How many employees work at United BioSource?
United BioSource Corp. has approximately 2,398 total employees worldwide as of December 2025, according to Revelio Labs workforce intelligence data. United BioSource's total headcount has declined 1.0% from 2,423 employees in 2023 to 2,398 in 2025.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published June 2026
Is United BioSource hiring right now?
Yes, United BioSource is actively hiring. United BioSource had 86 active job postings in 2025, a 12.3% increase from 2024 — see job openings & hiring trends.
About United BioSource's Workforce
United BioSource Corp. is a Biotech and Healthcare Services company that employs 2,398 people worldwide as of December 2025. Founded in 2003 and headquartered in Maryland, it sits as the 10th-largest by headcount among its peers.
United BioSource's workforce has declined 2.2% year over year in 2025, and it fell to a low of 2,398 in 2025 Q4 before recovering. The majority of employees are based in the United States (57.5%), followed by Canada (21.8%) and Russia (3.7%), with India noted as the fastest-growing location.
United BioSource's largest groups by headcount are Finance and Operations (53.7%), Engineering (26.3%), and Sales and Marketing (20.0%), with Engineering the fastest growing sector (up 1%). The average tenure is 5.8 years, and the overall median salary is $87,023, with regional medians ranging from $101,000 in Western Europe to $11,000 in Southern America.
United BioSource's hiring activity shows 2025 Q4 postings up 12.3% year over year, with 86 postings in the latest period. The workforce market is characterized by growing posting momentum in 2025, though sentiment remains negative and trending downward.
Sourced from Revelio Labs workforce data.
As of December 2025
United BioSource
workforce metrics
Headcount
2.4k
2.2% YoY
Avg. Salary
$87k
0.8% YoY
Tenure
5.8yr
0.2yr YoY
Growth Rate
-2.2%
1.4pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for United BioSource. Compare to peers, export the dataset, and access the full quarterly history.
- United BioSource had 2,398 employees in 2025, a 2.2% decline (-53) from 2024.
- United BioSource had 2,451 employees in 2024, a 0.7% decline (-18) from 2023.
- United BioSource had 2,469 employees in 2023, a 2.9% increase (+71) from 2022.
United BioSource's total workforce has declined from 2,423 employees in 2023 to 2,398 in 2025. United BioSource's headcount peaked at 2,482 in 2025.
United BioSource Corp. — quarterly employee count (2023–2025)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2025 | Q4 | 2,398 | -53 | -2.2% |
| 2025 | Q3 | 2,482 | +14 | +0.5% |
| 2025 | Q2 | 2,476 | +6 | +0.2% |
| 2025 | Q1 | 2,460 | +1 | +0.1% |
| 2024 | Q4 | 2,451 | -18 | -0.7% |
| 2024 | Q3 | 2,468 | +4 | +0.2% |
| 2024 | Q2 | 2,470 | +33 | +1.3% |
| 2024 | Q1 | 2,459 | +36 | +1.5% |
| 2023 | Q4 | 2,469 | +71 | +2.9% |
| 2023 | Q3 | 2,464 | +99 | +4.1% |
| 2023 | Q2 | 2,437 | +145 | +6.2% |
| 2023 | Q1 | 2,423 | +158 | +6.8% |
Want to see United BioSource's complete headcount history back to 2017, including quarterly breakdowns?
The United States accounts for the largest share of United BioSource's global workforce with approximately 58% of total employees, followed by Canada and Russia. United BioSource's headcount in India is growing fastest among its major locations, up 5.2% year over year in 2025.
United BioSource employees by country — 2025
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 1,372 | 57.5% | -3.6% |
| Canada | 520 | 21.8% | -0.4% |
| Russia | 88 | 3.7% | -2.9% |
| United Kingdom | 81 | 3.4% | -0.4% |
| Switzerland | 52 | 2.2% | +4.5% |
| Brazil | 45 | 1.9% | +0.0% |
| India | 24 | 1.0% | +5.2% |
| Uganda | 20 | 0.8% | +0.0% |
| Spain | 19 | 0.8% | +1.6% |
| France | 19 | 0.8% | +6.7% |
Drill into city-level data, hiring trends by region and historic geographic shifts
United BioSource's largest employee groups are Finance and Operations (53.7%), Engineering (26.3%), and Sales and Marketing (20.0%).
United BioSource employees by department — 2025
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 1,261 | 53.7% | -2.5% |
| Engineering | 618 | 26.3% | +1.0% |
| Sales and Marketing | 469 | 20.0% | -4.9% |
Compare United BioSource's department mix to industry peers.
United BioSource's average employee salary is $87,023 globally. Employees in Western Europe receive the highest compensation, with median pay approximately 1.2x the global average. Pay is lowest in Southern America, at a median of $11,000.
United BioSource median employee salary by region — 2025 (USD)
| Region | Median Salary |
|---|---|
| Western Europe | $101,000 |
| Northern America | $84,000 |
| Northern Europe | $69,000 |
| Arab States | $59,000 |
| Pacific Islands | $54,000 |
| Southern Europe | $54,000 |
| Central and Western Asia | $51,000 |
| Central America and the Caribbean | $35,000 |
| Eastern Europe | $26,000 |
| Eastern Asia | $23,000 |
| Southern America | $11,000 |
| Northern Africa | $11,000 |
| Southern Asia | $9,000 |
| Sub-Saharan Africa | $8,000 |
Unlock salary by role, level, and city — and compare to United BioSource's industry peers.
- United BioSource had 86 active job postings in 2025, a 12.3% increase (+10) from 2024.
- United BioSource had 76 active job postings in 2024, a 17.1% increase (+12) from 2023.
- United BioSource had 64 active job postings in 2023, a 63.1% decline from 2022.
- Hiring velocity in 2025: 95 new roles/month, up from 84 in 2024 and 97 in 2023. New metric
United BioSource's active job postings rose 12.3% in 2025 to 86, with new postings per month cooling from 97 in 2023 to 95 in 2025.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across United BioSource's workforce based on public professional data. Overall sentiment is negative and has declined year over year in 2025.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Biotech and Healthcare Services Companies by Employee Count
- How fast is United BioSource growing?
- In 2025, United BioSource's headcount shrank 2.2% to 2,398 employees, down from 2,451 in 2024.
- Where are United BioSource employees located?
- Most United BioSource employees are based in the United States (57.5% of headcount), followed by Canada and Russia.
- What is the average salary at United BioSource?
- The average employee salary at United BioSource is approximately $87k per year.
- How many people does United BioSource hire per year?
- In 2025, United BioSource opened roughly 1,140 new roles — about 95 per month.
- When was United BioSource founded and where is it headquartered?
- United BioSource was founded in 2003 and is headquartered in Maryland.
See something that doesn't look right? Reach out and our team will review it.