How many employees work at Ultra Clean Holdings?
Ultra Clean Holdings, Inc. (UCTT) has approximately 7,488 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Ultra Clean Holdings’s total headcount has grown 5.6% from 7,094 employees in 2023 to 7,488 in 2026.
Is Ultra Clean Holdings hiring right now?
Yes, Ultra Clean Holdings is actively hiring. Ultra Clean Holdings had 270 active job postings in 2026, a 41.6% increase from 2025 — see job openings & hiring trends.
About Ultra Clean Holdings’s Workforce
Ultra Clean Holdings, Inc. (UCTT) is an Electronics Manufacturing company that employs 7,488 people worldwide as of March 2026. It is the 6th-largest by headcount among its peers. Founded in 2002, the company is headquartered in Hayward, California and trades on the NASDAQ.
Ultra Clean Holdings's workforce has grown 5.6% from 2023 to 2026, though it is down 1.0% year over year in 2026. It fell to a low of 7,025 in 2023 Q3 before recovering. Its workforce is concentrated most in Southeast Asia (38.5%), followed by North America (36.0%) and East Asia (6.4%).
Ultra Clean Holdings's functional groups are Finance and Operations (51.3%), Engineering (25.2%), and Sales and Marketing (23.4%), with Engineering growing fastest (up 1.3%). The average salary is $56,143, ranging from a median of $67,000 in North America to $19,000 in Southeast Asia, down 1.1% year over year in 2026.
Ultra Clean Holdings's active job postings rose 41.6% in 2026 to 270, with new postings per month cooling from 134 in 2023 to 111 in 2026. Overall employee sentiment is negative but improving.
Sourced from Revelio Labs workforce data.
- Ticker
- NASDAQ: UCTT
- Headquarters
- Hayward, California
- Founded
- 2002
- Industry
- Electronics Manufacturing
- Employees
- 7,488
- YoY
- -1.0% (-62)
As of March 2026
Ultra Clean Holdings workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Ultra Clean Holdings. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsUltra Clean Holdings Annual Employee Count (2023-2026)
- Ultra Clean Holdings had 7,488 employees in 2026, a 1.0% decline (-62) from 2025.
- Ultra Clean Holdings had 7,437 employees in 2025, a 1.0% decline (-57) from 2024.
- Ultra Clean Holdings had 7,494 employees in 2024, a 2.3% increase (+445) from 2023.
- Ultra Clean Holdings had 7,049 employees in 2023, a 1.0% decline (-163) from 2022.
Ultra Clean Holdings's total workforce has grown from 7,094 employees in 2023 to 7,488 in 2026.
Ultra Clean Holdings, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 7,488 | -62 | -1.0% |
| 2025 | Q4 | 7,437 | -57 | -1.0% |
| 2025 | Q3 | 7,468 | +109 | +0.0% |
| 2025 | Q2 | 7,461 | +236 | +0.5% |
| 2025 | Q1 | 7,550 | +463 | +2.1% |
| 2024 | Q4 | 7,494 | +445 | +2.3% |
| 2024 | Q3 | 7,359 | +334 | +1.7% |
| 2024 | Q2 | 7,225 | +131 | +1.0% |
| 2024 | Q1 | 7,087 | -106 | -0.3% |
| 2023 | Q4 | 7,049 | -163 | -1.0% |
| 2023 | Q3 | 7,025 | -121 | -0.9% |
| 2023 | Q2 | 7,094 | +184 | +1.0% |
See Ultra Clean Holdings's complete headcount history, including quarterly breakdowns.
Get the DataUltra Clean Holdings Employee Count by Region (2026)
Southeast Asia accounts for the largest share of Ultra Clean Holdings's global workforce with approximately 39% of total employees, followed by North America and East Asia.
Ultra Clean Holdings employees by region
| Region | Employees | % of Total |
|---|---|---|
| Southeast Asia | 2,868 | 38.5% |
| North America | 2,679 | 36.0% |
| East Asia | 473 | 6.4% |
| Central and Western Asia | 462 | 6.2% |
| Northern Europe | 319 | 4.3% |
| Eastern Europe | 272 | 3.7% |
| South Asia | 125 | 1.7% |
| Western Europe | 69 | 0.9% |
| South America | 63 | 0.9% |
| Sub-Saharan Africa | 43 | 0.6% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataUltra Clean Holdings Employee Count by Department (2026)
Ultra Clean Holdings's employee groups are Finance and Operations (51.3%), Engineering (25.2%), and Sales and Marketing (23.4%).
Ultra Clean Holdings employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 3,789 | 51.3% |
| Engineering | 1,863 | 25.2% |
| Sales and Marketing | 1,730 | 23.4% |
Compare Ultra Clean Holdings's department mix to industry peers.
See Full DataUltra Clean Holdings Employee Salary by Region (2026)
Ultra Clean Holdings's average employee salary is $56,143 globally. Employees in North America receive the highest compensation, with median pay approximately 1.2x the global average. Pay is lowest in Southeast Asia, at a median of $19,000.
Ultra Clean Holdings median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $67,000 |
| Central and Western Asia | $65,000 |
| Western Europe | $63,000 |
| Northern Europe | $49,000 |
| East Asia | $38,000 |
| Central America and the Caribbean | $36,000 |
| Pacific Islands | $29,000 |
| Eastern Europe | $29,000 |
| Southeast Asia | $19,000 |
| South America | $14,000 |
| Sub-Saharan Africa | $12,000 |
| North Africa | $11,000 |
| South Asia | $6,000 |
Unlock salary by role, level, and city — and compare to Ultra Clean Holdings's industry peers.
Unlock Salary DataUltra Clean Holdings Job Openings and Hiring Trends (2023-2026)
- Ultra Clean Holdings had 270 active job postings in 2026, a 41.6% increase (+41) from 2025.
- Ultra Clean Holdings had 229 active job postings in 2025, a 19.1% increase (+40) from 2024.
- Ultra Clean Holdings had 189 active job postings in 2024, a 9.1% decline (-18) from 2023.
- Ultra Clean Holdings had 207 active job postings in 2023, a 7.0% decline from 2022.
- Hiring velocity in 2026: 111 new roles/month, down from 130 in 2025 and 159 in 2024.
Ultra Clean Holdings's active job postings rose 41.6% in 2026 to 270, with new postings per month cooling from 134 in 2023 to 111 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataUltra Clean Holdings Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Ultra Clean Holdings's workforce based on public professional data. Overall sentiment is negative and has improved year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
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Frequently Asked Questions About Ultra Clean Holdings
- How fast is Ultra Clean Holdings growing?
- In 2026, Ultra Clean Holdings's headcount shrank 1.0% to 7,488 employees, down from 7,550 in 2025.
- See the full headcount history
- Where are Ultra Clean Holdings employees located?
- Most Ultra Clean Holdings employees are based in Southeast Asia (38.5% of headcount), followed by North America and East Asia.
- Explore where the workforce is based
- What is the average salary at Ultra Clean Holdings?
- The average employee salary at Ultra Clean Holdings is approximately $56.1k per year.
- Analyze the salary distribution
- How many new job postings does Ultra Clean Holdings open per year?
- In Q1 2026, Ultra Clean Holdings opened 333 new job postings. In 2025, Ultra Clean Holdings opened 1,559 new job postings — about 130 per month.
- Track hiring trends by role
- When was Ultra Clean Holdings founded and where is it headquartered?
- Ultra Clean Holdings was founded in 2002 and is headquartered in Hayward, California.
- Compare Ultra Clean Holdings to industry peers
Speak with a workforce expert about Ultra Clean Holdings.
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