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, Southern Poverty Law Center and International Chamber of Commerce lead the list with a combined estimated audience of 5.6M people. Across all 100 entries the average audience size is 284k, and the largest, UNICEF, reaches around 3.3M 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 3.3M 42.5 63.6% Non-governmental organization
2 Southern Poverty Law Center 1.1M 45.4 57.1% Non-governmental organization
3 International Chamber of Commerce 1.1M 34.4 58.2% Non-governmental organization
4 Common Sense Media 1.1M 44.7 57.1% Non-governmental organization
5 Médecins Sans Frontières 949k 43.9 62.9% Non-governmental organization
6 National Science Teachers Association 887k 43.2 72.1% Non-governmental organization
7 Save the Children 860k 36.7 67.2% Non-governmental organization
8 International Rescue Committee 840k 42.2 69.4% Non-governmental organization
9 Thrivent Financial 744k 45.7 50.7% Non-governmental organization
10 Amnesty International 686k 37.8 62.3% Non-governmental organization
11 Blue Cross Blue Shield of Michigan 675k 50.4 54.8% Non-governmental organization
12 Everytown for Gun Safety 558k 48.6 70.1% Non-governmental organization
13 Trout Unlimited 557k 39.0 37.4% Non-governmental organization
14 Anti-Defamation League 552k 49.2 55.1% Non-governmental organization
15 SPCA (HK) 香港愛護動物協會 450k 20.5 2.9% Non-governmental organization
16 Children International 443k 44.3 64.5% Non-governmental organization
17 Environmental Defense Fund 442k 42.1 59.1% Non-governmental organization
18 American Indian Movement 408k 41.8 57.9% Non-governmental organization
19 National Resident Matching Program 392k 42.6 53.1% Non-governmental organization
20 American Cancer Society Cancer Action Network 391k 49.3 64.2% Non-governmental organization
21 ALS Association 382k 39.9 62.6% Non-governmental organization
22 WikiLeaks 372k 41.7 40.0% Non-governmental organization
23 Covenant House 370k 48.9 73.5% Non-governmental organization
24 American Israel Public Affairs Committee 361k 55.1 41.4% Non-governmental organization
25 National Cattlemen's Beef Association 351k 44.0 37.1% Non-governmental organization
26 Deseret Industries 338k 43.6 73.6% Non-governmental organization
27 March of Dimes 332k 36.6 85.9% Non-governmental organization
28 Voice of the Martyrs 311k 50.7 68.7% Non-governmental organization
29 Student Doctor Network 307k 36.9 59.1% Non-governmental organization
30 National Autism Association 306k 37.5 79.5% Non-governmental organization
31 MSPCA-Angell 305k 47.5 68.3% Non-governmental organization
32 Prison Fellowship 293k 49.8 75.7% Non-governmental organization
33 Arbor Day Foundation 287k 45.8 68.3% Non-governmental organization
34 AIDS Healthcare Foundation 285k 43.7 51.6% Non-governmental organization
35 Operation Homefront 245k 49.0 52.9% Non-governmental organization
36 Public Service Loan Forgiveness (PSLF) 224k 28.1 60.4% Non-governmental organization
37 National Organization for Rare Disorders 210k 43.4 68.9% Non-governmental organization
38 Student Nonviolent Coordinating Committee 199k — — Non-governmental organization
39 Greenpeace 190k 39.3 59.6% Non-governmental organization
40 Global Reporting Initiative 188k — — Non-governmental organization
41 American Board of Family Medicine 187k 45.2 62.8% Non-governmental organization
42 Stop Soldier Suicide 186k 43.7 57.8% Non-governmental organization
43 International Justice Mission 185k 42.3 69.9% Non-governmental organization
44 pancreatic cancer action network 179k 47.9 75.5% 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 174k 42.0 59.1% Non-governmental organization
48 vietnam veterans america 173k 56.6 33.7% Non-governmental organization
49 J Street 169k 46.8 56.5% Non-governmental organization
50 Freedom House 163k 40.0 62.7% Non-governmental organization
51 GlobalGiving 159k 49.2 53.1% Non-governmental organization
52 Kettering Health Network 154k 48.4 77.7% Non-governmental organization
53 Food for the Hungry 145k 42.5 64.2% Non-governmental organization
54 International Fund for Animal Welfare 141k 43.4 66.9% Non-governmental organization
55 Jewish Federation 140k 48.4 59.1% Non-governmental organization
56 Islamic Relief USA 140k 40.9 53.7% Non-governmental organization
57 Mercatus Center 133k 44.5 22.2% Non-governmental organization
58 Fisher House Foundation 130k 49.1 53.5% Non-governmental organization
59 Kaiser Family Foundation 125k 51.2 58.1% Non-governmental organization
60 Polar Bears International 117k 44.7 69.8% Non-governmental organization
61 American Civil Liberties Union 113k 44.4 58.1% Non-governmental organization
62 Campaign for Nuclear Disarmament 112k 51.1 72.8% Non-governmental organization
63 Junior Achievement 110k 28.9 46.7% Non-governmental organization
64 National Action Network 103k 44.4 46.9% Non-governmental organization
65 Bat Conservation International 101k 42.7 47.8% Non-governmental organization
66 American Coaster Enthusiasts 99k 42.2 36.5% Non-governmental organization
67 Freelancers Union 99k 34.8 55.3% Non-governmental organization
68 Optical Society 97k 44.1 61.9% Non-governmental organization
69 40 Days for Life 96k 47.4 68.0% Non-governmental organization
70 Institute for Justice 92k 46.8 33.1% Non-governmental organization
71 Labor unions in the United States 88k 45.0 42.3% Non-governmental organization
72 Urban Land Institute 86k 45.8 47.6% Non-governmental organization
73 Friendship Circle 85k — — Non-governmental organization
74 Operation Blessing International 84k 50.9 75.4% Non-governmental organization
75 National Alliance to End Homelessness 83k 33.4 63.6% Non-governmental organization
76 American Preppers Network 80k 49.1 30.3% Non-governmental organization
77 Center for Science in the Public Interest 80k 43.3 60.2% Non-governmental organization
78 European Youth Parliament 77k — — Non-governmental organization
79 International Association for the Study of Pain 76k 39.4 47.5% Non-governmental organization
80 Rebuilding Together 74k 50.4 57.3% Non-governmental organization
81 The Climate Reality Project 67k 37.9 57.1% Non-governmental organization
82 Children's Defense Fund 66k 31.6 83.4% Non-governmental organization
83 World Zionist Organization 65k 52.9 56.7% Non-governmental organization
84 B'nai B'rith 64k 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 61k 42.3 86.2% Non-governmental organization
87 Socialist International 60k 43.1 36.0% Non-governmental organization
88 Turtle Island Restoration Network 59k 45.7 67.5% Non-governmental organization
89 Mutual UFO Network 59k 39.2 34.7% Non-governmental organization
90 Huntington's Disease Society of America 58k 47.1 80.2% Non-governmental organization
91 American Humane Association 55k 46.8 73.3% Non-governmental organization
92 National Association of the Deaf (United States) 54k 42.4 68.6% Non-governmental organization
93 Nefesh B'Nefesh 53k 43.0 60.3% Non-governmental organization
94 BBYO 53k 37.3 63.2% Non-governmental organization
95 Gospel for Asia 49k 46.7 75.3% Non-governmental organization
96 Bioneers 49k 42.3 60.1% Non-governmental organization
97 ASCD 48k 34.6 62.8% Non-governmental organization
98 Code Pink 43k 44.5 64.0% Non-governmental organization
99 The Archaeological Conservancy 41k 48.3 43.0% Non-governmental organization
100 Democratic Voice of Burma 41k 39.0 40.1% 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 3.3M people in United States.

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