How many employees work at JSM Construction?
JSM Construction Ltd. has 479 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 JSM Construction
JSM Group Holdings Limited is the most trusted utility infrastructure services provider in the UK. We specialise in delivering innovative integrated Power, Telecoms, Gas and Multiutilities solutions. We are a private equity backed business who in recent years have experienced rapid growth in all sectors, which is reflected in the growth we have seen in our knowledgeable and proud workforce. Through collaboration and delivering exceptional work, we have developed long-term relationships with a broad spectrum of clients including within fast communications and Electricity Supply Infrastructure sectors, delivering sustainably efficient utility networks.
As of December 2025
JSM Construction
workforce metrics
Headcount
479
Avg. Salary
$63.3k
Tenure
3.3yr
Growth Rate
1.1%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of JSM Construction annual worldwide employee count from 2023 to 2025.
- JSM Construction total number of employees in 2025 was 479, a 1.1% increase from 2024.
- JSM Construction total number of employees in 2024 was 473, a 6.9% increase from 2023.
- JSM Construction total number of employees in 2023 was 442, a 7.2% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of JSM Construction annual active job postings from 2023 to 2025.
- JSM Construction active job postings in 2025 was 26, a 12.2% increase from 2024.
- JSM Construction active job postings in 2024 was 23, a 128.6% increase from 2023.
- JSM Construction active job postings in 2023 was 5, a 18.2% decline from 2022.
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Employee Sentiment
Sentiment Topics
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