# EDGAR Filing Document

**Accession Number:** 0000889132
**File Stem:** 0001193125-25-157863
**Filing Date:** 2025-7
**Character Count:** 3899
**Document Hash:** 751d6766dc706e46b0a01a2509bf6cb8
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-157863.hdr.sgml**: 20250711

**ACCESSION NUMBER**: 0001193125-25-157863

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250711

**FILED AS OF DATE**: 20250711

**DATE AS OF CHANGE**: 20250711

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** POSCO HOLDINGS INC.
- **CENTRAL INDEX KEY:** 0000889132
- **STANDARD INDUSTRIAL CLASSIFICATION:** STEEL WORKS, BLAST FURNACES  ROLLING MILLS (COKE OVENS) [3312]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-13368
- **FILM NUMBER:** 251117568

**BUSINESS ADDRESS:**
- **STREET 1:** POSCO CENTER
- **STREET 2:** 440 TEHERAN-RO
- **CITY:** GANGNAM-GU, SEOUL
- **STATE:** M5
- **ZIP:** 06194
- **BUSINESS PHONE:** 02-3457-0114

**MAIL ADDRESS:**
- **STREET 1:** POSCO CENTER
- **STREET 2:** 440 TEHERAN-RO
- **CITY:** GANGNAM-GU, SEOUL
- **STATE:** M5
- **ZIP:** 06194

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** POSCO
- **DATE OF NAME CHANGE:** 20020517

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** POHANG IRON & STEEL CO LTD
- **DATE OF NAME CHANGE:** 19930607

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

**Form 6-K** 

**REPORT OF FOREIGN PRIVATE ISSUER** 

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

**UNDER THE SECURITIES EXCHANGE ACT OF 1934** 

**For the month of July, 2025** 

**Commission File Number: 1-13368** 

## POSCO HOLDINGS INC.
**(Translation of registrant's name into English)** 

**POSCO Center, 440 Teheran-ro, Gangnam-gu, Seoul, Korea, 06194** 

**(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 ☐

------

**Sustainability Report (2024)** 

---

| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp;1. Name of Report | 2024 POSCO HOLDINGS Sustainability Report |
| &nbsp;&nbsp;&nbsp;2. Verification Agency | KPMG Samjong Accounting Corp |
| &nbsp;&nbsp;&nbsp;3. Writing Standards | This report was prepared in accordance with the GRI (Global Reporting Initiative) Standards: Core option, the SASB (Sustainability Accounting Standards Board) industry classification system and the TCFD (Task Force on Climate-related Financial Disclosures) recommendations.<br> For financial information, it has been prepared based on the Korean International Financial Reporting Standards (K-IFRS). |
| &nbsp;&nbsp;&nbsp;4. Place for Filing | POSCO Holdings Website : https://www.posco-inc.com:4453/poscoinc/v3/eng/esg/s91e4000400c.jsp |
| &nbsp;&nbsp;&nbsp;5. Details | POSCO Holdings '2024 Sustainable Management Report', reflects the commitment, strategies, and performance of sustainable management and ESG management of the company.<br>Part 1.<br> • CEO Message<br> • Corporate Overview<br> • Key Businesses<br> • Business Portfolio Strategy<br> • Management Guidelines<br> • Business Strategy<br> • Corporate Value-up Plan<br> • Risk Management<br>Part 2.<br> • Board of Directors<br> • ESG Strategic Framework<br> • Double Materiality Assessment<br> • Material Issues<br> • General Issues<br> • Controversy<br>Part 3.<br> • ESG Factbook<br> • ESG Policy book<br> • Reporting Index<br> • Attestation Report |
| &nbsp;&nbsp;&nbsp;6. Date of Filing(Verification) | July 11, 2025 |

---

------

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.

---

| | | |
|:---|:---|:---|
|  |  | <u>POSCO HOLDINGS INC.</u> |
|  |  | (Registrant) |
| Date: July 11, 2025 | By | /s/ Han, Young-Ah |
|  |  | (Signature) |
|  |  | Name: Han, Young-Ah |
|  |  | Title: Senior Vice President |

---