Top 100 Non-governmental organizations in United Kingdom

How to read this list

Rank

Position in the Top 100, sorted by audience size from largest to smallest. Updated weekly.

Audience size

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

Country share

Share of the global audience that is active in United Kingdom. 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 United Kingdom, 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 United Kingdom. 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	UNICEF	1.6M	5.0%	46.4	65.9%	Non-governmental organization
2	International Chamber of Commerce	1.3M	3.2%	42.6	55.5%	Non-governmental organization
3	Amnesty International	1M	11.7%	45.4	66.0%	Non-governmental organization
4	Save the Children	698k	9.5%	43.7	72.4%	Non-governmental organization
5	Christian Aid	269k	85.2%	52.2	73.7%	Non-governmental organization
6	Médecins Sans Frontières	239k	4.9%	47.4	66.0%	Non-governmental organization
7	International Rescue Committee	230k	17.4%	49.3	69.7%	Non-governmental organization
8	Campaign for Nuclear Disarmament	104k	10.8%	48.0	70.6%	Non-governmental organization
9	WikiLeaks	98k	4.8%	42.1	40.0%	Non-governmental organization
10	Greenpeace	91k	0.8%	43.0	61.0%	Non-governmental organization
11	Common Sense Media	90k	5.4%	35.7	37.9%	Non-governmental organization
12	National Science Teachers Association	86k	6.1%	40.5	70.9%	Non-governmental organization
13	International Fund for Animal Welfare	66k	12.8%	48.0	70.5%	Non-governmental organization
14	Urban Land Institute	54k	15.4%	46.7	51.6%	Non-governmental organization
15	National Resident Matching Program	42k	6.0%	32.5	61.0%	Non-governmental organization
16	Plan International	35k	4.8%	47.4	63.0%	Non-governmental organization
17	Student Doctor Network	31k	3.1%	35.6	72.6%	Non-governmental organization
18	Polar Bears International	27k	13.4%	47.3	50.5%	Non-governmental organization
19	Anti-Defamation League	25k	0.7%	24.6	30.2%	Non-governmental organization
20	Marine Stewardship Council	20k	13.2%	43.5	50.7%	Non-governmental organization
21	American Civil Liberties Union	19k	12.5%	38.3	42.0%	Non-governmental organization
22	SPCA (HK) 香港愛護動物協會	19k	1.8%	31.7	75.9%	Non-governmental organization
23	L'Arche	18k	4.2%	52.3	84.6%	Non-governmental organization
24	Socialist International	17k	5.9%	47.3	41.4%	Non-governmental organization
25	International Justice Mission	13k	5.2%	48.1	76.6%	Non-governmental organization

Want the full picture for any of these audiences?

Open any profile to see psychographics, top regions, peer affinities and demographic splits — all derived from the same anonymized signals.

Explore the full directory →

Frequently asked questions

How is this Top 100 list compiled?

Rascasse aggregates anonymized search-behavior signals across United Kingdom 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 United Kingdom?

UNICEF currently leads with an estimated audience of 1.6M people in United Kingdom.

Other top lists in United Kingdom

Hair extensions Brands Travel websites Productivities Top 14 Gaming genres Manufacturing companies Pharmacies Tattoo / piercings Boats