Companies: 10,795·Total market cap: $144.5T
Ultra Clean Holdings, Inc.

Ultra Clean Holdings, Inc.

UCTTNASDAQTechnology● Active
$83.93
+$1.86(+2.27%)
Market Cap$3.8B
P/E Ratio—
52W High$94.95
52W Low$19.51
EmployeesOwnershipInsider Trades

Ultra Clean Holdings, Inc. (UCTT) Number of Employees – History & Annual Headcount

Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.

SEC EDGAR · FMP · UCTT · as of Feb 23, 2026

Latest filing snapshot

7,411
-94-1.25%vs prior year

Ultra Clean Holdings, Inc. (UCTT) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 10-K·Period end: 2025-12-26·Full-time · Global
Total Employees
7,411
Change (1Y)
-94
Growth % (1Y)
-1.25%
Revenue / Employee
$277.2K
Net Income / Employee
$-24.4K
Market Cap
$3.8B

UCTT Employee Count

2004 – 2025 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing DateEmployeesChange (1Y)Growth (1Y)SEC filing link
2026-02-237,411-94-1.25%
2025-02-257,505+848+12.74%
2024-03-066,657-1,108-14.27%
2023-02-287,765+699+9.89%
2022-03-017,066+2,070+41.43%
2021-02-234,996+596+13.55%
2020-03-114,400+120+2.80%
2019-03-224,280+1,533+55.81%
2018-03-142,747+565+25.89%
2017-03-152,182+365+20.09%

▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.

Related Companies — Employee Count

Semiconductors
#SymbolCompanyEmployees
#1
Ultra Clean Holdings, Inc.
UCTT
Ultra Clean Holdings, Inc.YOU
7,411#2
Cohu, Inc.
COHU
Cohu, Inc.
2,986#3
Alpha and Omega Semiconductor Limited
AOSL
Alpha and Omega Semiconductor Limited
2,332#4
Himax Technologies, Inc.
HIMX
Himax Technologies, Inc.
2,177#5
Fastly, Inc.
FSLY
Fastly, Inc.
1,100#6
Amplitude, Inc.
AMPL
Amplitude, Inc.
740#7
A10 Networks, Inc.
ATEN
A10 Networks, Inc.
481
Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · UCTT peer comparison

About UCTT employees

UCTT Employees · Headcount

Ultra Clean Holdings, Inc. (UCTT) employee data is sourced from the annual SEC 10-K filing. As of 2025, Ultra Clean Holdings, Inc. had 7,411 full-time employees globally. Full-time employees only. Global consolidated headcount.

Ultra Clean Holdings, Inc. employs 7,411 full-time employees as of the latest filing within the Semiconductors industry. Revenue per employee stands at $277,156, reflecting the company's operational efficiency.

Ultra Clean Holdings, Inc.'s workforce decreased by 94 (1.25%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

Ultra Clean Holdings, Inc.'s revenue per employee of $277,156 positions it among the notable performers in the Semiconductors sector for operational efficiency.

RevenueFinancial statementsNet incomeSEC filingsPrice historyForecast & ratingsOwnershipEarnings

Frequently Asked Questions

UCTT Employees · 5 questions

As of the latest SEC 10-K filing (2025), Ultra Clean Holdings, Inc. had 7,411 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

Ultra Clean Holdings, Inc. employee counthow many employees does Ultra Clean Holdings, Inc. haveUCTT total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-02-23