Top list · United Kingdom

Top 100 Non-governmental organizations in United Kingdom

This curated ranking covers the 100 largest non-governmental organizations in United Kingdom, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Out of 153 non-governmental organizations tracked in United Kingdom, the 100 ranked here account for the largest measured audience reach. UNICEF, International Chamber of Commerce and Amnesty International lead the list with a combined estimated audience of 3.9M people. Across all 100 entries the average audience size is 64k, and the largest, UNICEF, reaches around 1.6M people in United Kingdom. Audience size is the estimated number of unique people in United Kingdom who actively engage with each non-governmental organization, derived from search demand signals. Rankings reflect search-behavior signals collected across United Kingdom and are refreshed weekly.

Last updated:

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 Avg age Female share Subtype
76 Islamic Relief USA 1.7k 46.7 45.1% Non-governmental organization
77 March of Dimes 1.4k 26.4 100.0% Non-governmental organization
78 Diabetes Hands Foundation 1.4k 50.0 54.9% Non-governmental organization
79 Food & Water Watch 1.4k 38.0 61.6% Non-governmental organization
80 Arbor Day Foundation 1.3k 48.6 73.6% Non-governmental organization
81 Pop Warner Little Scholars 1.3k 35.5 41.3% Non-governmental organization
82 SOS Mediterranee 1.3k 43.1 55.8% Non-governmental organization
83 Bat Conservation International 1k 43.6 67.3% Non-governmental organization
84 Headmasters' and Headmistresses' Conference 1k 40.3 52.6% Non-governmental organization
85 Freelancers Union 989 37.1 49.1% Non-governmental organization
86 Solidarités International 978 47.9 63.0% Non-governmental organization
87 American Society of Interior Designers/ASID 893 41.3 69.7% Non-governmental organization
88 Southwestern Exposition and Livestock Show 860 41.6 54.0% Non-governmental organization
89 Fellowship of Christian Athletes 845 54.8 62.5% Non-governmental organization
90 Labor unions in the United States 843 34.4 31.3% Non-governmental organization
91 HateAid 832 35.9 62.6% Non-governmental organization
92 National Council of State Boards of Nursing 807 36.4 56.5% Non-governmental organization
93 International Union of Architects 761 42.1 64.0% Non-governmental organization
94 1Percent For The Planet 682 43.4 62.2% Non-governmental organization
95 American Board of Family Medicine 667 39.0 63.5% Non-governmental organization
96 Les Petits Frères Des Pauvres 606 47.7 63.1% Non-governmental organization
97 Ordre De Malte 596 47.3 62.9% Non-governmental organization
98 Mutual UFO Network 594 41.0 42.3% Non-governmental organization
99 American Coaster Enthusiasts 557 32.1 22.1% Non-governmental organization
100 Blue Cross Blue Shield of Michigan 542 34.8 64.4% 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