How many employees work at Grontmij?
Grontmij AB has 1,011 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -0.4%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About Grontmij
Grontmij is part of Sweco. Sweco plans and designs tomorrow's communities and cities. Our work produces sustainable buildings, efficient infrastructure and access to electricity and clean water. With 14,500 employees in Europe, we offer our customers the right expertise for every situation. We carry out projects in 70 countries annually throughout the world. Sweco is Europe’s leading engineering and architecture consultancy, with sales of approximately SEK 16.5 billion (€ 1.7 billion). The company is listed on Nasdaq Stockholm.
As of September 2025
Grontmij
workforce metrics
Headcount
1k
Avg. Salary
$68.2k
Tenure
6.8yr
Growth Rate
-0.4%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Grontmij annual worldwide employee count from 2023 to 2025.
- Grontmij total number of employees in 2025 was 1,010.037, a 0.4% decline from 2024.
- Grontmij total number of employees in 2024 was 1,012.748, a 0.3% decline from 2023.
- Grontmij total number of employees in 2023 was 1,015.264, a 1.1% decline from 2022.
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Employee Geographic Breakdown
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Employee Sentiment
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