Computer programming activities: largest employers
2,326 Belgian companies in the sector (NACE 6210) report employees in recent accounts; here are the top 20. Capgemini Belgium leads with 1,800.2 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 | Capgemini Belgium 1831 Machelen (Brab.) | €170.9m | €346.7m | €38.2m | 1,800.2 | 2025 |
| 2 | Inetum Belgium 2800 Mechelen | €133.0m | €239.7m | €58.9m | 1,074.5 | 2025 |
| 3 | NSI IT Software & Services 4340 Awans | €122.3m | €153.9m | €35.5m | 685.0 | 2025 |
| 4 | OM Partners 2160 Wommelgem | €253.5m | €219.2m | €192.6m | 655.6 | 2025 |
| 5 | IRISteam 1210 Saint-Josse-ten-Noode | €35.0m | €86.7m | — | 619.3 | 2025 |
| 6 | Microsoft 1930 Zaventem | €1.28bn | €1.65bn | €143.8m | 528.4 | 2025 |
| 7 | EASI 1400 Nivelles | €86.6m | €123.4m | €1.94m | 478.8 | 2025 |
| 8 | iO Belgium 2200 Herentals | €109.2m | €78.9m | €20.0m | 428.6 | 2025 |
| 9 | Liantis corporate 8000 Bruges | €37.5m | €95.5m | €2.74m | 411.0 | 2025 |
| 10 | Cegeka Groep 3500 Hasselt | €307.7m | €117.6m | €59.7m | 403.0 | 2025 |
| 11 | Mutual IT 1070 Anderlecht | €29.0m | €85.7m | 424,765 € | 366.9 | 2025 |
| 12 | Netcompany SA 1050 Ixelles | €12.4m | €33.0m | €7.63m | 334.8 | 2025 |
| 13 | Eviden Belgium 1930 Zaventem | €179.4m | €151.9m | €93.6m | 333.6 | 2025 |
| 14 | Protime 2800 Mechelen | €36.3m | €53.9m | €15.9m | 321.5 | 2025 |
| 15 | SAP Belgium - Systems Applications AND Products 1831 Machelen (Brab.) | €286.1m | €536.0m | €22.3m | 300.7 | 2025 |
| 16 | nexuzhealth 3500 Hasselt | €38.5m | €52.0m | €23.8m | 271.2 | 2025 |
| 17 | Axxes 2000 Antwerp | €43.9m | €67.1m | €14.9m | 268.8 | 2025 |
| 18 | Bureau van Dijk Editions Electroniques 1050 Ixelles | €321.2m | €385.8m | €55.9m | 261.2 | 2025 |
| 19 | ARHS Developments Belgium 1930 Zaventem | €18.0m | €33.1m | €4.28m | 244.0 | 2025 |
| 20 | Atos Belgium 1930 Zaventem | €203.9m | €197.1m | €101.1m | 228.2 | 2025 |
Headcount reported by the company for all its sites: the jobs may be located elsewhere.
← The whole Computer programming activities sector
Frequently asked questions
Who is the largest employer in Computer programming activities?
Capgemini Belgium, with 1,800.2 full-time equivalents reported (financial year 2025).
How many Computer programming activities companies report employees?
2,326 out of 9,158, in accounts less than 3 years old.
Analyse companies in Computer programming activities
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 10 Oct 2026.