Largest employers in Aartselaar
408 companies registered in 2630 Aartselaar report employees in recent accounts; here are the top 20. Aquafin leads with 1,207.3 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 | Aquafin Sewerage | €4.48bn | €636.9m | €1.11bn | 1,207.3 | 2025 |
| 2 | Tesla Belgium Retail trade | €184.5m | €658.7m | €29.8m | 231.3 | 2025 |
| 3 | Cafes F. Rombouts S.A. Manufacture of food products | €56.9m | €67.8m | €14.6m | 149.5 | 2025 |
| 4 | Van Mossel Carrosserie Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles | €12.7m | €29.6m | €2.99m | 140.9 | 2025 |
| 5 | PP 2.0 Food and beverage service activities | €6.40m | — | 669,041 € | 103.5 | 2025 |
| 6 | Clearxperts Finance Activities of head offices and management consultancy | €4.06m | — | €1.11m | 92.4 | 2025 |
| 7 | Belcar Rental and leasing activities | €25.8m | €54.4m | €10.8m | 85.8 | 2025 |
| 8 | clearXperts Sales & Marketing Activities of head offices and management consultancy | €3.94m | — | €1.40m | 84.0 | 2025 |
| 9 | Toolstation Wholesale trade | €7.52m | €16.7m | €3.90m | 81.1 | 2025 |
| 10 | Alternate België Wholesale trade | €13.2m | €49.0m | €6.57m | 78.0 | 2025 |
| 11 | Valor Services Wholesale trade | €6.44m | — | €3.62m | 76.2 | 2025 |
| 12 | CleaRXPERTS HR Employment activities | €3.41m | — | €1.02m | 72.1 | 2025 |
| 13 | Trans 55 Postal and courier activities | €2.75m | — | 591,733 € | 71.5 | 2025 |
| 14 | Weltraco Retail trade | €2.31m | — | 187,263 € | 69.4 | 2025 |
| 15 | Secutec Computer programming, consultancy and related activities | €26.3m | €11.7m | €1.46m | 64.2 | 2025 |
| 16 | Stumabo International Manufacture of fabricated metal products, except machinery and equipment | €19.0m | €17.3m | €10.3m | 53.6 | 2025 |
| 17 | Thercon Wholesale trade | €11.6m | €31.1m | €7.90m | 51.4 | 2025 |
| 18 | Charlier - Brabo Group Wholesale trade | €39.0m | €63.6m | €25.8m | 50.0 | 2025 |
| 19 | DSG Belgium Manufacture of electrical equipment | €20.3m | €33.5m | €6.43m | 49.7 | 2025 |
| 20 | RetailWorkx Wholesale trade | €3.35m | €13.4m | −55,179 € | 48.5 | 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.
Frequently asked questions
Who is the largest employer in Aartselaar?
Aquafin, with 1,207.3 full-time equivalents reported (financial year 2025). These jobs may be located outside the municipality.
How many companies in Aartselaar report employees?
408 out of 1,295, in accounts less than 3 years old.
Analyse companies in Aartselaar
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 12 Nov 2026.