Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-26-188766
Filing Date
2026-04-29
Accepted
2026-04-29 06:02:05
Documents
263
Period of Report
2025-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 20-F d26797d20f.htm   iXBRL 20-F 12149276
2 EX-1.1 d26797dex11.htm EX-1.1 127950
3 EX-8.1 d26797dex81.htm EX-8.1 948
4 EX-12.1 d26797dex121.htm EX-12.1 10249
5 EX-12.2 d26797dex122.htm EX-12.2 9803
6 EX-13.1 d26797dex131.htm EX-13.1 4486
7 EX-16.1 d26797dex161.htm EX-16.1 25794
9 GRAPHIC g26797g01k01.jpg GRAPHIC 21318
  Complete submission text file 0001193125-26-188766.txt   54950564

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA pkx-20251231.xsd EX-101.SCH 6105112
267 EXTRACTED XBRL INSTANCE DOCUMENT d26797d20f_htm.xml XML 15929483
Mailing Address POSCO CENTER 440 TEHERAN-RO GANGNAM-GU, SEOUL M5 06194
Business Address POSCO CENTER 440 TEHERAN-RO GANGNAM-GU, SEOUL M5 06194 02-3457-0114
POSCO HOLDINGS INC. (Filer) CIK: 0000889132 (see all company filings)

EIN.: 000000000 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-13368 | Film No.: 26910275
SIC: 3312 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
(CF Office: 04 Manufacturing)