How many employees work at TClarke?
TClarke Plc has 1,353 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -1.1%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About TClarke
TClarke is an industry leader in the design, installation, integration and maintenance of the digital, mechanical and electrical technologies and infrastructures that a 21st century building needs for control, performance and sustainability. Across the UK, we provide a large-scale, flexible resource of specialist expertise, based in market-leading Engineering Services and digital capabilities, to help our customers deliver their construction programmes safely. Our reputation for high quality and the successful application of new technologies has been built over 130 years.
As of December 2025
TClarke
workforce metrics
Headcount
1.4k
Avg. Salary
$70.6k
Tenure
5.2yr
Growth Rate
-1.1%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of TClarke annual worldwide employee count from 2023 to 2025.
- TClarke total number of employees in 2025 was 1,353, a 1.1% decline from 2024.
- TClarke total number of employees in 2024 was 1,368, a 3.9% increase from 2023.
- TClarke total number of employees in 2023 was 1,315, a 11.0% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of TClarke annual active job postings from 2023 to 2025.
- TClarke active job postings in 2025 was 0, a 0% no change from 2024.
- TClarke active job postings in 2024 was 0, a 200.0% decline from 2023.
- TClarke active job postings in 2023 was 4, a 200.0% increase from 2022.
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Employee Sentiment
Sentiment Topics
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