Other information service activities: highest published revenue
33 Belgian companies in the sector (NACE 6392) publish their revenue in recent accounts; here are the top 20. International SOS Europe Government Services leads with €29.3m (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 | International SOS Europe Government Services 1020 Brussels | €12.9m | €29.3m | €1.43m | 7.1 | 2025 |
| 2 | Ardena Gent 9030 Ghent | €58.8m | €26.7m | −502,518 € | 106.6 | 2025 |
| 3 | Nomad Digital Belgium 3191 Boortmeerbeek | €17.3m | €14.1m | 84,249 € | 11.2 | 2025 |
| 4 | Merak 2800 Mechelen | €6.89m | €13.7m | 937,695 € | 37.9 | 2025 |
| 5 | First Wave 1040 Etterbeek | €7.26m | €8.60m | €3.88m | 56.2 | 2025 |
| 6 | Horecafocus 1030 Schaerbeek | €2.91m | €6.24m | €1.70m | 34.2 | 2025 |
| 7 | Direct Social Communications 1070 Anderlecht | €12.1m | €4.96m | €7.13m | 35.9 | 2025 |
| 8 | Service d'Information sur les Etudes et les Professions 4000 Liège | €3.24m | €1.60m | €1.97m | 67.4 | 2025 |
| 9 | Sticomax 8840 Staden | €101.9m | €1.46m | €42.8m | 2.5 | 2025 |
| 10 | Jolax 8790 Waregem | €20.1m | 984,000 € | €10.1m | — | 2025 |
| 11 | Espace Voyage 6220 Fleurus | 129,341 € | 888,903 € | 31,434 € | — | 2025 |
| 12 | X-Imus 2820 Bonheiden | 702,158 € | 637,970 € | 190,461 € | — | 2025 |
| 13 | Cnudde Invest 8791 Waregem | €6.12m | 519,430 € | €4.93m | 4.0 | 2025 |
| 14 | Association pour la Coopération Académique - Academic Cooperation Association 1000 Brussels | €1.35m | 440,043 € | 902,125 € | 7.5 | 2025 |
| 15 | BDO Innovation Garden 1930 Zaventem | €4.27m | 300,000 € | 31,811 € | — | 2025 |
| 16 | Stichting MusiQuE – Music Quality Enhancement : Foundation for Quality Enhancement and Accreditation in Higher Music Education 1040 Etterbeek | 230,843 € | 258,256 € | 82,777 € | — | 2025 |
| 17 | Lesfer 2400 Mol | €17.1m | 235,500 € | €5.89m | — | 2026 |
| 18 | Maes,Delfosse and Partners 1083 Ganshoren | 342,732 € | 217,855 € | 312,563 € | — | 2025 |
| 19 | Inarido 9700 Oudenaarde | €5.47m | 198,000 € | 956,421 € | — | 2025 |
| 20 | Advisora 9930 Lievegem | 447,401 € | 181,798 € | 142,729 € | — | 2025 |
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 Other information service activities has the highest revenue?
International SOS Europe Government Services, with €29.3m in revenue (financial year 2025).
How many Other information service activities companies publish their revenue?
33 out of 1,984, in accounts less than 3 years old. Small companies (micro and abridged accounts) are not required to publish it.
Analyse companies in Other information service 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 12 Nov 2026.