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Fast Facts

Westlake Corporation is a global manufacturer and supplier of materials and innovative products that enhance life every day. We provide the building blocks for vital solutions —  from packaging and healthcare products to automotive and consumer goods to building and construction products.

Total
Employment:

Approx. 16,000
(year-end 2024)

Net Sales
(2024):

$12.1 billion

News & Stories

Corporate & Financial Graphic
Westlake Chemical Partners Announce Fourth Quarter and Full Year Earnings for 2025 Conference Call

Westlake Chemical Partners (NYSE: WLKP) will release its fourth quarter and full year 2025 earnings prior to the market opening on Tuesday, February 24, 2026. The company will host a conference call at 1:00 p.m. Eastern Time (12:00 p.m. Central Time) on the same day to discuss the earnings…

02/10/2026
Corporate & Financial Graphic
Westlake Announces Fourth Quarter and Full Year Earnings for 2025 Conference Call

Westlake Corporation (NYSE: WLK) will release its fourth quarter and full year 2025 earnings prior to the market opening on Tuesday, February 24, 2026. The company will host a conference call at 11:00 a.m. Eastern Time (10:00 a.m. Central Time) on the same day to discuss the earnings release. To…

02/10/2026
Corporate & Financial Graphic
Westlake Chemical Partners LP Announces Fourth Quarter 2025 Distribution

$0.4714 per unit distribution declared payable on February 23, 2026 The Board of Directors of Westlake Chemical Partners GP LLC, the general partner of Westlake Chemical Partners LP (the "Partnership") (NYSE:WLKP), has declared a distribution of $0.4714 per unit. This is the 46th quarterly…

01/27/2026
Corporate & Financial Graphic
Westlake Strengthens Global Compounds Portfolio With Acquisition of ACI Compounding Solutions Business

Westlake Corporation (NYSE: WLK) (“Westlake”) announced today that it has completed the acquisition of the global compounding solutions businesses of the ACI/Perplastic Group (collectively, “ACI”). Headquartered in Portugal, ACI is a global manufacturer of specialty materials, primarily serving…

01/05/2026
Corporate & Financial Graphic
Westlake to Rationalize Certain North American Chlorovinyl and Styrene Assets

Westlake Corporation (NYSE: WLK) (“Westlake”) (the “Company”) announced today that the Company has approved a plan to cease operation of certain of the Company’s North American chlorovinyl production facilities, including: its polyvinyl chloride (“PVC”) plant at the Aberdeen, Mississippi site,…

12/15/2025

Westlake Corporation

NYSE: WLK

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