Westlake Corporation (WLK)

Westlake Revenue

Westlake had revenue of $2.84B in the quarter ending September 30, 2025, a decrease of -8.95%. This brings the company's revenue in the last twelve months to $11.48B, down -5.32% year-over-year. In the year 2024, Westlake had annual revenue of $12.14B, down -3.24%.

• Revenue (ttm): $11.48B
• Revenue Growth: -5.32%
• P/S Ratio: 0.81
• Revenue / Employee: $738,739
• Employees: 15,540
• Market Cap: 9.30B

Revenue History

Fiscal Year End	Revenue	Change	Growth
Dec 31, 2024	12.14B	-406.00M	-3.24%
Dec 31, 2023	12.55B	-3.25B	-20.55%
Dec 31, 2022	15.79B	4.02B	34.10%
Dec 31, 2021	11.78B	4.27B	56.96%
Dec 31, 2020	7.50B	-614.00M	-7.56%
Dec 31, 2019	8.12B	-517.00M	-5.99%
Dec 31, 2018	8.64B	594.00M	7.39%
Dec 31, 2017	8.04B	2.97B	58.41%
Dec 31, 2016	5.08B	613.00M	13.74%
Dec 31, 2015	4.46B	47.65M	1.08%
Dec 31, 2014	4.42B	655.87M	17.45%
Dec 31, 2013	3.76B	188.44M	5.28%
Dec 31, 2012	3.57B	-48.81M	-1.35%
Dec 31, 2011	3.62B	448.06M	14.13%
Dec 31, 2010	3.17B	846.06M	36.38%
Dec 31, 2009	2.33B	-1.37B	-37.01%
Dec 31, 2008	3.69B	500.18M	15.67%
Dec 31, 2007	3.19B	707.81M	28.49%
Dec 31, 2006	2.48B	43.26M	1.77%
Dec 31, 2005	2.44B	-	-