Companies in 1970 Wezembeek-Oppem
1,024 companies that have filed annual accounts are registered in 1970 Wezembeek-Oppem.
Largest companies in Flemish Brabant → · Largest employers in Flemish Brabant →
Main sectors in Wezembeek-Oppem
Largest companies in Wezembeek-Oppem
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 | Heilig - Hartcollege - Tervuren Education | €12.6m | 901,872 € | €9.13m | — | 2025 |
| 2 | Corpar Activities of advertising, market research and public relations | €10.8m | — | €5.42m | — | 2025 |
| 3 | NJC Food & Retail Retail trade | €9.07m | €36.8m | €1.69m | 106.0 | 2026 |
| 4 | POY Operations Activities of advertising, market research and public relations | €6.93m | — | €2.73m | 10.0 | 2026 |
| 5 | NDP Management Activities of head offices and management consultancy | €6.53m | — | 734,966 € | — | 2025 |
| 6 | Deutscher Schulverein Brüssel Education | €5.98m | €8.25m | €4.35m | 96.0 | 2025 |
| 7 | Woon en zorgcentrum Onze-Lieve-Vrouw te Wezembeek-Oppem Residential care activities | €5.79m | €4.44m | €3.16m | 46.2 | 2025 |
| 8 | Nicolas VAN Brandt Activities of head offices and management consultancy | €5.24m | — | €5.07m | 6.0 | 2025 |
| 9 | Gosgoi Financial service activities, except insurance and pension funding | €5.20m | — | €5.20m | — | 2025 |
| 10 | POY Group Publishing activities | €4.70m | — | €2.37m | — | 2026 |
| 11 | Pepper Potts Financial service activities, except insurance and pension funding | €4.60m | — | €4.01m | — | 2025 |
| 12 | Marc Dassesse Legal and accounting activities | €4.30m | — | €4.21m | 0.9 | 2025 |
| 13 | Steenacker Specialised construction activities | €3.76m | — | €1.82m | 2.0 | 2025 |
| 14 | Consulting Leasing AND Sales Financial service activities, except insurance and pension funding | €3.65m | — | €2.72m | — | 2025 |
| 15 | Sports Club DE Wezembeek - Oppem Sports activities and amusement and recreation activities | €3.41m | €1.20m | €2.57m | 9.1 | 2025 |
| 16 | Vosberg Real estate activities | €3.34m | — | €1.84m | — | 2025 |
| 17 | Gregony Immo Real estate activities | €3.26m | — | 810,582 € | — | 2025 |
| 18 | LA Trebia Real estate activities | €3.10m | — | 663,566 € | — | 2024 |
| 19 | Warande1970 Activities of head offices and management consultancy | €2.93m | — | €1.24m | — | 2025 |
| 20 | Jansen - Ceuppens Retail trade | €2.91m | — | €2.63m | 2.3 | 2025 |
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Based elsewhere, present in Wezembeek-Oppem
307 companies with their registered office in another municipality operate at least one establishment in Wezembeek-Oppem (shop, branch, depot…). The largest, by balance sheet total:
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | bpost 1000 Brussels | €4.27bn | €2.19bn | €657.6m | 23,730.2 | 2025 |
| 2 | Basic-FIT Belgium 1090 Jette | €203.3m | €229.2m | €46.6m | 649.8 | 2025 |
| 3 | Vulpia Vlaanderen 2930 Brasschaat | €69.0m | €198.2m | 617,922 € | 1,902.1 | 2025 |
| 4 | Wit-Gele-Kruis Vlaams-Brabant 3210 Lubbeek | €56.7m | €30.5m | €47.2m | 473.8 | 2025 |
| 5 | Sereni 2000 Antwerp | €46.1m | €59.0m | −€17.3m | 240.6 | 2025 |
| 6 | Infano 1740 Ternat | €24.6m | €14.5m | €11.5m | 671.2 | 2025 |
| 7 | Medisch Centrum voor Huisartsen 3000 Leuven | €23.8m | €24.5m | €12.0m | 119.9 | 2025 |
| 8 | vzw ‘de Rand’ 1780 Wemmel | €10.3m | 772,480 € | €8.02m | 77.0 | 2025 |
| 9 | Citadel Real Estate 1000 Brussels | €8.73m | — | 838,470 € | — | 2025 |
| 10 | Moneyoak 1050 Ixelles | €8.41m | — | €3.58m | 12.0 | 2025 |
| 11 | Vitalix LAB 1200 Woluwe-Saint-Lambert | €7.61m | — | €5.56m | 5.1 | 2025 |
| 12 | Mokma 1050 Ixelles | €7.54m | — | €2.64m | 2.0 | 2025 |
| 13 | Intercommunale Voor Afvalbeheer Interza 1930 Zaventem | €7.44m | €4.54m | €4.00m | 56.7 | 2025 |
| 14 | Bevet Services Plainevaux 4520 Wanze | €7.00m | — | −881,071 € | — | 2025 |
| 15 | Senec 1420 Braine-l'Alleud | €6.11m | €15.5m | −950,968 € | 114.2 | 2024 |
| 16 | MIK 1150 Woluwe-Saint-Pierre | €5.74m | — | €1.65m | — | 2025 |
| 17 | Intentio 1170 Watermael-Boitsfort | €5.60m | — | €4.83m | — | 2025 |
| 18 | Desomer Eric 1150 Woluwe-Saint-Pierre | €4.87m | — | €3.21m | — | 2025 |
| 19 | Bee & Be 3080 Tervuren | €4.79m | — | −978,102 € | — | 2025 |
| 20 | VAN Wetter Entreprise - Onderneming VAN Wetter 1000 Brussels | €3.83m | — | €1.17m | 10.2 | 2025 |
Establishments: establishment units declared in the Crossroads Bank for Enterprises (CBE). Each company’s registered office is shown under its name.
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Nearby municipalities
Frequently asked questions
How many companies are registered in Wezembeek-Oppem?
1,024 companies that have filed annual accounts are registered at postcode 1970 (Wezembeek-Oppem).
What are the main sectors in Wezembeek-Oppem?
By number of companies: Activities of head offices and management consultancy (151), Specialised construction activities (130), Construction of residential and non-residential buildings (118).
What is the largest company in Wezembeek-Oppem?
By total assets, it is Heilig - Hartcollege - Tervuren (€12.6m, financial year 2025).
How many jobs do companies in Wezembeek-Oppem report?
Companies registered in Wezembeek-Oppem together report 566 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 11 Nov 2026.