Westlake Corporation (WLK)

Westlake Employees

Westlake had 14,600 employees as of December 31, 2025. The number of employees decreased by 940 or -6.05% compared to the previous year.

• Employees: 14,600
• Change (1Y): -940
• Growth (1Y): -6.05%
• Revenue / Employee: $751,781
• Profits / Employee: -$111,644
• Market Cap: 11.11B

Employees History

Date	Employees	Change (1Y)	Growth (1Y)
Dec 31, 2025	14,600	-940	-6.05%
Dec 31, 2024	15,540	20	0.13%
Dec 31, 2023	15,520	-400	-2.51%
Dec 31, 2022	15,920	1,370	9.42%
Dec 31, 2021	14,550	5,330	57.81%
Dec 31, 2020	9,220	-210	-2.23%
Dec 31, 2019	9,430	560	6.31%
Dec 31, 2018	8,870	70	0.80%
Dec 31, 2017	8,800	-70	-0.79%
Dec 31, 2016	8,870	4,645	109.94%
Dec 31, 2015	4,225	675	19.01%
Dec 31, 2014	3,550	1,350	61.36%
Dec 31, 2013	2,200	305	16.09%
Dec 31, 2012	1,895	84	4.64%
Dec 31, 2011	1,811	-62	-3.31%
Dec 31, 2010	1,873	46	2.52%
Dec 31, 2009	1,827	-134	-6.83%
Dec 31, 2008	1,961	-159	-7.50%
Dec 31, 2007	2,120	64	3.11%
Dec 31, 2006	2,056	200	10.78%
Dec 31, 2005	1,856	-10	-0.54%
Dec 31, 2004	1,866	231	14.13%
Dec 31, 2003	1,635	-	-

Data Source: Official company filings Last updated: Dec 31, 2025

The employees data for this stock was gathered manually by the Stock Analysis team based on SEC filings and investor relations materials.

Update frequency:

Yearly

Last checked:

May 27, 2026

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