How many employees work at ICSG?
ICSG Ltd. (United Kingdon) has 3,437 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -11.4%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About ICSG
We’re delighted to announce that the group, previously known as Independent Clinical Services Group (ICS), is now Acacium Group. View our new LinkedIn company page here: https://www.linkedin.com/company/acacium-group
As of December 2025
ICSG
workforce metrics
Headcount
3.4k
Avg. Salary
$57.6k
Tenure
4.1yr
Growth Rate
-11.4%
Hiring Rate
Attrition Rate
For even more metrics data,
reach out to our sales team.
Employee Headcount
Interactive chart of ICSG annual worldwide employee count from 2023 to 2025.
- ICSG total number of employees in 2025 was 3,437, a 11.4% decline from 2024.
- ICSG total number of employees in 2024 was 3,851, a 4.2% decline from 2023.
- ICSG total number of employees in 2023 was 4,017, a 0.5% decline from 2022.
Would you like to see the latest employee headcount data?
Employee Geographic Breakdown
Would you like to see the latest employee geographic data?
Active Job Postings
Interactive chart of ICSG annual active job postings from 2023 to 2025.
- ICSG active job postings in 2025 was 1,372, a 32.7% decline from 2024.
- ICSG active job postings in 2024 was 1,909, a 42.5% decline from 2023.
- ICSG active job postings in 2023 was 2,940, a 20.5% increase from 2022.
Would you like to see the latest active job postings data?
Employee Sentiment
Sentiment Topics
Would you like to see the latest employee sentiment data?