How many employees work at Castellum?
Castellum AB has 522 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 3.5%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Castellum
Castellum is one of the Nordic region’s largest listed property companies with a property value of approximately SEK 124 billion, including our participation in the Norwegian company Entra ASA. We are active in attractive Swedish growth regions as well as in Copenhagen and the Helsinki area. 250,000 people go to work every day in our properties.We develop flexible workplaces and logistics solutions with a lettable area of 3.9 million square meters. One of our sustainability goals is to become entirely climate neutral by 2030 at the latest. Castellum is the only Nordic property and construction company elected to the Dow Jones Sustainability Index (DJSI). The Castellum share is listed on Nasdaq Stockholm Large Cap.
As of December 2025
Castellum
workforce metrics
Headcount
522
Avg. Salary
$62k
Tenure
4.7yr
Growth Rate
3.5%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Castellum annual worldwide employee count from 2023 to 2025.
- Castellum total number of employees in 2025 was 523, a 3.5% increase from 2024.
- Castellum total number of employees in 2024 was 504, a 2.4% increase from 2023.
- Castellum total number of employees in 2023 was 492, a 1.7% decline from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Castellum annual active job postings from 2023 to 2025.
- Castellum active job postings in 2025 was 17, a 45.5% decline from 2024.
- Castellum active job postings in 2024 was 27, a 51.2% increase from 2023.
- Castellum active job postings in 2023 was 16, a 27.0% decline from 2022.
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Employee Sentiment
Sentiment Topics
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