# EDGAR Filing Document

**Accession Number:** 0001526125
**File Stem:** 0001104659-26-052038
**Filing Date:** 2026-4
**Character Count:** 5201
**Document Hash:** 03ff982b3e8f9a4e86c0761858283d61
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-052038.hdr.sgml**: 20260430

**ACCESSION NUMBER**: 0001104659-26-052038

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20260430

**FILED AS OF DATE**: 20260430

**DATE AS OF CHANGE**: 20260430

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GDS Holdings Ltd
- **CENTRAL INDEX KEY:** 0001526125
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-37925
- **FILM NUMBER:** 26919849

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** F4/F5, BUILDING C, SUNLAND INTERNATIONAL
- **STREET 2:** NO. 999 ZHOUHAI ROAD, PUDONG,
- **CITY:** SHANGHAI
- **PROVINCE COUNTRY:** F4
- **ZIP:** 200137
- **BUSINESS PHONE:** 86-21-2029-2200

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** F4/F5, BUILDING C, SUNLAND INTERNATIONAL
- **STREET 2:** NO. 999 ZHOUHAI ROAD, PUDONG,
- **CITY:** SHANGHAI
- **PROVINCE COUNTRY:** F4
- **ZIP:** 200137

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GDS Services Ltd
- **DATE OF NAME CHANGE:** 20110719

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 6-K**

**Report of Foreign Private Issuer**

**Pursuant to Rule 13a-16 or 15d-16 of**

**the Securities Exchange Act of 1934**

**For the month of April 2026**

**Commission File Number: 001-37925**

**GDS Holdings Limited**

(Registrant's name)

**F4/F5, Building C, Sunland International**

**No. 999 Zhouhai Road**

**Pudong, Shanghai 200137**

**People's Republic of China**

(Address of principal executive offices)

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 ◻

**EXHIBITS**

---

| | |
|:---|:---|
| [99.1](tm2613076d1_ex99-1.htm) | [Press release — GDS Files 2025 Annual Report on Form 20-F](tm2613076d1_ex99-1.htm) |
| [99.2](tm2613076d1_ex99-2.pdf) | [Hong Kong 2025 Annual Report](tm2613076d1_ex99-2.pdf) |

---

**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.

---

| | | |
|:---|:---|:---|
|  | GDS Holdings Limited | GDS Holdings Limited |
| Date: April 30, 2026 | By: | /s/ William Wei Huang |
|  | Name: | William Wei Huang |
|  | Title: | Chief Executive Officer |

---

## Exhibit 99.1

**Exhibit 99.1**

**GDS Files 2025 Annual Report on Form 20-F**

SHANGHAI, China, April 29, 2026 (GLOBE NEWSWIRE) -- GDS Holdings Limited ("GDS Holdings", "GDS" or the "Company") (NASDAQ: GDS; HKEX: 9698), a leading developer and operator of high-performance data centers in China, today announced that it has filed its annual report on Form 20-F for the fiscal year ended December 31, 2025 with the Securities and Exchange Commission (the "SEC") on April 29, 2026 U.S. Eastern Time.

The annual report can be accessed on the Company's investor relations website at <u>investors.gds-services.com</u> and on the SEC's website at <u>www.sec.gov</u>. The Company will provide hardcopies of the annual report, free of charge, to its shareholders and ADS holders upon request. Requests should be submitted to <u>ir@gds-services.com</u>.

**About GDS Holdings Limited**

GDS Holdings Limited (NASDAQ: GDS; HKEX: 9698) is a leading developer and operator of high-performance data centers in China. The Company's facilities are strategically located across the key hubs where demand for high-performance data center services is concentrated. The Company's data centers have large net floor area, high power capacity, density and efficiency, and multiple redundancies across all critical systems. The Company is carrier and cloud-neutral, which enables its customers to access the major telecommunications networks, as well as the largest PRC and global public clouds, which are hosted in many of its facilities. The Company has a 25-year track record of service delivery, successfully fulfilling the requirements of some of the largest and most demanding customers for outsourced data center services in China. The Company's customer base consists predominantly of hyperscale cloud service providers, large internet companies, financial institutions, telecommunications carriers, IT service providers, and large domestic private sector and multinational corporations. The Company also holds a minority equity interest in DayOne Data Centers Limited, an independent Singapore-headquartered hyperscale data center platform.

**For investor and media inquiries, please contact:**

GDS Holdings Limited

Laura Chen

Phone: +86 (21) 2029-2203

Email: <u>ir@gds-services.com</u>

Piacente Financial Communications

Ross Warner

Phone: +86 (10) 6508-0677

Email: <u>GDS@tpg-ir.com</u>

Brandi Piacente

Phone: +1 (212) 481-2050

Email: <u>GDS@tpg-ir.com</u>

GDS Holdings Limited

### Attached PDF Documents

**Attachment 1:** `tm2613076d1_ex99-2.pdf`

_No text found in this document._