Computing infrastructure, data processing, hosting and related activities
1,179 Belgian companies whose main activity falls under NACE code 6310 have filed annual accounts. Their median solvency is 56.7% for financial year 2024.
Sector medians
Computed by IdonisDistribution across the sector's companies for financial year 2024: a quarter of companies sit below the 1st quartile, half below the median, three quarters below the 3rd quartile.
| Indicator | 1st quartile | Median | 3rd quartile | Companies |
|---|---|---|---|---|
| Solvency | 19.7% | 56.7% | 81.5% | 1,049 |
| Current ratio | 0.91 | 1.89 | 4.51 | 1,020 |
| ROE | 0.2% | 13.3% | 32.9% | 909 |
| Equity | 18,600 € | 84,181 € | 253,274 € | 1,061 |
| Total assets | 76,466 € | 186,850 € | 567,165 € | 1,060 |
| Net result | −2,411 € | 10,190 € | 43,836 € | 1,059 |
| Headcount (avg FTE) | 0.8 | 2.5 | 9.0 | 225 |
Medians computed by Idonis from annual accounts filed with the National Bank, all sizes combined. The same panel is the sector benchmark on every company page. Method
Largest companies: Computing infrastructure, data processing, hosting and related activities
Ranked by total assets in the latest filed accounts. This is a size criterion, not an assessment.
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | crystal computing 7331 Saint-Ghislain | €5.33bn | €965.1m | €4.80bn | 155.5 | 2025 |
| 2 | Worldline 1130 Brussels | €3.74bn | €566.5m | €2.15bn | 544.0 | 2025 |
| 3 | Combell 9042 Ghent | €886.8m | €56.8m | €509.0m | 131.9 | 2025 |
| 4 | Smals 1060 Saint-Gilles | €288.2m | €578.9m | — | 2,222.6 | 2025 |
| 5 | Secrétariat Social Securex - Sociaal Sekretariaat Securex - Sozial Sekretariate für Arbeitgeber Securex 1040 Etterbeek | €269.3m | €103.5m | €70.1m | 440.6 | 2025 |
| 6 | Sebardine 1050 Ixelles | €182.9m | — | €126.3m | — | 2025 |
| 7 | Bancontact Company 1040 Brussels | €74.4m | €36.3m | €33.3m | 51.8 | 2025 |
| 8 | ProUnity 1150 Woluwe-Saint-Pierre | €66.3m | €429.9m | €1.43m | 27.5 | 2025 |
| 9 | Clarivate Analytics (Belgium) 2600 Antwerp | €62.8m | €27.4m | €5.90m | 121.7 | 2025 |
| 10 | DC Green 1731 Asse | €60.7m | — | −€4.36m | 2.9 | 2025 |
| 11 | Atrias 1030 Schaerbeek | €60.2m | €61.8m | 18,600 € | 40.2 | 2025 |
| 12 | L'objet I 1200 Woluwe-Saint-Lambert | €50.2m | — | €50.2m | — | 2025 |
| 13 | IPEX 1480 Tubize | €44.5m | €31.7m | €23.1m | 49.1 | 2025 |
| 14 | Egov Select 1030 Schaerbeek | €37.7m | €122.2m | €9.21m | 998.7 | 2025 |
| 15 | Vlaams Datanutsbedrijf 1000 Brussels | €34.1m | €14.7m | €23.8m | 15.2 | 2025 |
| 16 | Iris Group 1140 Evere | €33.7m | €10.3m | €19.0m | 45.2 | 2025 |
| 17 | Kpmg Central Services 1930 Zaventem | €31.9m | — | €1.12m | 145.9 | 2025 |
| 18 | Datacenter United Brussels 1140 Evere | €31.7m | €25.7m | €27.3m | 3.8 | 2025 |
| 19 | Corsearch Europe 1050 Ixelles | €26.1m | €9.47m | −€2.47m | 18.7 | 2025 |
| 20 | European Registry for Internet Domains 1831 Machelen (Brab.) | €23.2m | €13.3m | €8.05m | 40.1 | 2025 |
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Where are they based?
Municipalities with the most
Related sectors
Frequently asked questions
How many Computing infrastructure, data processing, hosting and related activities companies are there in Belgium?
1,179 Belgian companies whose main activity falls under NACE code 6310 (Computing infrastructure, data processing, hosting and related activities) have filed annual accounts with the National Bank.
What is the median solvency in Computing infrastructure, data processing, hosting and related activities?
For financial year 2024, median solvency (equity over total assets) is 56.7%. The middle half of companies lies between 19.7% and 81.5% (1,049 companies).
What is the largest company in Computing infrastructure, data processing, hosting and related activities?
By total assets, it is crystal computing (€5.33bn, financial year 2025).
Where are Computing infrastructure, data processing, hosting and related activities companies based?
The municipalities with the most: Brussels (35), Ghent (28), Antwerp (25).
Analyse companies in Computing infrastructure, data processing, hosting and related 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.