Westlake Corporation | Global Diversified Industrial Company

From medical devices to food packaging and auto parts, our ethylene materials power everyday essentials.

Polyethylene Materials

Trash bags, food-safe films, carpeting, and adhesives—our polyethylene materials shape countless household and industrial products.

Powering wind turbines, electric vehicles, aerospace, and durable consumer coatings with advanced specialty resins, coatings, and composites.

Vinyls & PVC Resin

Our PVC and vinyl chloride monomer offer sustainable alternatives to glass, metal, and wood for modern applications.

GreenVin PVC & Caustic Soda

The Vinnolit GreenVin® brand is based on high-quality renewable energy certificates (Guarantees of Origin / GOs) associated with the production of the lower-carbon PVC and caustic soda.

Chlorine & Caustic Soda

From aluminum production to water treatment, our chlor-alkali & derivatives are the backbone of key manufacturing processes.

Housing & Infrastructure Products

Our materials create durable siding, trim, roofing, stone, windows, and outdoor living building products.

PVC Pipe & Fittings

Our PVC pipe and fittings support water and electrical systems accross North America.

Our global compounds can be found in electrical wiring, household fixtures, food-grade bottles, auto trim, and beyond.

Recycled Plastic Materials

Our post-industrial recycled materials help create sustainable products like landscape edging, marine dock edging, and office matting.

Building Products

Our siding, trim, roofing, stone, windows, and outdoor living products are trusted by homeowners & pros for any home style and budget.

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. 14,600
(year-end 2025)

worker

Net Sales
(2025):

$11.170 billion

News & Stories

Corporate & Financial Graphic

Westlake Announces First Quarter 2026 Conference Call

Westlake Corporation (NYSE: WLK) will release its first quarter 2026 earnings prior to the market opening on Tuesday, May 5, 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 access the…

04/21/2026

Corporate & Financial Graphic

Westlake Chemical Partners Announce First Quarter 2026 Conference Call

Westlake Chemical Partners (NYSE: WLKP) will release its first quarter 2026 earnings prior to the market opening on Tuesday, May 5, 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 release. To access the…

04/21/2026

Corporate & Financial Graphic

Westlake Corporation Appoints Jonathan H. Baksht as Senior Vice President and Chief Financial Officer

Westlake Corporation (NYSE: WLK) (the “Company” or “Westlake”) announced today that Mr. Jonathan H. Baksht will be joining the company as Senior Vice President and Chief Financial Officer, reporting to Mr. Jean-Marc Gilson, Westlake’s President and Chief Executive Officer. Mr. Baksht succeeds Mr…

04/20/2026

Corporate & Financial Graphic

Westlake Chemical Partners Appoints Jonathan H. Baksht as Senior Vice President and Chief Financial Officer

Westlake Chemical Partners LP (NYSE: WLKP) (the "Partnership") announced today that Mr. Jonathan H. Baksht will be joining the Partnership as Senior Vice President and Chief Financial Officer and as a director of Westlake Chemical Partners GP LLC, the general partner of the Partnership (the “…

04/20/2026

Corporate & Financial Graphic

Westlake Chemical Partners LP Filed Annual Report

Westlake Chemical Partners LP (NYSE: WLKP) (the "Partnership") announced that it filed its Annual Report on Form 10-K for the fiscal year ended December 31, 2025 with the Securities and Exchange Commission on March 4, 2026. A copy of this 10-K may be found on the Partnership's website,…

03/04/2026

Westlake Corporation

NYSE: WLK

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