How many employees work at Ultra Clean Holdings?
Ultra Clean Holdings, Inc. has 3,885 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -1.0%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About Ultra Clean Holdings
UCT Fluid Solutions develops, manufactures, and distributes high-performance industrial flow control systems-connectors, fittings and valves for gases and liquids. UCT Fluid Solutions address the demanding requirements of a broad number of industries: semiconductor, power generation, chemical, oil & gas, petrochemical and more. UCT factories are equipped with the latest manufacturing and inspection technologies enabling precise solutions for industry opportunities, and encouraging innovation for the creation of new, advanced components and systems.
As of September 2025
Ultra Clean Holdings
workforce metrics
Headcount
3.9k
Avg. Salary
$66k
Tenure
4.1yr
Growth Rate
-1.0%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Ultra Clean Holdings annual worldwide employee count from 2023 to 2025.
- Ultra Clean Holdings total number of employees in 2025 was 3,854.481, a 1.0% decline from 2024.
- Ultra Clean Holdings total number of employees in 2024 was 3,899.287, a 5.0% increase from 2023.
- Ultra Clean Holdings total number of employees in 2023 was 3,678.044, a 3.2% decline from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Ultra Clean Holdings annual active job postings from 2023 to 2025.
- Ultra Clean Holdings active job postings in 2025 was 656, a 42.1% decline from 2024.
- Ultra Clean Holdings active job postings in 2024 was 524, a 21.3% decline from 2023.
- Ultra Clean Holdings active job postings in 2023 was 649, a 0.3% increase from 2022.
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Employee Sentiment
Sentiment Topics
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