How many employees work at Gammon Construction?
Gammon Construction Ltd. has 2,904 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -4.6%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About Gammon Construction
Headquartered in Hong Kong, Gammon has a reputation for delivering high quality projects throughout China and Southeast Asia, as well as offering innovative solutions and services to our customers. At Gammon, we focus on our customers' needs and how we can best use our abilities and resources to add value for them through innovative and sustainable solutions. We pride ourselves on the imagination, skill and high standards we apply to all of our projects. We have an annual turnover of over US$2 billion, and employ over 7,000 staff, including one of the strongest technical teams in Southeast Asia. We are owned by Jardine Matheson, an Asian-based conglomerate with extensive regional experience, and Balfour Beatty, a world-class engineering, construction and services group.
As of September 2025
Gammon Construction
workforce metrics
Headcount
2.9k
Avg. Salary
$60.9k
Tenure
4.3yr
Growth Rate
-4.6%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Gammon Construction annual worldwide employee count from 2023 to 2025.
- Gammon Construction total number of employees in 2025 was 2,895.084, a 4.6% decline from 2024.
- Gammon Construction total number of employees in 2024 was 2,981.494, a 1.8% decline from 2023.
- Gammon Construction total number of employees in 2023 was 3,024.917, a 2.2% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Gammon Construction annual active job postings from 2023 to 2025.
- Gammon Construction active job postings in 2025 was 84, a 52.0% decline from 2024.
- Gammon Construction active job postings in 2024 was 152, a 105.6% decline from 2023.
- Gammon Construction active job postings in 2023 was 492, a 193.6% increase from 2022.
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Employee Sentiment
Sentiment Topics
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