Activities of fitness centres: largest employers
252 Belgian companies in the sector (NACE 9313) report employees in recent accounts; here are the top 20. Basic-FIT Belgium leads with 649.8 FTE (financial year 2025).
Top 20
Ranked by average headcount (FTE) reported in the latest filed accounts (accounts less than 3 years old).
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Basic-FIT Belgium 1090 Jette | €203.3m | €229.2m | €46.6m | 649.8 | 2025 |
| 2 | Advance 1702 Dilbeek | €16.7m | €33.0m | €3.19m | 160.0 | 2025 |
| 3 | JIMS Expansion 1500 Halle | €21.4m | €21.9m | €2.05m | 128.4 | 2026 |
| 4 | JIMS 1500 Halle | €28.0m | €25.4m | €17.2m | 123.4 | 2026 |
| 5 | Stadium Sports & Leisure 1080 Molenbeek-Saint-Jean | €13.9m | €14.2m | €6.07m | 60.5 | 2025 |
| 6 | DO Invest 1500 Halle | €79.3m | 29,101 € | €68.0m | 34.2 | 2026 |
| 7 | Fitopia 3.0 2650 Edegem | €4.02m | — | €1.37m | 33.3 | 2025 |
| 8 | MIX Gym 1170 Watermael-Boitsfort | €16.9m | — | €4.41m | 30.8 | 2025 |
| 9 | Aspria Club 1200 Woluwe-Saint-Lambert | €3.98m | €7.54m | −914,576 € | 21.8 | 2025 |
| 10 | Aspria City 1200 Woluwe-Saint-Lambert | €1.65m | €4.95m | −€1.93m | 18.9 | 2025 |
| 11 | Master Fitness Services 1910 Kampenhout | €2.38m | — | 819,769 € | 18.1 | 2025 |
| 12 | QSM 3600 Genk | €2.69m | — | 551,438 € | 16.6 | 2025 |
| 13 | Y-Group 8900 Ypres | 957,080 € | — | −382,666 € | 14.1 | 2025 |
| 14 | Nowrizon 1060 Saint-Gilles | €4.65m | — | 648,408 € | 12.0 | 2025 |
| 15 | S2 Invest 3600 Genk | €4.72m | — | 943,752 € | 11.7 | 2025 |
| 16 | Vision 21 8800 Roeselare | €3.68m | — | €1.53m | 11.3 | 2025 |
| 17 | Fitness Liedekerke 3600 Genk | 699,841 € | — | 121,022 € | 10.8 | 2025 |
| 18 | Arkose Belgium 1000 Brussels | €2.35m | — | −€2.79m | 10.4 | 2025 |
| 19 | Fitland 2000 Antwerp | €5.19m | — | €1.74m | 10.3 | 2025 |
| 20 | Respiro 3110 Rotselaar | €1.72m | — | 951,424 € | 9.2 | 2025 |
Headcount reported by the company for all its sites: the jobs may be located elsewhere.
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
← The whole Activities of fitness centres sector
Frequently asked questions
Who is the largest employer in Activities of fitness centres?
Basic-FIT Belgium, with 649.8 full-time equivalents reported (financial year 2025).
How many Activities of fitness centres companies report employees?
252 out of 685, in accounts less than 3 years old.
Analyse companies in Activities of fitness centres
Filter these companies by size, soundness and trend, follow them and get an alert when their accounts or publications change.
Open the full file →Active companies (legal entities) that have filed at least one set of annual accounts, based on the Crossroads Bank for Enterprises and the National Bank of Belgium. The sector is the main activity in the register; the municipality is that of the registered office. Data updated on 14 Nov 2026.