How many employees work at SThree?
SThree Plc has 4,978 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 2.7%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About SThree
SThree is the global STEM-specialist talent partner that connects sought-after specialists in life sciences, technology, engineering and mathematics with dynamic organisations across the world. We are the number one destination for talent in the best STEM markets: these are today’s unsung heroes who positively shape the future. Now we’re helping them shape their own futures. Our global house of specialist recruitment brands brings expertise in specific sought-after skills. We know how to achieve the goals of STEM professionals seeking both permanent and contract work and understand the organisations who need them. Founded in London in 1986 as a small business, over the past 36 years SThree has expanded into a multi-brand organisation, giving our customers access to a global network of dedicated STEM specialists through 40 offices in 15 countries.
As of December 2025
SThree
workforce metrics
Headcount
5k
Avg. Salary
$54.7k
Tenure
3.0yr
Growth Rate
2.7%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of SThree annual worldwide employee count from 2023 to 2025.
- SThree total number of employees in 2025 was 4,986, a 2.7% increase from 2024.
- SThree total number of employees in 2024 was 4,855, a 1.5% increase from 2023.
- SThree total number of employees in 2023 was 4,783, a 1.9% decline from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of SThree annual active job postings from 2023 to 2025.
- SThree active job postings in 2025 was 872, a 27.0% decline from 2024.
- SThree active job postings in 2024 was 1,144, a 31.5% decline from 2023.
- SThree active job postings in 2023 was 1,571, a 47.7% decline from 2022.
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Employee Sentiment
Sentiment Topics
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