62 Most Popular Non-governmental Organizations in Belgium 2026 — by Audience Size

How to read this list

Rank

Position in the Top 62, sorted by audience size from largest to smallest. Updated weekly.

Audience size

Estimated number of unique people in Belgium who actively engage with this audience, derived from anonymized search-behavior signals.

Country share

Share of the global audience that is active in Belgium. A higher value means the audience is more locally concentrated here.

Avg age

Average age in years across the people who engage with this audience in Belgium, derived from anonymized search-behavior signals. A dash means demographic data is not yet available.

Female share

Share of women among the people who engage with this audience in Belgium. 50% is gender-balanced; values above mean female-skewed, below mean male-skewed.

Ranking

Rank	Audience	Audience size	Country share	Avg age	Female share	Subtype
1	GGreenpeace	248k	2.3%	41.2	59.8%	Non-governmental organization
2	UUNICEF	187k	0.6%	38.7	68.0%	Non-governmental organization
3	AAmnesty International	120k	1.4%	43.0	64.4%	Non-governmental organization
4	MMédecins Sans Frontières	57k	1.1%	44.6	63.5%	Non-governmental organization
5	LL'Arche	25k	5.7%	46.7	85.0%	Non-governmental organization
6	WWikiLeaks	13k	0.7%	46.3	37.2%	Non-governmental organization
7	PPlan International	13k	1.9%	45.5	59.4%	Non-governmental organization
8	IInternational Rescue Committee	12k	0.9%	46.8	50.9%	Non-governmental organization
9	SSave the Children	6k	0.1%	41.8	65.1%	Non-governmental organization
10	EEnvironmental Defense Fund	5.3k	1.0%	38.3	67.7%	Non-governmental organization
11	OOrdre De Malte	4.7k	2.1%	46.4	58.6%	Non-governmental organization
12	SStudent Doctor Network	3.7k	0.4%	33.9	69.6%	Non-governmental organization
13	SSOS Children's Villages	3.6k	0.3%	42.6	69.9%	Non-governmental organization
14	IInternational Fund for Animal Welfare	2.9k	0.6%	42.9	70.1%	Non-governmental organization
15	LL'Oeuvre D'Orient	1.1k	2.2%	47.5	71.4%	Non-governmental organization
16	SSOS Chrétiens D'Orient	924	2.4%	48.3	75.0%	Non-governmental organization
17	SSolidarités International	890	0.7%	45.3	41.5%	Non-governmental organization
18	LLa Chaine De L'Espoir	854	1.9%	47.5	71.4%	Non-governmental organization
19	MMarine Stewardship Council	758	0.5%	53.0	64.7%	Non-governmental organization
20	HHabitat Et Humanisme	753	0.8%	45.6	58.7%	Non-governmental organization
21	LLa Cimade	692	0.3%	44.9	50.7%	Non-governmental organization
22	SSOS Mediterranee	608	1.6%	43.4	58.3%	Non-governmental organization
23	AApprentis D'Auteuil	594	0.3%	41.7	68.8%	Non-governmental organization
24	JJunior Achievement	583	0.3%	32.8	49.6%	Non-governmental organization
25	WWorld Vision International	579	0.1%	45.0	82.2%	Non-governmental organization

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Frequently asked questions

How is this list of the most popular non-governmental organizations compiled?

Rascasse aggregates anonymized search-behavior signals across Belgium and ranks each non-governmental organization by its estimated audience size. Only entries with at least 5 measured entities are listed.

How often is the list updated?

The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.

What is the largest non-governmental organization in Belgium?

Greenpeace currently leads with an estimated audience of 248k people in Belgium.

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