Companies in 1421 Braine-l'Alleud (Ophain-Bois-Seigneur-Isaac)
334 companies that have filed annual accounts are registered in 1421 Braine-l'Alleud (Ophain-Bois-Seigneur-Isaac).
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Main sectors in Braine-l'Alleud (Ophain-Bois-Seigneur-Isaac)
Largest companies in Braine-l'Alleud (Ophain-Bois-Seigneur-Isaac)
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 | Immobilière du Brabant Real estate activities | €71.5m | — | €48.0m | 18.1 | 2025 |
| 2 | Upsilon Consult Office administrative, office support and other business support activities | €28.8m | — | €28.8m | — | 2025 |
| 3 | Pardel Real estate activities | €15.4m | — | €1.99m | — | 2025 |
| 4 | Bois Saint Jean Activities of head offices and management consultancy | €9.16m | — | €2.41m | — | 2025 |
| 5 | Notre Village Solutions Office administrative, office support and other business support activities | €8.55m | — | €7.19m | — | 2025 |
| 6 | Global Renewable Energy Mass Adoption Program Activities of membership organisations | €8.41m | — | €6.06m | — | 2025 |
| 7 | Agifra Activities auxiliary to financial services and insurance activities | €8.29m | — | €4.33m | 12.2 | 2025 |
| 8 | Notre Village, accueil résidentiel et de jour, asbl Manufacture of food products | €7.05m | 226,154 € | 426,212 € | 214.6 | 2025 |
| 9 | Renaissance Residential care activities | €6.01m | — | €5.24m | 20.5 | 2025 |
| 10 | Brussels Campus Real estate activities | €5.80m | — | €1.50m | — | 2025 |
| 11 | Simen Financial service activities, except insurance and pension funding | €3.81m | — | €3.03m | — | 2025 |
| 12 | Bakenbos | €3.64m | — | €3.61m | — | 2025 |
| 13 | Dimensions Nouvelles Real estate activities | €3.60m | — | €2.18m | — | 2025 |
| 14 | Frédéric LEPOUTRE Accounting Legal and accounting activities | €3.23m | — | €3.08m | 0.2 | 2025 |
| 15 | MG Management Consulting Activities of head offices and management consultancy | €3.19m | — | 52,077 € | 1.0 | 2025 |
| 16 | Floribois Real estate activities | €2.83m | — | €2.31m | — | 2025 |
| 17 | Docteur Emmanuel VAN Acker Human health activities | €2.75m | — | €2.37m | 3.8 | 2025 |
| 18 | Loripom Crop and animal production, hunting and related service activities | €2.68m | — | 781,736 € | — | 2025 |
| 19 | MMJ inVest Real estate activities | €2.51m | — | 239,252 € | — | 2025 |
| 20 | ONE Services Office administrative, office support and other business support activities | €2.50m | — | 177,759 € | — | 2025 |
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
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Frequently asked questions
How many companies are registered in Braine-l'Alleud (Ophain-Bois-Seigneur-Isaac)?
334 companies that have filed annual accounts are registered at postcode 1421 (Braine-l'Alleud (Ophain-Bois-Seigneur-Isaac)).
What are the main sectors in Braine-l'Alleud (Ophain-Bois-Seigneur-Isaac)?
By number of companies: Activities of head offices and management consultancy (52), Human health activities (35), Real estate activities (32).
What is the largest company in Braine-l'Alleud (Ophain-Bois-Seigneur-Isaac)?
By total assets, it is Immobilière du Brabant (€71.5m, financial year 2025).
How many jobs do companies in Braine-l'Alleud (Ophain-Bois-Seigneur-Isaac) report?
Companies registered in Braine-l'Alleud (Ophain-Bois-Seigneur-Isaac) together report 507 full-time equivalents in their latest accounts. These jobs may be located outside the municipality.
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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 14 Oct 2026.