Ranking · Antwerp province · NACE 94

Activities of membership organisations: the largest companies in Antwerp province

As of 14 Nov 2026, 141 companies in Activities of membership organisations (NACE 94) in Antwerp province publish total assets in recent accounts (financial years 2023 to 2026). The top 10 account for €682.1m, out of €1.11bn for all of them; median total assets are 759,104 €. Centraal Initiatief voor Steun aan de Congregaties in het Aartsbisdom leads with €145.4m (financial year 2025).

Top 50 · Activities of membership organisations · Antwerp province

Ranked by total assets in the latest filed accounts. This is a size criterion, not an assessment.

#Company Total assetsRevenue EquityFTEYear
1 Centraal Initiatief voor Steun aan de Congregaties in het Aartsbisdom 2800 Mechelen €145.4m — €143.6m 14.8 2025
2 Stichting Vicariaat Vlaams-Brabant en Mechelen 2800 Mechelen €89.7m — €89.0m 7.0 2025
3 Bisdom Antwerpen 2000 Antwerp €82.5m — €59.0m 12.6 2025
4 Archevêché de Malines-Bruxelles 2800 Mechelen €76.7m €2.88m €16.3m 92.3 2025
5 Rode Kruis - Vlaanderen Internationaal 2800 Mechelen €73.7m 7,396 € €61.7m 26.8 2025
6 Vicariaat Kempen 2240 Zandhoven €53.1m — €52.1m 0.4 2025
7 Vereniging van de Zusters van Berlaar 2590 Berlaar €52.8m — €49.8m 7.3 2025
8 Vicariaat Antwerpen 2020 Antwerp €38.1m — €37.8m 2.3 2025
9 ETION Synergia 2610 Antwerp €36.0m — €34.1m 2.5 2025
10 Dorp Nr. 2 Koningin Fabiola 2100 Antwerp €34.1m €1.09m €29.1m 1.0 2025
11 Convent van Betlehem 2570 Duffel €29.3m — €26.9m — 2025
12 Stichting Evens 2000 Antwerp €24.8m — €17.5m 2.8 2024
13 Koninklijke Apothekersvereniging van Antwerpen 2018 Antwerp €24.5m — €20.5m 26.8 2025
14 Scouts en Gidsen Vlaanderen 2140 Antwerp €21.2m €5.21m €15.8m 77.4 2025
15 Norbertijnenabdij Postel 2400 Mol €20.3m — €17.0m 1.0 2025
16 Vereniging der Zusters van het H. Hart van Maria 2970 Schilde €18.2m — €18.1m 9.8 2025
17 Vlaamse Kapucijnen 2000 Antwerp €15.8m — €13.8m — 2025
18 Klooster Heilig Graf 2260 Westerlo €14.9m — €14.9m 4.2 2025
19 Voka - Kamer van koophandel Mechelen-Kempen 2440 Geel €14.8m — €10.4m 47.0 2025
20 Vereniging van de Zusters Franciscanessen van Sint Jozefsdal 2200 Herentals €13.7m — €13.5m 2.0 2025
21 Missionarissen van het Heilige Hart - Missionnaires du Sacre-Coeur 2140 Antwerp €12.5m — €11.9m 2.4 2025
22 VOKA - Kamer van Koophandel Antwerpen - Waasland vzw 2000 Antwerp €12.1m €8.55m €7.60m 60.6 2025
23 Kristelijk Sociaal Leven voor het Arrondisement Antwerpen 2018 Antwerp €11.3m — €3.61m 1.2 2025
24 Embuild Antwerpen 2000 Antwerp €10.2m — €8.54m 16.4 2025
25 Chirojeugd 2000 Antwerp €9.71m — €8.37m 20.1 2025
26 Alzheimer Liga Vlaanderen 2300 Turnhout €9.25m — €9.00m 10.4 2025
27 Belgische Scheepvaartvereniging 2000 Antwerp €8.96m — €8.51m 4.5 2025
28 Centraal Beheer van de Religieuzen Ursulinen van de Congregatie van Tildonk 2140 Antwerp €8.92m — €8.87m 0.8 2025
29 Abdij Onze Lieve Vrouw van Nazareth 2960 Brecht €8.83m 399,804 € €8.59m — 2025
30 gezondheidsmakers 2000 Antwerp €7.54m — €4.69m — 2025
31 Koninklijke Belgische Redersvereniging-Union Royale des ARmateurs Belges 2000 Antwerp €7.48m — €7.21m 4.6 2025
32 Anti-Persoonsmijnen Ontmijnende Productontwikkeling 2000 Antwerp €6.28m — €2.54m 4.5 2025
33 Dekenaat Zuiderkempen regio Geel 2440 Geel €5.69m — €5.33m 0.7 2025
34 Koninklijke Maatschappij voor Dierenbescherming - Antwerpen 2030 Antwerp €5.60m 6,417 € €5.53m 7.4 2024
35 Make-A-Wish Belgium - Vlaanderen 2800 Mechelen €5.34m 59,952 € €5.29m 3.1 2025
36 Sociaal Centrum van het A.C.V. 2300 Turnhout €5.31m — 502,812 € 5.2 2025
37 Dekenaat Zuiderkempen regio Westerlo 2230 Herselt €5.00m — €5.00m 0.5 2025
38 Fonds Zusters der Kleinen 2140 Antwerp €4.74m — €4.68m 1.2 2025
39 De Landgenoten 2018 Antwerp €4.20m — €4.11m 3.7 2025
40 Gekkoo vzw 2020 Antwerp €4.11m — €3.95m 15.8 2025
41 Catalisti 2020 Antwerp €3.94m — €3.61m 9.2 2025
42 Bond Zonder Naam 2018 Antwerp €3.86m — €3.82m — 2025
43 Domus Medica 2018 Antwerp €3.77m — €1.33m 27.3 2025
44 Sensoa 2060 Antwerp €3.43m — €2.25m 42.5 2025
45 Vlaams Artsensyndicaat-Afdeling Antwerpen-Limburg en Vlaams-Brabant 2018 Antwerp €2.89m 42,734 € €2.57m 2.4 2025
46 beweging.111 2000 Antwerp €2.75m — €2.70m — 2024
47 Etion Ledenwerking VZW 2610 Antwerp €2.69m — €1.28m 27.4 2025
48 Sam, Steunpunt Mens en Samenleving 2140 Antwerp €2.66m — €1.64m 36.8 2025
49 Loyola 2000 Antwerp €2.47m — €2.43m 1.8 2025
50 Vlaams Architectuurinstituut 2018 Antwerp €2.36m — €2.06m 24.6 2025

Ranking based on each company's own annual accounts (statutory, not consolidated): a subsidiary and its parent appear separately, and the ranking differs from lists based on consolidated group accounts.

“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.

Activities of membership organisations across Belgium → All sectors · Antwerp province →

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Municipalities with the most companies in the sector · Antwerp province

Frequently asked questions

Which is the largest company in Activities of membership organisations in Antwerp province?

By total assets, it is Centraal Initiatief voor Steun aan de Congregaties in het Aartsbisdom (€145.4m, financial year 2025).

How many companies in Activities of membership organisations in Antwerp province are ranked?

141 out of 147 active companies in the sector with their registered office in the area: those whose latest accounts are less than 3 years old.

Why does this ranking differ from other lists?

It uses each company's annual accounts as filed with the National Bank, not consolidated group accounts. A holding, a subsidiary or a purchasing entity can therefore appear separately. Only companies whose latest accounts are less than 3 years old are ranked.

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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 Nov 2026.