Westlake Corporation (WLK)
NYSE: WLK · Real-Time Price · USD
64.56
+0.42 (0.65%)
At close: Oct 23, 2026, 4:00 PM EDT
64.97
+0.41 (0.64%)
After-hours: Oct 23, 2026, 7:50 PM EDT
Westlake Revenue
Westlake had revenue of $3.27B in the quarter ending June 30, 2026, with 10.77% growth. This brings the company's total for the last twelve months to $11.29B, down -3.95% year-over-year. In the year 2025, Westlake had annual revenue of $11.17B, down -8.01%. That makes Westlake the 1,337th largest company in the world by revenue and 420th in the United States.
Revenue (ttm)
$11.29B
Revenue Growth
-3.95%
P/S Ratio
0.73
Revenue / Employee
$773,562
Employees
14,600
Market Cap
8.25B
Revenue by Segment
Fiscal year ended Dec 31, 2025 See the full Westlake breakdown
| Fiscal Year End | Revenue | Change | Growth |
|---|---|---|---|
| Dec 31, 2025 | 11.17B | -972.00M | -8.01% |
| 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 | - | - |
Revenue Definition
Revenue, also called sales, is the amount of money a company receives from its business activities, such as sales of products or services. It does not take any expenses into account and is therefore different from profits.
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| Sasol | 16.60B |
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WLK News
- 2 days ago - Westlake Announces Third Quarter 2026 Conference Call - GlobeNewsWire
- 7 days ago - Westlake price target lowered to $65 from $80 at JPMorgan - TheFly
- 10 days ago - Westlake price target lowered to $74 from $95 at RBC Capital - TheFly
- 11 days ago - Westlake initiated with an Underweight at Barclays - TheFly
- 18 days ago - Westlake Royal Building Products™ Consolidates US Tile® and Newpoint™ Roofing Brands Under One Name - GlobeNewsWire
- 18 days ago - Westlake price target lowered to $75 from $90 at BofA - TheFly
- 18 days ago - Westlake price target lowered to $86 from $98 at UBS - TheFly
- 22 days ago - Westlake price target lowered to $90 from $104 at Truist - TheFly