Other professional, scientific and technical activities
5,356 Belgian companies whose main activity falls under NACE code 74 have filed annual accounts. Their median solvency is 50.2% for financial year 2025.
Sector medians
Computed by IdonisDistribution across the sector's companies for financial year 2025: 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 | 18.4% | 50.2% | 74.8% | 4,791 |
| Current ratio | 0.92 | 1.68 | 3.49 | 4,788 |
| ROE | 2.3% | 21.8% | 53.3% | 4,143 |
| Equity | 10,667 € | 45,035 € | 123,448 € | 4,907 |
| Total assets | 45,250 € | 105,643 € | 265,081 € | 4,818 |
| Net result | −1,427 € | 9,487 € | 33,834 € | 4,892 |
| Headcount (avg FTE) | 0.5 | 1.0 | 3.5 | 544 |
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: Other professional, scientific and technical 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 | Vlaams Energiebedrijf 1000 Brussels | €120.0m | €847.0m | €50.5m | 103.9 | 2025 |
| 2 | Unimid 8680 Koekelare | €80.2m | — | €21.4m | — | 2025 |
| 3 | BIO Base Europe Pilot Plant 9042 Ghent | €47.0m | €15.4m | €24.0m | 152.2 | 2025 |
| 4 | Estor-Lux II 4000 Liège | €42.0m | — | €13.7m | — | 2025 |
| 5 | HEYARU Engineering 3920 Lommel | €39.0m | €8.47m | €18.6m | 3.6 | 2024 |
| 6 | Acolad Belgium 1000 Brussels | €28.5m | €13.5m | €11.5m | 52.0 | 2025 |
| 7 | Lineabertomani 1120 Brussels | €25.9m | — | €20.3m | — | 2025 |
| 8 | Marcelsio 1083 Ganshoren | €25.1m | — | €19.5m | — | 2025 |
| 9 | Acclaro Localization & Technology 1300 Wavre | €23.7m | €22.3m | €5.89m | 2.3 | 2024 |
| 10 | Cool Creation 2500 Lier | €23.4m | €43.5m | €10.9m | 10.2 | 2025 |
| 11 | AQ Degassing 2030 Antwerp | €22.3m | — | €10.1m | 5.0 | 2025 |
| 12 | Elan Languages 3550 Heusden-Zolder | €20.8m | €8.33m | €2.07m | 42.4 | 2025 |
| 13 | AQ Group 2030 Antwerp | €20.6m | — | −873,103 € | 1.6 | 2025 |
| 14 | Interspiro International 1180 Uccle | €19.7m | 229,445 € | €16.9m | — | 2025 |
| 15 | DBM - Color 9230 Wetteren | €18.8m | €27.5m | €7.43m | 101.3 | 2025 |
| 16 | P95 3000 Leuven | €18.6m | €15.7m | €7.86m | 68.3 | 2024 |
| 17 | Vertical Compute 1348 Ottignies-Louvain-la-Neuve | €18.1m | — | €14.5m | 3.5 | 2025 |
| 18 | Greenhouse Talent 9000 Ghent | €18.0m | €45.3m | €7.10m | 28.4 | 2025 |
| 19 | Storm Olen 2600 Antwerp | €14.9m | — | €2.84m | — | 2025 |
| 20 | Synrg 1070 Anderlecht | €13.3m | — | 98,622 € | 6.1 | 2025 |
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Where are they based?
Municipalities with the most
Sub-sectors
- 7499 All other professional, scientific and technical activities n.e.c.1,904
- 7420 Photographic activities924
- 7412 Graphic design and visual communication activities832
- 7430 Translation and interpretation activities704
- 7411 Industrial product and fashion design activities431
- 7413 Interior design activities295
- 7414 Other specialised design activities264
Frequently asked questions
How many Other professional, scientific and technical activities companies are there in Belgium?
5,356 Belgian companies whose main activity falls under NACE code 74 (Other professional, scientific and technical activities) have filed annual accounts with the National Bank.
What is the median solvency in Other professional, scientific and technical activities?
For financial year 2025, median solvency (equity over total assets) is 50.2%. The middle half of companies lies between 18.4% and 74.8% (4,791 companies).
What is the largest company in Other professional, scientific and technical activities?
By total assets, it is Vlaams Energiebedrijf (€120.0m, financial year 2025).
Where are Other professional, scientific and technical activities companies based?
The municipalities with the most: Ixelles (128), Brussels (109), Uccle (109).
Analyse companies in Other professional, scientific and technical 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 11 Nov 2026.