Employee Count History - Westlake Chemical Partners LP
Historical employee count data from SEC filings.
Workforce Trend Analysis
Employee Count History
SEC Filing History
Free users can view the top 6 records. Upgrade to see full history.
| Filing Date | Period | Employee Count | Form Type | YoY Change |
|---|---|---|---|---|
| Mar 4, 2026 | Dec 31, 2025 | 155 | 10-K | +1.31% |
| Mar 5, 2025 | Dec 31, 2024 | 153 | 10-K | +0.66% |
| Feb 28, 2024 | Dec 31, 2023 | 152 | 10-K | +2.70% |
| Mar 1, 2023 | Dec 31, 2022 | 148 | 10-K | -1.99% |
| Mar 2, 2022 | Dec 31, 2021 | 151 | 10-K | +4.86% |
| Mar 2, 2021 | Dec 31, 2020 | 144 | 10-K | -4.00% |
Feb 28, 2020 | Dec 31, 2019 | — | — | — |
Mar 1, 2019 | Dec 31, 2018 | — | — | — |
Mar 1, 2018 | Dec 31, 2017 | — | — | — |
Mar 7, 2017 | Dec 31, 2016 | — | — | — |
Mar 8, 2016 | Dec 31, 2015 | — | — | — |
Mar 9, 2015 | Dec 31, 2014 | — | — | — |

