Ultra Clean Holdings, Inc. (UCTT)

Ultra Clean Holdings Employees

Ultra Clean Holdings had 6,948 employees as of December 26, 2025. The number of employees increased by 175 or 2.58% compared to the previous year. That makes Ultra Clean Holdings the 4,450th largest employer in the world and 961st in the United States.

• Employees: 6,948
• Change (1Y): 175
• Growth (1Y): 2.58%
• Revenue / Employee: $351,799
• Profits / Employee: $3,828
• Market Cap: 2.38B

Employees Chart

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Employees History

Date	Employees	Change (1Y)	Growth (1Y)
Dec 26, 2025	6,948	175	2.58%
Dec 27, 2024	6,773	643	10.49%
Dec 29, 2023	6,130	-430	-6.55%
Dec 30, 2022	6,560	700	11.95%
Dec 31, 2021	5,860	1,505	34.56%

Data Source: S&P Global Market Intelligence Last updated: Dec 26, 2025

Employee data is provided by S&P Global Market Intelligence and updates once per year after the filing of each annual report.

Update frequency:

Yearly

Last checked:

Nov 6, 2026

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