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Market Closed -
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5-day change | 1st Jan Change | ||
| 112.04 USD | -1.91% |
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+8.58% | +51.53% |
Business description: Westlake Corporation
Number of employees: 14,600
Sales by Activity: Westlake Corporation
| Fiscal Period: December | 2021 (USD) | 2022 (USD) | 2023 (USD) | 2024 (USD) | 2025 (USD) |
|---|---|---|---|---|---|
Performance and Essential Materials | 9.47B | 11.92B | 8.74B | 8.31B | 7.43B |
Housing and Infrastructure Products | 3.11B | 4.79B | 4.21B | 4.32B | 4.15B |
Intersegment Sales | -798M | -908M | -408M | -484M | -406M |
Geographical breakdown of sales: Westlake Corporation
| Fiscal Period: December | 2021 (USD) | 2022 (USD) | 2023 (USD) | 2024 (USD) | 2025 (USD) |
|---|---|---|---|---|---|
United States | 8.16B | 10.9B | 8.96B | 8.75B | 7.95B |
Other | 1.52B | 2.38B | 1.26B | 1.2B | 1.08B |
Canada | 980M | 1.05B | 808M | 792M | 777M |
Germany | 628M | 875M | 602M | 594M | 583M |
Mexico | - | - | 217M | 206M | 194M |
China | 216M | 262M | 220M | 195M | 162M |
Brazil | - | - | 215M | 142M | 153M |
Italy | 181M | 200M | 135M | 145M | 144M |
France | - | - | 138M | 120M | 125M |
Taiwan | 95M | 126M | - | - | - |
Executive Committee: Westlake Corporation
| Manager | Title | Age | Since |
|---|---|---|---|
Jean-Marc Gilson
CEO | Chief Executive Officer | 61 | 2024-07-14 |
Mark Bender
DFI | Director of Finance/CFO | 70 | 2007-01-31 |
Thomas Janssens
COO | Chief Operating Officer | 60 | 2015-09-30 |
John Chao
PRN | Corporate Officer/Principal | 49 | 2025-08-31 |
| Chief Administrative Officer | 56 | 2013-10-01 |
Composition of the Board of Directors: Westlake Corporation
| Director | Title | Age | Since |
|---|---|---|---|
Yuan Chao
CHM | Chairman | 76 | 2024-07-14 |
James Chao
CHM | Chairman | 78 | 2004-06-30 |
Michael Graff
BRD | Director/Board Member | 70 | 2013-05-19 |
R. Northcutt
BRD | Director/Board Member | 66 | 2013-05-19 |
David Chao
BRD | Director/Board Member | 49 | 2018-01-07 |
Jeffrey Sheets
BRD | Director/Board Member | 68 | 2018-01-07 |
Mark McCollum
BRD | Director/Board Member | 67 | 2018-05-23 |
John Chao
BRD | Director/Board Member | 49 | 2018-08-16 |
Kim Lubel
BRD | Director/Board Member | 61 | 2020-05-14 |
Catherine Chao
BRD | Director/Board Member | 48 | 2023-05-10 |
Holdings: Westlake Corporation
| Name | Equities | % | Valuation |
|---|---|---|---|
| 14,122,230 | 40.07% | 311 M $ |
Company details: Westlake Corporation
Group companies: Westlake Corporation
| Name | Category and Sector |
|---|---|
Chemicals: Specialty
| |
Chemicals: Specialty
| |
Westlake Petrochemicals LLC
 Westlake Petrochemicals LLC Chemicals: SpecialtyProcess Industries Manufactures and wholesales plastic resins |
Chemicals: Specialty
|
Westlake Petrochemicals LLC
Westlake Petrochemicals LLC Chemicals: SpecialtyProcess Industries Manufactures and wholesales plastic resins |
Chemicals: Specialty
|
Westlake Styrene LLC
 Westlake Styrene LLC Construction MaterialsNon-Energy Minerals Structural Clay Products Not Elsewhere Classified |
Construction Materials
|
Other Commodity Chemicals
| Change | 5d. change | 1-year change | 3-years change | Capi.($) | ||
|---|---|---|---|---|---|---|
 | -1.91% | +8.58% | +4.44% | +5.76% | 14.33B | |
| +0.04% | +2.14% | -5.21% | +27.80% | 113B | |
| -2.33% | -5.36% | -10.74% | -34.83% | 46.25B | |
| -2.42% | -9.14% | +20.99% | -13.53% | 38.36B | |
| +2.88% | +21.20% | +98.29% | +124.02% | 36.6B | |
| -5.22% | -13.83% | -19.26% | +145.50% | 27.84B | |
| +2.14% | -9.46% | +45.78% | +38.90% | 23.44B | |
| -2.73% | +7.73% | -2.49% | -14.09% | 23.29B | |
| +7.74% | +1.46% | +148.88% | +12.08% | 20.6B | |
| +0.76% | +6.28% | +90.66% | +4.40% | 20B | |
| Average | -0.11% | +3.75% | +37.13% | +29.60% | 36.35B | |
| Weighted average by Cap. | -0.28% | +3.00% | +24.04% | +29.15% |
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