The Largest Non-Profit Organizations in Belgium

What are the largest charities and non-profits in Belgium? Based on Wikidata, here is the list of the largest organizations by donations, revenue, and members.

Last updated on January 22, 2025

Non-Profit Organizations in Belgium

The data for these lists is based on the open database Wikidata and is largely taken from tax documents or annual reports of the organizations. By clicking on the edit icon of the organization, you can verify the source or add your own data.

The Largest Non-Profit Organizations in Belgium by Donations

Which organization receives the most donations.


# Organisation Donations Year
1 European Internet Forum 598.741.660 € 2020
2 King Baudouin Foundation 227.954.461 € 2020
3 GS1 30.662.000 € 2021
4 World Wide Fund for Nature Belgium 15.009.027 € 2020
5 Oxfam Belgium 11.603.526 € 2020
6 ClientEarth 6.767.985 € 2020
7 Nationaal Centrum voor Ontwikkelingssamenwerking 5.373.220 € 2019
8 Natuurpunt en partners vzw 3.152.000 € 2019
9 WWF European Policy Programme 2.626.071 € 2020
10 Greenpeace European Unit 2.000.810 € 2020
11 Amnesty International European Association 1.962.387 € 2019
12 European Roma Rights Centre 1.818.114 € 2019
13 SOS FAIM 1.465.906 € 2020
14 European Energy Research Alliance 1.458.000 € 2020
15 European Venture Philanthropy Association 1.454.792 € 2019
16 RELOOP 1.401.834 € 2020
17 European Cyclists' Federation 1.113.699 € 2019
18 European Cyber Security Organisation 1.058.620 € 2019
19 World Vision Brussels 1.057.000 € 2020
20 The Joint Programming Initiative Healthy and Productive Seas and Oceans 1.050.525 € 2020
21 EUN Partnership 988.563 € 2019
22 Natagora 988.436 € 2020
23 International Federation of Journalists 934.810 € 2019
24 CSR Europe, The Business Network for Corporate Social Responsibility 917.000 € 2019
25 Hachiko 882.515 € 2020
26 Federation of Associations for Hunting and Conservation of the EU 834.053 € 2020
27 EUFIC 821.884 € 2020
28 Association internationale de la mutualité 819.076 € 2020
29 ACT Alliance Advocacy to the European Union 795.558 € 2020
30 European Inland Waterway Transport Platform 700.000 € 2020
31 International Life Sciences Institute Europe 679.140 € 2020
32 Think Pink Europe 652.000 € 2020
33 European Emergency Number Association 597.847 € 2020
34 European Leadership Network 588.143 € 2019
35 European Factories of the Future Research Association 580.000 € 2019
36 Allied for Startups 565.000 € 2020
37 Housing Europe 512.713 € 2020
38 Netherlands house for Education and Research 504.492 € 2019
39 International Federation of Actors 502.399 € 2020
40 Friends of the Countryside 486.495 € 2019
41 CONCORD Europe 454.218 € 2020
42 Sustainable Eel Group 424.261 € 2019
43 European Coalition for Israel 418.300 € 2019
44 Traveller Information Services Association 405.500 € 2020
45 European Judicial Training Network 396.900 € 2019
46 Brussels International Center of Research and Human Rights 388.859 € 2020
47 European Plant Science Organisation 381.196 € 2020
48 European Global Ocean Observing System 378.500 € 2020
49 Association Européenne des Expositions Scientifiques, Techniques et Industrielles 364.958 € 2019
50 ECTA 359.000 € 2020

The Largest Non-Profit Organizations by Revenue

A list of all non-profit organizations and charities by annual revenue.


# Organisation Revenue Year
1 European Internet Forum 598.743.604 € 2020
2 King Baudouin Foundation 297.298.541 € 2020
3 European Organisation for Research and Treatment of Cancer 41.100.000 € 2020
4 Fondation contre le Cancer 37.943.943 € 2020
5 Search for Common Ground 35.871.751 € 2019
6 Oxfam Belgium 35.164.948 € 2020
7 GS1 30.662.000 € 2021
8 ClientEarth 23.244.842 € 2020
9 World Wide Fund for Nature Belgium 19.454.740 € 2020
10 Nationaal Centrum voor Ontwikkelingssamenwerking 14.515.992 € 2019
11 EURid 13.000.000 € 2020
12 European Medicines Verification Organisation 11.979.910 € 2020
13 European Judicial Training Network 10.495.322 € 2019
14 EUN Partnership 9.100.490 € 2019
15 SOS FAIM 8.844.799 € 2020
16 Natagora 8.569.000 € 2020
17 Oxfam - Magasins du monde 8.357.738 € 2020
18 European Centre for Electoral Support (ECES) 7.944.930 € 2018
19 Natuurpunt en partners vzw 7.598.000 € 2019
20 Transport & Environment 7.032.083 € 2020
21 WWF European Policy Programme 4.788.564 € 2020
22 foodwatch international 3.907.287 € 2020
23 AgriCord 3.741.485 € 2019
24 Friends of the Earth Europe 3.509.348 € 2020
25 ILGA-Europe 3.132.716 € 2020
26 CSR Europe, The Business Network for Corporate Social Responsibility 2.759.000 € 2019
27 FERN 2.647.809 € 2020
28 EUFIC 2.517.599 € 2020
29 European Venture Philanthropy Association 2.355.073 € 2019
30 The Synergist 2.353.625 € 2020
31 Caritas Europa 2.232.472 € 2022
32 International Partnership for Human Rights 2.121.770 € 2020
33 International Federation of Journalists 2.110.000 € 2019
34 European Cyclists' Federation 2.059.171 € 2019
35 European Roma Rights Centre 2.051.903 € 2019
36 Save the Children Europe 2.022.000 € 2020
37 Greenpeace European Unit 2.000.810 € 2020
38 Amnesty International European Association 1.977.387 € 2019
39 Association Européenne des Expositions Scientifiques, Techniques et Industrielles 1.945.455 € 2019
40 European AIDS Clinical Society 1.888.656 € 2020
41 Lie Detectors 1.879.692 € 2020
42 Canopea 1.760.964 € 2020
43 International Life Sciences Institute Europe 1.710.709 € 2020
44 European Energy Research Alliance 1.688.210 € 2020
45 CONCORD Europe 1.656.182 € 2020
46 European Haemophilia Consortium (EHC) 1.601.778 € 2021
47 Mobiel 21 1.534.686 € 2020
48 RELOOP 1.427.753 € 2020
49 Liaison Agency Flanders-Europe 1.290.000 € 2020
50 Dynamo International 1.270.391 € 2020

The Largest Associations and Organizations by Members

Associations from Belgium by number of statutory members. For federal associations, this usually results in multiple counts, as the sum of all members across federal structures is typically reported.


# Organisation Members Year
1 Roman Catholic Archdiocese of Mechelen-Brussels 1.886.000 2019
2 The Salvation Army 1.650.000 2018
3 Roman Catholic Diocese of Ghent 1.101.000 2019
4 Roman Catholic Diocese of Bruges 841.900 2018
5 Roman Catholic Diocese of Liège 731.600 2019
6 International Virtual Aviation Organisation 670.000 2020
7 Roman Catholic Diocese of Tournai 650.000 2017
8 Roman Catholic Diocese of Hasselt 635.730 2019
9 Roman Catholic Diocese of Namur 504.000 2019
10 Zonta International 33.000 2009
11 Natagora 26.000 2021
12 Belgische Natuur- en Vogelreservaten 5.000 1965
13 European Energy Award 1.500
14 Académie André Delvaux 650
15 Expertisehouders Levensbeschouwelijke Collecties 78
16 Transport & Environment 63 2021
17 Bruselako Euskal Etxea 60
18 European Haemophilia Consortium (EHC) 46
19 foodwatch international 44 2021
20 Royale Moncrabeau 40
21 Académie luxembourgeoise 39
22 Airlines for Europe 16 2020
23 European Justice Forum 16 2021
24 International Union of Wagon Keepers 14 2021