# EDGAR Filing Document

**Accession Number:** 0001015650
**File Stem:** 0001193125-25-332141
**Filing Date:** 2025-12
**Character Count:** 4968
**Document Hash:** bd63a3d30816df0bbfdd4958821cb90b
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-332141.hdr.sgml**: 20251229

**ACCESSION NUMBER**: 0001193125-25-332141

**CONFORMED SUBMISSION TYPE**: 6-K/A

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251229

**FILED AS OF DATE**: 20251229

**DATE AS OF CHANGE**: 20251229

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SK TELECOM CO LTD
- **CENTRAL INDEX KEY:** 0001015650
- **STANDARD INDUSTRIAL CLASSIFICATION:** RADIO TELEPHONE COMMUNICATIONS [4812]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 999999999
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-04906
- **FILM NUMBER:** 251602407

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 11, EULJIRO2-GA
- **STREET 2:** JUNG-GU
- **CITY:** SEOUL
- **PROVINCE COUNTRY:** M5
- **BUSINESS PHONE:** 82-2-6100-1639

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 11, EULJIRO2-GA
- **STREET 2:** JUNG-GU
- **CITY:** SEOUL
- **PROVINCE COUNTRY:** M5

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** KOREA MOBILE TELECOMMUNICATIONS CORP
- **DATE OF NAME CHANGE:** 19960530

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

**Form 6-K/A** 

**Amendment No. 1** 

**REPORT OF FOREIGN PRIVATE ISSUER** 

**PURSUANT TO RULE 13a-16 OR 15d-16** 

**OF THE SECURITIES EXCHANGE ACT OF 1934** 

**FOR THE MONTH OF DECEMBER 2025** 

**Commission File Number: 333-04906** 

## SK Telecom Co., Ltd.
**(Translation of registrant's name into English)** 

**65, Euljiro, Jung-gu** 

**Seoul 04539, Korea** 

**(Address of principal executive office)** 

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

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**Explanatory Note** 

SK Telecom Co., Ltd. (the "Company") is furnishing this Amendment No. 1 (this "Form 6-K/A") to the Form 6-K furnished by the Company on September 25, 2025 (the "Form 6-K") solely to amend and replace the information set forth in "Item 7. Other Matters Relating to Investment Decision" as follows. Except as described herein, this Form 6-K/A does not, and does not purport to, amend, update or restate the information in the Form 6-K in any way or reflect any events that have occurred after the Form 6-K was originally furnished.

**Future Business and Management Plan (Fair Disclosure)** 

7. Other Matters Relating to Investment Decision

• Regarding Item 2 above, the AI-related revenue target in 2030 reflects an
update to such target originally included in the Company's 2024 Corporate Value-Up Plan. Such change reflects developments in the AI market and business environment.

• Regarding Item 4 above, the date of board resolution refers to the date on which the future business plan was
announced, and such matter was not subject to a resolution of the board of directors of the Company.

• The relevant information is provided to increase the understanding of investors and contain forward-looking
statements, which may change in the future based on factors such as the business environment.

**<u>Cautionary Statement Regarding Forward-Looking Statements</u>**

The material above contains forward-looking statements. Statements that are not historical facts, including statements about our beliefs and expectations, are forward-looking statements. These statements are based on current plans, estimates and projections, and therefore you should not place undue reliance on them. Such forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause our actual results or performance to be materially different from any future results or performance expressed or implied by such forward-looking statements. We do not make any representation or warranty, express or implied, as to the accuracy or completeness of the information contained herein, and nothing contained herein is, or shall be relied upon as, a promise or representation, whether as to the past or the future. Forward-looking statements speak only as of the date they are made, and we undertake no obligation to update publicly any of them in light of new information or future events. Additional information concerning these and other risk factors are contained in our latest annual report on Form 20-F and in our other filings with the U.S. Securities and Exchange Commission.

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**SIGNATURE** 

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.

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| | |
|:---|:---|
| **SK TELECOM CO., LTD.** | **SK TELECOM CO., LTD.** |
| (*Registrant*) | (*Registrant*) |
| By: | /s/ Taehee Kim |
| (*Signature*) | (*Signature*) |
| Name: Taehee Kim | Name: Taehee Kim |
| Title: Vice President | Title: Vice President |

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Date: December 29, 2025