Westlake is a global manufacturer and supplier of materials and essential products used in the housing and construction, packaging and healthcare, automotive and consumer sectors.

Westlake is proud of who we are - a responsible manufacturer and global supplier of chemicals, polymers and building products. Our mission is to serve our customers by safely and reliably …

About Us Connect With Us Westlake Corporation has approximately 16,000 employees and operates worldwide. Click here to view a listing of our locations.

Westlake (NYSE: WLK) is a global diversified industrial company that manufactures and supplies essential products that enhance the daily lives of people around the globe.

At Westlake, we challenge ourselves to do more, to go further in our quest for improved sustainability. As such we strive to develop new technologies that help support customer …

Nov 10, 2025 · Westlake (NYSE: WLK) is a global diversified industrial company that manufactures and supplies essential products that enhance the daily lives of people around …

Westlake was founded in 1986 by T. T. Chao, a pioneer in the global petrochemical industry, with the acquisition of a polyethylene plant in Lake Charles, Louisiana.

Westlake businesses in the Housing & Infrastructure Products segment produce key finished goods for building products, pipe & fittings, and global compounds businesses.

In the second quarter of 2025, Westlake reported net sales of $3.0 billion, a net loss of $142 million, or $1.11 per share, and EBITDA (earnings before interest expense, income taxes, …

Westlake Chemical Partners is a limited partnership formed by Westlake Corporation to operate, acquire and develop ethylene production facilities and other qualified assets.