How many employees work at UCOR?

UCOR LLC has approximately 643 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. UCOR’s total headcount has grown 3.3% from 622 employees in 2023 to 643 in 2026.

Data source: Revelio LabsCoverage: Global workforce, 20232026Published August 2026

Is UCOR hiring right now?

Yes, UCOR is actively hiring. UCOR had 6 active job postings in 2026, a 85.7% decline from 2025 see job openings & hiring trends.

About UCOR’s Workforce

UCOR LLC is an Environmental Services company that employs 643 people worldwide as of March 2026. It is the 4th-largest by headcount among its peers. Founded in 2011, the company is headquartered in Oak Ridge, Tennessee.

UCOR's workforce has grown 3.3% from 2023 to 2026, though it is down 1.4% year over year in 2026. It fell to a low of 598 in 2024 Q1 before recovering. Its workforce is concentrated most in North America (99.3%), followed by South America (0.4%) and Sub-Saharan Africa (0.2%).

UCOR's functional groups are Finance and Operations (41.9%), Sales and Marketing (36.4%), and Engineering (21.7%), with Finance and Operations growing fastest (up 1.2%). The average salary is $90,721, highest in North America at a median of $85,000.

UCOR's active job postings fell 85.7% in 2026 to 6, with new postings per month cooling from 23 in 2023 to 3 in 2026. Overall employee sentiment is negative and declining.

Sourced from Revelio Labs workforce data.

Headquarters
Oak Ridge, Tennessee
Founded
2011
Industry
Environmental Services
Employees
643
YoY
-1.4% (-2)

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UCOR Annual Employee Count (2023-2026)

Interactive chart of UCOR annual worldwide employee count from 2023 to 2026.
  • UCOR had 643 employees in 2026, a 1.4% decline (-2) from 2025.
  • UCOR had 635 employees in 2025, a 0% no change (-4) from 2024.
  • UCOR had 639 employees in 2024, a 0.1% increase (+36) from 2023.
  • UCOR had 603 employees in 2023, a 1.1% decline (+56) from 2022.

UCOR's total workforce has grown from 622 employees in 2023 to 643 in 2026.

UCOR LLC quarterly employee count

YearQtrEmployeesYoY ChangeYoY %
2026Q1643-2-1.4%
2025Q4635-4+0.0%
2025Q3644+17+0.5%
2025Q2666+38+2.1%
2025Q1645+47+2.7%
2024Q4639+36+0.1%
2024Q3627+17-2.1%
2024Q2628+6-3.3%
2024Q1598+27-2.7%
2023Q4603+56-1.1%
2023Q3610+91+2.4%
2023Q2622+134+2.7%

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UCOR Employee Count by Region (2026)

North America accounts for the largest share of UCOR's global workforce with approximately 99% of total employees, followed by South America and Sub-Saharan Africa.

UCOR employees by region

RegionEmployees% of Total
North America63199.3%
South America20.4%
Sub-Saharan Africa10.2%
Central and Western Asia10.1%

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UCOR Employee Count by Department (2026)

UCOR's employee groups are Finance and Operations (41.9%), Sales and Marketing (36.4%), and Engineering (21.7%).

UCOR employees by department

DepartmentEmployees% of Total
Finance and Operations26941.9%
Sales and Marketing23436.4%
Engineering13921.7%

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UCOR Employee Salary by Region (2026)

UCOR's average employee salary is $90,721 globally. Employees in North America receive the highest compensation.

UCOR median employee salary by region (USD)

RegionMedian Salary
North America$85,000

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UCOR Job Openings and Hiring Trends (2023-2026)

Interactive chart of UCOR annual active job postings from 2023 to 2026.
  • UCOR had 6 active job postings in 2026, a 85.7% decline (+3) from 2025.
  • UCOR had 3 active job postings in 2025, a 162.5% decline (-26) from 2024.
  • UCOR had 29 active job postings in 2024, a 69.8% increase (+15) from 2023.
  • UCOR had 14 active job postings in 2023, a 6.9% decline from 2022.
  • Hiring velocity in 2026: 3 new roles/month, down from 12 in 2025 and 21 in 2024.

UCOR's hiring is slowing: active job postings fell 85.7% in 2026 to 6, with new postings per month cooling from 23 in 2023 to 3 in 2026.

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UCOR Employee Sentiment (2026)

Revelio Labs tracks employee sentiment across UCOR's workforce based on public professional data. Overall sentiment is negative and has declined year over year in 2026.

Overall

NegativePositive

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Frequently Asked Questions About UCOR

How fast is UCOR growing?
In 2026, UCOR's headcount shrank 1.4% to 643 employees, down from 645 in 2025.
See the full headcount history
Where are UCOR employees located?
Most UCOR employees are based in North America (99.3% of headcount), followed by South America and Sub-Saharan Africa.
Explore where the workforce is based
What is the average salary at UCOR?
The average employee salary at UCOR is approximately $90.7k per year.
Analyze the salary distribution
How many new job postings does UCOR open per year?
In Q1 2026, UCOR opened 8 new job postings. In 2025, UCOR opened 140 new job postings — about 12 per month.
Track hiring trends by role
When was UCOR founded and where is it headquartered?
UCOR was founded in 2011 and is headquartered in Oak Ridge, Tennessee.
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