Computer programming activities: highest published revenue
590 Belgian companies in the sector (NACE 6210) publish their revenue in recent accounts; here are the top 20. Microsoft leads with €1.65bn (financial year 2025).
Top 20
Ranked by revenue published in the latest filed accounts (accounts less than 3 years old).
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Microsoft 1930 Zaventem | €1.28bn | €1.65bn | €143.8m | 528.4 | 2025 |
| 2 | SAP Belgium - Systems Applications AND Products 1831 Machelen (Brab.) | €286.1m | €536.0m | €22.3m | 300.7 | 2025 |
| 3 | Bureau van Dijk Editions Electroniques 1050 Ixelles | €321.2m | €385.8m | €55.9m | 261.2 | 2025 |
| 4 | Capgemini Belgium 1831 Machelen (Brab.) | €170.9m | €346.7m | €38.2m | 1,800.2 | 2025 |
| 5 | Inetum Belgium 2800 Mechelen | €133.0m | €239.7m | €58.9m | 1,074.5 | 2025 |
| 6 | OM Partners 2160 Wommelgem | €253.5m | €219.2m | €192.6m | 655.6 | 2025 |
| 7 | Kyndryl Belgium 1831 Machelen (Brab.) | €167.1m | €213.9m | €40.3m | 163.3 | 2026 |
| 8 | Atos Belgium 1930 Zaventem | €203.9m | €197.1m | €101.1m | 228.2 | 2025 |
| 9 | NSI IT Software & Services 4340 Awans | €122.3m | €153.9m | €35.5m | 685.0 | 2025 |
| 10 | Eviden Belgium 1930 Zaventem | €179.4m | €151.9m | €93.6m | 333.6 | 2025 |
| 11 | Collibra Belgium 1000 Brussels | €421.2m | €137.6m | €405.1m | 131.5 | 2025 |
| 12 | EASI 1400 Nivelles | €86.6m | €123.4m | €1.94m | 478.8 | 2025 |
| 13 | Cegeka Groep 3500 Hasselt | €307.7m | €117.6m | €59.7m | 403.0 | 2025 |
| 14 | Cronos 2550 Kontich | €26.2m | €116.9m | €8.35m | 18.7 | 2025 |
| 15 | HCL Technologies Belgium 1932 Zaventem | €82.3m | €113.9m | €16.9m | 179.3 | 2025 |
| 16 | Soft AND Informatics Company 9052 Ghent | €90.3m | €95.6m | €56.9m | 199.7 | 2025 |
| 17 | Liantis corporate 8000 Bruges | €37.5m | €95.5m | €2.74m | 411.0 | 2025 |
| 18 | Informex 1950 Kraainem | €94.0m | €94.1m | €19.2m | 11.5 | 2025 |
| 19 | Brainbridge 2030 Antwerp | €17.3m | €91.2m | €1.11m | 17.1 | 2025 |
| 20 | Regnology FRR Belgium 9050 Ghent | €77.3m | €88.3m | €47.2m | 138.2 | 2024 |
These are the revenue figures published in the annual accounts. Small companies (micro and abridged accounts) do not have to publish theirs: they do not appear in this ranking.
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Frequently asked questions
Which company in Computer programming activities has the highest revenue?
Microsoft, with €1.65bn in revenue (financial year 2025).
How many Computer programming activities companies publish their revenue?
590 out of 9,158, in accounts less than 3 years old. Small companies (micro and abridged accounts) are not required to publish it.
Analyse companies in Computer programming activities
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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.