How many employees work at Tessenderlo Group?
Tessenderlo Group NV has 5,578 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -2.9%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Tessenderlo Group
Tessenderlo Group is an industrial group that focuses on agriculture, valorizing bio-residuals, machinery, mechanical engineering, electronics, energy, and providing industrial solutions with a focus on water. With its headquarters in Belgium, the group is active in over 100 countries and it has a global team of more than 7,000 employees. The group’s activities are subdivided into five operating segments: Agro, Bio-Valorization, Industrial Solutions, Machines & Technologies and T-Power. Tessenderlo Group is listed on Euronext Brussels and is part of Next 150 and BEL Mid indices. Financial News wires: Bloomberg: TESB BB – Reuters: TESB.BR – Datastream: B:Tes
As of December 2025
Tessenderlo Group
workforce metrics
Headcount
5.6k
Avg. Salary
$51.3k
Tenure
6.6yr
Growth Rate
-2.9%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Tessenderlo Group annual worldwide employee count from 2023 to 2025.
- Tessenderlo Group total number of employees in 2025 was 5,578, a 2.9% decline from 2024.
- Tessenderlo Group total number of employees in 2024 was 5,743, a 0% no change from 2023.
- Tessenderlo Group total number of employees in 2023 was 5,741, a 1.3% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Tessenderlo Group annual active job postings from 2023 to 2025.
- Tessenderlo Group active job postings in 2025 was 229, a 14.9% decline from 2024.
- Tessenderlo Group active job postings in 2024 was 266, a 48.4% decline from 2023.
- Tessenderlo Group active job postings in 2023 was 436, a 78.1% increase from 2022.
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Employee Sentiment
Sentiment Topics
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