Popularity ranking · United States

The 100 most popular Non-governmental Organizations in United States

This curated ranking covers the 100 largest non-governmental organizations in United States, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Out of 193 non-governmental organizations tracked in United States, the 100 ranked here account for the largest measured audience reach. UNICEF, American Civil Liberties Union and Southern Poverty Law Center lead the list with a combined estimated audience of 6.8M people. Across all 100 entries the average audience size is 306k, and the largest, UNICEF, reaches around 3.1M people in United States. Audience size is the estimated number of unique people in United States who actively engage with each non-governmental organization, derived from search demand signals. Rankings reflect search-behavior signals collected across United States and are updated quarterly.

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How to read this list

Rank

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

Audience size

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

Country share

Share of the global audience that is active in United States. 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 States, 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 States. 50% is gender-balanced; values above mean female-skewed, below mean male-skewed.

Ranking

Rank Audience Audience size Avg age Female share Subtype
1 UNICEF 3.1M 42.5 63.6% Non-governmental organization
2 American Civil Liberties Union 2.4M 44.4 58.1% Non-governmental organization
3 Southern Poverty Law Center 1.3M 45.4 57.1% Non-governmental organization
4 International Chamber of Commerce 1.2M 34.4 58.2% Non-governmental organization
5 Common Sense Media 1.1M 44.7 57.1% Non-governmental organization
6 National Science Teachers Association 890k 43.2 72.1% Non-governmental organization
7 International Rescue Committee 844k 42.2 69.4% Non-governmental organization
8 Save the Children 776k 36.7 67.2% Non-governmental organization
9 Everytown for Gun Safety 767k 48.6 70.1% Non-governmental organization
10 Blue Cross Blue Shield of Michigan 693k 50.4 54.8% Non-governmental organization
11 Amnesty International 672k 37.8 62.3% Non-governmental organization
12 Thrivent Financial 626k 45.7 50.7% Non-governmental organization
13 Trout Unlimited 596k 39.0 37.4% Non-governmental organization
14 Médecins Sans Frontières 572k 43.9 62.9% Non-governmental organization
15 ALS Association 476k 39.9 62.6% Non-governmental organization
16 SPCA (HK) 香港愛護動物協會 472k 20.5 2.9% Non-governmental organization
17 Children International 462k 44.3 64.5% Non-governmental organization
18 American Indian Movement 425k 41.8 57.9% Non-governmental organization
19 Anti-Defamation League 402k 49.2 55.1% Non-governmental organization
20 American Cancer Society Cancer Action Network 399k 49.3 64.2% Non-governmental organization
21 National Resident Matching Program 392k 42.6 53.1% Non-governmental organization
22 National Cattlemen's Beef Association 383k 44.0 37.1% Non-governmental organization
23 WikiLeaks 376k 41.7 40.0% Non-governmental organization
24 National Autism Association 370k 37.5 79.5% Non-governmental organization
25 Deseret Industries 353k 43.6 73.6% Non-governmental organization
26 Environmental Defense Fund 338k 42.1 59.1% Non-governmental organization
27 March of Dimes 330k 36.6 85.9% Non-governmental organization
28 American Israel Public Affairs Committee 325k 55.1 41.4% Non-governmental organization
29 Covenant House 318k 48.9 73.5% Non-governmental organization
30 Student Doctor Network 313k 36.9 59.1% Non-governmental organization
31 MSPCA-Angell 307k 47.5 68.3% Non-governmental organization
32 Prison Fellowship 301k 49.8 75.7% Non-governmental organization
33 AIDS Healthcare Foundation 291k 43.7 51.6% Non-governmental organization
34 Arbor Day Foundation 289k 45.8 68.3% Non-governmental organization
35 Voice of the Martyrs 284k 50.7 68.7% Non-governmental organization
36 pancreatic cancer action network 258k 47.9 75.5% Non-governmental organization
37 Operation Homefront 247k 49.0 52.9% Non-governmental organization
38 Public Service Loan Forgiveness (PSLF) 238k 28.1 60.4% Non-governmental organization
39 National Organization for Rare Disorders 237k 43.4 68.9% Non-governmental organization
40 International Justice Mission 200k 42.3 69.9% Non-governmental organization
41 Student Nonviolent Coordinating Committee 191k — — Non-governmental organization
42 American Board of Family Medicine 189k 45.2 62.8% Non-governmental organization
43 Global Reporting Initiative 186k — — Non-governmental organization
44 vietnam veterans america 180k 56.6 33.7% Non-governmental organization
45 Points of Light 179k 44.9 76.5% Non-governmental organization
46 Chosen People Ministries 176k 51.4 59.1% Non-governmental organization
47 Fellowship of Christian Athletes 176k 42.0 59.1% Non-governmental organization
48 Stop Soldier Suicide 176k 43.7 57.8% Non-governmental organization
49 J Street 175k 46.8 56.5% Non-governmental organization
50 Freedom House 167k 40.0 62.7% Non-governmental organization
51 Greenpeace 166k 39.3 59.6% Non-governmental organization
52 Islamic Relief USA 157k 40.9 53.7% Non-governmental organization
53 Food for the Hungry 147k 42.5 64.2% Non-governmental organization
54 American Society of Interior Designers/ASID 146k 41.0 62.4% Non-governmental organization
55 International Fund for Animal Welfare 141k 43.4 66.9% Non-governmental organization
56 Jewish Federation 140k 48.4 59.1% Non-governmental organization
57 GlobalGiving 139k 49.2 53.1% Non-governmental organization
58 Mercatus Center 133k 44.5 22.2% Non-governmental organization
59 Fisher House Foundation 131k 49.1 53.5% Non-governmental organization
60 Kaiser Family Foundation 127k 51.2 58.1% Non-governmental organization
61 Kettering Health Network 123k 48.4 77.7% Non-governmental organization
62 Bat Conservation International 122k 42.7 47.8% Non-governmental organization
63 Polar Bears International 119k 44.7 69.8% Non-governmental organization
64 National Action Network 119k 44.4 46.9% Non-governmental organization
65 Campaign for Nuclear Disarmament 114k 51.1 72.8% Non-governmental organization
66 Junior Achievement 112k 28.9 46.7% Non-governmental organization
67 Optical Society 103k 44.1 61.9% Non-governmental organization
68 American Coaster Enthusiasts 100k 42.2 36.5% Non-governmental organization
69 40 Days for Life 96k 47.4 68.0% Non-governmental organization
70 Institute for Justice 94k 46.8 33.1% Non-governmental organization
71 Freelancers Union 91k 34.8 55.3% Non-governmental organization
72 Urban Land Institute 89k 45.8 47.6% Non-governmental organization
73 Labor unions in the United States 88k 45.0 42.3% Non-governmental organization
74 Operation Blessing International 85k 50.9 75.4% Non-governmental organization
75 Friendship Circle 84k — — Non-governmental organization
76 National Alliance to End Homelessness 84k 33.4 63.6% Non-governmental organization
77 Center for Science in the Public Interest 80k 43.3 60.2% Non-governmental organization
78 American Preppers Network 80k 49.1 30.3% Non-governmental organization
79 European Youth Parliament 76k — — Non-governmental organization
80 International Association for the Study of Pain 76k 39.4 47.5% Non-governmental organization
81 Rebuilding Together 75k 50.4 57.3% Non-governmental organization
82 Children's Defense Fund 67k 31.6 83.4% Non-governmental organization
83 The Climate Reality Project 67k 37.9 57.1% Non-governmental organization
84 B'nai B'rith 66k 46.2 56.8% Non-governmental organization
85 Cannabis Activist Network 64k 32.2 24.1% Non-governmental organization
86 National Partnership for Women & Families 62k 42.3 86.2% Non-governmental organization
87 Socialist International 60k 43.1 36.0% Non-governmental organization
88 Huntington's Disease Society of America 60k 47.1 80.2% Non-governmental organization
89 Turtle Island Restoration Network 59k 45.7 67.5% Non-governmental organization
90 Mutual UFO Network 59k 39.2 34.7% Non-governmental organization
91 National Association of the Deaf (United States) 54k 42.4 68.6% Non-governmental organization
92 BBYO 54k 37.3 63.2% Non-governmental organization
93 Nefesh B'Nefesh 54k 43.0 60.3% Non-governmental organization
94 Bioneers 51k 42.3 60.1% Non-governmental organization
95 World Zionist Organization 51k 52.9 56.7% Non-governmental organization
96 American Humane Association 51k 46.8 73.3% Non-governmental organization
97 Gospel for Asia 49k 46.7 75.3% Non-governmental organization
98 ASCD 49k 34.6 62.8% Non-governmental organization
99 The Archaeological Conservancy 46k 48.3 43.0% Non-governmental organization
100 Southwestern Exposition and Livestock Show 44k 41.5 42.5% 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 United States 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 updated quarterly from the latest search-behavior data and re-published as a static page.

What is the largest non-governmental organization in United States?

UNICEF currently leads with an estimated audience of 3.1M people in United States.

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