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POSCO Holdings (NYSE: PKX) outlines 2025 sustainability and ESG reporting

(Neutral)
(Neutral)
Form Type
6-K

Rhea-AI Filing Summary

POSCO HOLDINGS INC. submitted a report describing the publication of its 2025 POSCO HOLDINGS Sustainability Report, which presents the company’s sustainable management and ESG strategies and performance. The report was verified by KPMG Samjong Accounting Corp. and follows GRI Standards (Core), the SASB industry classification, and TCFD recommendations, with financial information prepared under K-IFRS.

The sustainability report is filed on the POSCO Holdings website and covers areas such as corporate overview, key businesses, business portfolio strategy, ESG strategic and governance frameworks, risk management, double materiality assessment, material topics, and a fact and policy book. The filing notes a verification date of July 10, 2026 (Seoul Time).

Positive

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Negative

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Report year 2025 Coverage year of the POSCO HOLDINGS Sustainability Report
Verification agency KPMG Samjong Accounting Corp. Independent verifier of the 2025 POSCO HOLDINGS Sustainability Report
Verification date July 10, 2026 Date of filing and verification of the 2025 Sustainability Report (Seoul Time)
GRI Standards financial
"This report was prepared in accordance with the GRI (Global Reporting Initiative) Standards"
A set of international guidelines for how organizations report environmental, social and governance (ESG) information, the GRI Standards act like a common recipe that helps companies consistently disclose their impacts on people and the planet. Investors use these reports to compare sustainability-related risks and opportunities across companies, much like using a standardized checklist to judge different products, which improves transparency and helps inform long-term investment decisions.
SASB financial
"the SASB (Sustainability Accounting Standards Board) industry classification system"
SASB stands for the Sustainability Accounting Standards Board, an organization that created industry-specific guidelines for companies to report environmental, social and governance factors that are likely to affect their financial performance. Think of it as a standardized checklist that helps investors compare how well different companies manage risks like pollution, labor practices or product safety — similar to using a common recipe so you can fairly judge different cooks. Clear, consistent SASB disclosures make it easier for investors to spot hidden risks and long-term value drivers.
TCFD financial
"the TCFD (Task Force on Climate-related Financial Disclosures) recommendations"
A framework that guides companies on reporting how climate change and related policies, physical impacts, and market shifts affect their finances and business plans. It matters to investors because consistent, comparable disclosures act like a weather forecast for financial risk—helping assess which companies face greater climate-related danger or opportunity, improving decisions about value, risk allocation, and long-term planning.
Double Materiality Assessment financial
"• Double Materiality Assessment • Material Topics • General Topics"
A double materiality assessment looks both at how environmental, social and governance issues can affect a company’s finances and at how the company’s actions affect the environment and society. Think of it as a two-sided checklist that shows risks and opportunities coming into the business (like weather damaging a house) and impacts going out from the business (like the house causing neighborhood flooding). Investors use it to judge financial risk, regulatory exposure, reputation and long-term value tied to sustainability performance.
ESG Strategic Framework financial
"• ESG Strategic Framework • ESG Governance Framework • Double Materiality Assessment"

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What did POSCO Holdings (PKX) disclose in its July 2026 Form 6-K?

POSCO Holdings disclosed the issuance of its 2025 Sustainability Report, detailing sustainable management and ESG strategies and performance, along with verification information and reporting standards used.

Which standards does POSCO Holdings (PKX) use for its 2025 Sustainability Report?

The 2025 Sustainability Report follows GRI Standards: Core option, the SASB industry classification system, and TCFD recommendations, with financial information prepared based on K-IFRS.

Who verified POSCO Holdings’ (PKX) 2025 Sustainability Report?

The 2025 Sustainability Report was verified by KPMG Samjong Accounting Corp., providing third-party assurance on specified sustainability and ESG-related disclosures in the report.

Where can investors access POSCO Holdings’ (PKX) 2025 Sustainability Report?

Investors can access the 2025 Sustainability Report on the POSCO Holdings website at the ESG section URL referenced in the disclosure, which hosts the sustainable management materials.

What major topics are covered in POSCO Holdings’ (PKX) 2025 Sustainability Report?

The report covers corporate overview, key businesses, ESG strategic and governance frameworks, risk management, double materiality assessment, material topics, and a Fact Book and Policy Book with supporting details.

When was the verification date for POSCO Holdings’ (PKX) 2025 Sustainability Report?

The verification date for the 2025 Sustainability Report is stated as July 10, 2026 (Seoul Time), aligning with the date of the related Form 6-K submission.
 
 

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, 2026

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 (2025)

 

   
1. Name of Report   

2025 POSCO HOLDINGS Sustainability Report

 

   
2. Verification Agency   

KPMG Samjong Accounting Corp.

 

   
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.

 

For financial information, it has been prepared based on the Korean International Financial Reporting Standards (K-IFRS).

 

   
4. Place for Filing   

POSCO Holdings Website :

 

https://www.posco-inc.com:4453/poscoinc/v3/eng/esg/s91e4000400c.jsp

 

   
5. Details   

POSCO Holdings ‘2025 Sustainable Management Report’, reflects the commitment, strategies, and performance of sustainable management and ESG management of the company.

 

Part 1

 

CEO Message

 

Corporate Overview

 

Key Businesses

 

Business Portfolio Strategy

 

Global Business Network

 

Management Guidelines

 

Risk Management

 

Part 2

 

Board of Directors

 

ESG Strategic Framework

 

ESG Governance Framework

 

Double Materiality Assessment

 

Material Topics

 

General Topics

 

Part 3.

 

Fact Book

 

Policy Book

 

Reporting Index

 

Assurance Report

   

6. Date of Filing(Verification)

 

  

July 10, 2026 (Seoul Time)

 


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.

 

         POSCO HOLDINGS INC.
         (Registrant)
Date: July 10, 2026            By   

/s/ Han, Young Ah

         (Signature)
         Name: Han, Young Ah
         Title: Executive Vice President