How many employees work at CT Clinical Services?
CT Clinical Services, Inc. has approximately 3,418 total employees worldwide as of December 2025, according to Revelio Labs workforce intelligence data. CT Clinical Services's total headcount has grown 3.6% from 3,300 employees in 2023 to 3,418 in 2025.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published June 2026
Is CT Clinical Services hiring right now?
Yes, CT Clinical Services is actively hiring. CT Clinical Services had 129 active job postings in 2025, a 68.7% decline from 2024 — see job openings & hiring trends.
About CT Clinical Services's Workforce
CT Clinical Services, Inc. is a Healthcare and Wellness Services company that employs 3,418 people worldwide as of December 2025. It is the 4th-largest by headcount among its peers. Founded in 2010, the company is headquartered in New Haven, Connecticut.
CT Clinical Services's workforce has grown 3.6% from 2023 to 2025, though it is down 1.2% year over year in 2025. Its workforce is concentrated most in the United Kingdom (74.1%), followed by the United States (18.4%) and India (4.1%), with Australia, its fastest-growing location.
CT Clinical Services's largest functional groups are Finance and Operations (49.6%), Sales and Marketing (30.8%), and Engineering (19.5%), with Sales and Marketing growing fastest (up 1.6%). Median employee tenure is 3.6 years. The average salary is $43,512, ranging from a median of $58,000 in Pacific Islands to $5,000 in Southern Asia.
CT Clinical Services's active job postings fell 68.7% in 2025 to 129, with new postings per month cooling from 284 in 2023 to 274 in 2025. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
As of December 2025
CT Clinical Services
workforce metrics
Headcount
3.4k
1.2% YoY
Avg. Salary
$43.5k
0.8% YoY
Tenure
3.6yr
0.1yr YoY
Growth Rate
-1.2%
5.4pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for CT Clinical Services. Compare to peers, export the dataset, and access the full quarterly history.
- CT Clinical Services had 3,418 employees in 2025, a 1.2% decline (-41) from 2024.
- CT Clinical Services had 3,459 employees in 2024, a 4.2% increase (+141) from 2023.
- CT Clinical Services had 3,318 employees in 2023, a 1.0% increase (+32) from 2022.
CT Clinical Services's total workforce has grown from 3,300 employees in 2023 to 3,418 in 2025.
CT Clinical Services, Inc. — quarterly employee count (2023–2025)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2025 | Q4 | 3,418 | -41 | -1.2% |
| 2025 | Q3 | 3,462 | +8 | +0.2% |
| 2025 | Q2 | 3,413 | +17 | +0.5% |
| 2025 | Q1 | 3,430 | +94 | +2.8% |
| 2024 | Q4 | 3,459 | +141 | +4.2% |
| 2024 | Q3 | 3,454 | +137 | +4.1% |
| 2024 | Q2 | 3,396 | +73 | +2.2% |
| 2024 | Q1 | 3,336 | +36 | +1.1% |
| 2023 | Q4 | 3,318 | +32 | +1.0% |
| 2023 | Q3 | 3,317 | +96 | +3.0% |
| 2023 | Q2 | 3,323 | +151 | +4.7% |
| 2023 | Q1 | 3,300 | +120 | +3.7% |
Want to see CT Clinical Services's complete headcount history back to 2017, including quarterly breakdowns?
The United Kingdom accounts for the largest share of CT Clinical Services's global workforce with approximately 74% of total employees, followed by the United States and India. CT Clinical Services's headcount in Australia is growing fastest among its major locations, up 13.1% year over year in 2025.
CT Clinical Services employees by country — 2025
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United Kingdom | 2,519 | 74.1% | -0.0% |
| United States | 624 | 18.4% | +0.9% |
| India | 139 | 4.1% | +0.7% |
| Pakistan | 18 | 0.5% | -12.1% |
| Australia | 14 | 0.4% | +13.1% |
| Canada | 12 | 0.4% | +0.0% |
| Nigeria | 9 | 0.3% | +0.0% |
| Bangladesh | 7 | 0.2% | +0.0% |
| United Arab Emirates | 6 | 0.2% | +0.0% |
| South Africa | 5 | 0.2% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
CT Clinical Services's largest employee groups are Finance and Operations (49.6%), Sales and Marketing (30.8%), and Engineering (19.5%).
CT Clinical Services employees by department — 2025
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 1,674 | 49.6% | +0.3% |
| Sales and Marketing | 1,040 | 30.8% | +1.6% |
| Engineering | 659 | 19.5% | -2.1% |
Compare CT Clinical Services's department mix to industry peers.
CT Clinical Services's average employee salary is $43,512 globally. Employees in Pacific Islands receive the highest compensation, with median pay approximately 1.3x the global average. Pay is lowest in Southern Asia, at a median of $5,000.
CT Clinical Services median employee salary by region — 2025 (USD)
| Region | Median Salary |
|---|---|
| Pacific Islands | $58,000 |
| Northern America | $52,000 |
| Arab States | $41,000 |
| Western Europe | $40,000 |
| Northern Europe | $34,000 |
| Eastern Asia | $26,000 |
| Central America and the Caribbean | $14,000 |
| Central and Western Asia | $13,000 |
| Sub-Saharan Africa | $7,000 |
| Southern Asia | $5,000 |
Unlock salary by role, level, and city — and compare to CT Clinical Services's industry peers.
- CT Clinical Services had 129 active job postings in 2025, a 68.7% decline (-135) from 2024.
- CT Clinical Services had 264 active job postings in 2024, a 21.4% increase (+51) from 2023.
- CT Clinical Services had 213 active job postings in 2023, a 20.6% decline from 2022.
- Hiring velocity in 2025: 274 new roles/month, up from 246 in 2024 and 284 in 2023. New metric
CT Clinical Services's hiring is slowing: active job postings fell 68.7% in 2025 to 129, with new postings per month cooling from 284 in 2023 to 274 in 2025.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across CT Clinical Services'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 Healthcare and Wellness Services Companies by Employee Count
- How fast is CT Clinical Services growing?
- In 2025, CT Clinical Services's headcount shrank 1.2% to 3,418 employees, down from 3,459 in 2024.
- Where are CT Clinical Services employees located?
- Most CT Clinical Services employees are based in the United Kingdom (74.1% of headcount), followed by the United States and India.
- What is the average salary at CT Clinical Services?
- The average employee salary at CT Clinical Services is approximately $43.5k per year.
- How many people does CT Clinical Services hire per year?
- In 2025, CT Clinical Services opened roughly 3,288 new roles — about 274 per month.
- When was CT Clinical Services founded and where is it headquartered?
- CT Clinical Services was founded in 2010 and is headquartered in New Haven, Connecticut.
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