SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001262823-24-000014
Filing Date
2024-02-22
Accepted
2024-02-21 17:39:57
Documents
150
Period of Report
2023-12-31

Document Format Files

Seq Description Document Type Size
1 10-K wlk-20231231.htm   iXBRL 10-K 2751303
2 EX-3.1 exhibit3112312310-k.htm EX-3.1 60583
3 EX-4.1 exhibit4112312310-k.htm EX-4.1 204840
4 EX-10.19 exhibit101912312310-k.htm EX-10.19 55837
5 EX-10.20 exhibit102012312310-k.htm EX-10.20 45104
6 EX-21 exhibit2112312310-k.htm EX-21 48347
7 EX-23.1 exhibit23112312310-k.htm EX-23.1 2560
8 EX-31.1 exhibit31112312310-k.htm EX-31.1 8891
9 EX-31.2 exhibit31212312310-k.htm EX-31.2 8832
10 EX-32.1 exhibit32112312310-k.htm EX-32.1 7186
11 EX-97 exhibit9712312310-k.htm EX-97 26926
  Complete submission text file 0001262823-24-000014.txt   16234894

Data Files

Seq Description Document Type Size
12 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT wlk-20231231.xsd EX-101.SCH 95267
13 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT wlk-20231231_cal.xml EX-101.CAL 139932
14 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT wlk-20231231_def.xml EX-101.DEF 671405
15 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT wlk-20231231_lab.xml EX-101.LAB 1260601
16 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT wlk-20231231_pre.xml EX-101.PRE 973150
152 EXTRACTED XBRL INSTANCE DOCUMENT wlk-20231231_htm.xml XML 2626630
Mailing Address 2801 POST OAK BLVD SUITE 600 HOUSTON TX 77056
Business Address 2801 POST OAK BLVD SUITE 600 HOUSTON TX 77056 713-960-9111
WESTLAKE CORP (Filer) CIK: 0001262823 (see all company filings)

IRS No.: 760346924 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-32260 | Film No.: 24661276
SIC: 2860 Industrial Organic Chemicals
(CF Office: 08 Industrial Applications and Services)