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Westlake Corporation (WLK)
Basic Materials · Specialty Chemicals · NYSE
Westlake Corporation revenue & earnings — last 10 fiscal years
| Metric | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $5.08B | $8.04B | $8.63B | $8.12B | $7.50B | $11.78B | $15.79B | $12.55B | $12.14B | $11.17B |
| Gross profit | $983.00M | $1.76B | $1.99B | $1.26B | $1.02B | $3.50B | $4.07B | $2.22B | $1.96B | $813.00M |
| Net income | $399.00M | $1.30B | $996.00M | $421.00M | $330.00M | $2.02B | $2.25B | $479.00M | $602.00M | $-1.51B |
| Net margin | 7.9% | 16.2% | 11.5% | 5.2% | 4.4% | 17.1% | 14.2% | 3.8% | 5.0% | -13.5% |
Source: Westlake Corporation SEC filings (10-K). 17 years of history available in the interactive view.
Explore 17 years of Westlake Corporation financials — interactive
Full income statement, balance sheet and cash flow with CAGR and trend on every row, 48 quarters, valuation ratios, plain-English health checks, and Ask — our SEC-grounded research assistant.
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About Westlake Corporation
Westlake Corporation manufactures and markets performance and essential materials, and housing and infrastructure products in the United States, Canada, Germany, China, Mexico, Brazil, France, Italy, and internationally. It operates through two segments, Performance and Essential Materials and The Housing and Infrastructure Products. The Performance and Essential Materials segment offers ethylene, polyethylene, chlor-alkali, chlorinated derivative products, ethylene dichloride, vinyl chloride monomer, polyvinyl chloride (PVC), epoxy specialty resins, and base epoxy resins and intermediaries. The Housing and Infrastructure Products segment provides residential PVC sidings; PVC trim and mouldings; architectural stone veneers; windows; PVC decking; polymer composite and cement roof tiles; PVC pipes and fittings for various water, sewer, electrical, and industrial applications; and PVC compounds for various housing, medical, and automobile products. This segment also offers consumer and commercial products, such as landscape edging; industrial, home, and office matting; marine dock edging; and masonry joint controls. It offers its products to chemical processors; plastics fabricators; small construction contractors; municipalities; and supply warehouses for use in various consumer and industrial markets, including residential construction, flexible and rigid packaging, automotive products, healthcare products, water treatment, wind turbines, and coatings, as well as other durable and non-durable goods. The company was formerly known as Westlake Chemical Corporation and changed its name to Westlake Corporation in February 2022. Westlake Corporation was founded in 1986 and is headquartered in Houston, Texas. Westlake Corporation is a subsidiary of TTWF LP.
Westlake Corporation — frequently asked questions
What is Westlake Corporation's revenue?
Westlake Corporation (WLK) reported revenue of $11.17B for fiscal year 2025, down 8.0% from the prior year, according to its SEC filings.
Is Westlake Corporation profitable?
No — WLK reported a net loss of $-1.51B in fiscal 2025.
What is WLK's P/E ratio?
Westlake Corporation trades at a price-to-earnings ratio of about 0.0 based on the latest data in our nightly-refreshed cache.
How fast is Westlake Corporation growing?
WLK's revenue grew at roughly 8.3% per year over the last five fiscal years (compound annual growth rate), computed from SEC-filed statements.
Where does this data come from?
All figures are computed from Westlake Corporation's official SEC filings (10-K and 10-Q), covering 17 years of history, refreshed nightly. stockportfolio.pro does not provide investment advice.