, Inc.

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| |
|:---|
| /s/ Vicki L. Villacrez |
| Vicki L. Villacrez |
| November 7, 2025 |

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A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to Telephone and Data Systems, Inc. and will be retained by Telephone and Data Systems, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.

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