Ultra Clean Holdings, Inc. number of employees

Ultra Clean Holdings, Inc. reported 7,411 employees at December 26, 2025 in its latest annual report. Revenue per employee was $277,156.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
December 26, 2025	7,411	—	$277,156	10-K, filed February 23, 2026

What the annual reports say

However, new, modified or more stringent requirements or enforcement policies could be adopted by governmental agencies, which could affect our business operations. 8 Table of Contents Employees and Human Capital As of December 26, 2025, we had 7,411 employees, of which 463 were temporary. 2025 annual report

Headcount as the company states it in Item 1 of its annual report (some count full-time equivalents or exclude part-time and temporary staff), at the date it gives. Years where the report states no clear total are left out rather than estimated. Changes can reflect acquisitions and disposals as well as hiring and job cuts.

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Figures from Ultra Clean Holdings, Inc.'s SEC filings (10-K and 10-Q), retrieved October 29, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Ultra Clean Holdings, Inc.