Westlake Corporation (WLK) /

The profitability of Westlake Corporation over the past 10 years

Chart Westlake Corporation: gross profit, operating income, net income, fiscal 2016–2025 Open the chart →

Westlake Corporation reported a net loss of $1.51B in fiscal 2025, the latest fiscal year on file. That year it had gross profit of $813M and an operating loss of $1.58B. It reported a profit in 9 of the 10 years shown, and a loss in fiscal 2025. Its highest net income in these years was $2.25B, in fiscal 2022.

Year by year

Fiscal yearGross profitOperating incomeNet income
2025ended Dec 31, 2025$813M-$1.58B-$1.51B
2024ended Dec 31, 2024$1.96B$875M$602M
2023ended Dec 31, 2023$2.22B$729M$479M
2022ended Dec 31, 2022$4.07B$3.05B$2.25B
2021ended Dec 31, 2021$3.5B$2.8B$2.02B
2020ended Dec 31, 2020$1.02B$429M$330M
2019ended Dec 31, 2019$1.26B$656M$421M
2018ended Dec 31, 2018$1.99B$1.41B$996M
2017ended Dec 31, 2017$1.76B$1.23B$1.3B
2016ended Dec 31, 2016$983M$583M$399M

Fiscal years as Westlake Corporation reports them. * Calculated by us from the company's filed figures; — no figure on file. From SEC filings, updated nightly. How each line is read.

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Not investment advice. This page shows what Westlake Corporation filed with the SEC. Nothing here is a recommendation about any security. Check important figures against the company's own filings.