The Largest Non-Profit Organizations in the USA

What are the largest charities and non-profits in the USA? Based on Wikidata, here is the list of the largest organizations by donations, revenue, foundation capital, employees, members, and volunteers.

Last updated on October 4, 2025

Non-Profit Organizations of the United States

The data for these lists is based on the open database Wikidata and is largely taken from tax documents or annual reports of the organizations. By clicking on the edit icon of the organization, you can verify the source or add your own data.

The Largest Nonprofit Organizations by Revenue

A list of all non-profit organizations and charities by annual revenue.

# Organisation Revenue Year
1
Kaiser Foundation Health Plan Inc
75,101,306,911 $ 2023
2
Kaiser Foundation Hospitals
32,787,361,466 $ 2023
3
Mass General Brigham Incorporated And Affiliates Group Return
22,733,221,565 $ 2023
4
University of Pittsburgh Medical Center
22,568,515,184 $ 2023
5
Cleveland Clinic Foundation
15,603,812,916 $ 2023
6
Fidelity Charitable
14,732,623,803 $ 2023
7
Mayo Clinic Group Return
13,970,744,790 $ 2023
8
Battelle Memorial Institute
12,464,254,299 $ 2023
9
Healthfirst Phsp Inc
12,085,677,439 $ 2023
10
New York University
10,482,244,760 $ 2023
11
Thrivent Financial for Lutherans
10,282,948,737 $ 2022
12
Johns Hopkins University
10,225,986,000 $ 2023
13
National Philanthropic Trust
10,049,957,919 $ 2023
14
Dignity Health
9,914,543,261 $ 2023
15
Providence Health & Services
9,778,288,664 $ 2023
16
IHC Health Services Inc
9,638,578,611 $ 2023
17
Banner Health
9,479,573,911 $ 2023
18
Northwestern Medicine
9,147,061,001 $ 2023
19
Nyu Langone Hospitals
8,868,510,832 $ 2023
20
Bon Secours Mercy Health
8,710,340,168 $ 2023
21
Caresource Ohio Inc
8,525,679,969 $ 2023
22
The Board of Trustees of the Leland Stanford Junior University
8,473,666,240 $ 2023
23
Donor Advised Charitable Giving
7,651,350,396 $ 2023
24
Hackensack Meridian Health
7,466,842,942 $ 2023
25
Memorial Sloan Kettering Cancer Center
7,462,624,000 $ 2023
26
Mayo Clinic
7,075,354,210 $ 2022
27
RWJ Barnabas Health Inc
7,072,464,110 $ 2023
28
Stanford Health Care 227
7,049,201,975 $ 2023
29
Vanderbilt University Medical Center
6,921,172,886 $ 2023
30
Advocate Health And Hospitals Corporation
6,903,058,013 $ 2023
31
Northside Hospital Atlanta
6,841,156,789 $ 2023
32
Aurora Health Care Inc
6,782,270,241 $ 2023
33
BJC Health System
6,738,340,519 $ 2023
34
Trustees of Columbia University in the City of New York
6,654,842,677 $ 2023
35
Yale University
6,315,023,788 $ 2023
36
Emory University
6,307,404,920 $ 2023
37
Adventist Health System Sunbelt Inc
6,252,705,895 $ 2022
38
Ucare Minnesota
6,156,191,357 $ 2023
39
Delta Dental Of California
6,137,780,226 $ 2023
40
President and Fellows of Harvard College
6,051,934,438 $ 2023
41
University of Miami
5,921,562,389 $ 2023
42
Healthfirst Health Plan Inc
5,911,645,548 $ 2023
43
Kaiser Foundation Health Plan Of The Mid Atlantic States Inc
5,884,071,284 $ 2023
44
Cornell University
5,877,363,039 $ 2023
45
Indiana University Health Inc
5,752,062,837 $ 2023
46
Sanford Health
5,738,655,914 $ 2023
47
GEHA
5,736,021,264 $ 2023
48
Inova Health Care Services
5,667,336,357 $ 2023
49
Highmark Health
5,620,337,593 $ 2023
50
Providence Health & Services Oregon
5,465,958,585 $ 2023

The Largest Nonprofit Organizations in the USA by Donations

Which organization receives the most donations.

# Organisation Donations Year
1
Fidelity Charitable
12,623,545,644 $
85.7%
 2023
2
Battelle Memorial Institute
11,134,563,558 $
89.3%
 2023
3
National Philanthropic Trust
9,212,356,693 $
91.7%
 2023
4
Donor Advised Charitable Giving
7,319,326,897 $
95.7%
 2023
5
Mass General Brigham Incorporated And Affiliates Group Return
7,111,192,027 $
31.3%
 2023
6
Feeding America
4,752,844,795 $
96.7%
 2023
7
Astrazeneca Patient Assistance Organization
4,586,000,141 $
100.0%
 2023
8
Johns Hopkins University
3,992,102,000 $
39.0%
 2023
9
The Board of Trustees of the Leland Stanford Junior University
3,468,332,075 $
40.9%
 2023
10
Good360
3,042,130,356 $
99.3%
 2023
11
A D F Community Outreach Foundation Inc
2,690,940,620 $
100.0%
 2023
12
University of Chicago
2,415,783,023 $
51.8%
 2023
13
American Lebanese Syrian Associated Charities
2,405,127,358 $
89.5%
 2023
14
Mayo Clinic
2,389,724,888 $
33.8%
 2022
15
MITRE Corporation
2,366,038,688 $
99.7%
 2023
16
National Christian Charitable Foundation Inc
2,360,555,772 $
96.7%
 2022
17
Vanguard Charitable
2,359,829,814 $
51.6%
 2023
18
Direct Relief
2,260,445,639 $
99.7%
 2023
19
Duke University
1,964,557,359 $
52.4%
 2023
20
Trustees of Columbia University in the City of New York
1,956,885,576 $
29.4%
 2023
21
President and Fellows of Harvard College
1,872,364,529 $
30.9%
 2023
22
American Online Giving Foundation
1,731,034,259 $
98.6%
 2023
23
Goldman Sachs Philanthropy Fund
1,659,631,501 $
85.6%
 2022
24
Smithsonian Institution
1,636,879,598 $
87.2%
 2023
25
New York University
1,598,214,637 $
15.2%
 2023
26
AmeriCares
1,557,644,871 $
99.8%
 2023
27
St. Jude Children's Research Hospital
1,514,862,066 $
88.7%
 2023
28
Claims Conference
1,501,051,767 $
98.6%
 2023
29
World Vision United States
1,499,881,449 $
99.3%
 2023
30
Chicago Community Trust
1,385,908,253 $
90.2%
 2023
31
Renaissance Charitable Foundation Inc
1,348,055,424 $
92.3%
 2023
32
Yale University
1,328,427,356 $
21.0%
 2023
33
City University Construction Fund
1,313,013,404 $
100.0%
 2023
34
The Navigation Fund
1,309,000,000 $
99.7%
 2023
35
International Rescue Committee
1,297,110,590 $
96.7%
 2023
36
Chan Zuckerberg Biohub
1,284,038,212 $
99.5%
 2023
37
Morgan Stanley Global Impact Funding Trust Inc
1,250,406,708 $
96.0%
 2022
38
Silicon Valley Community Foundation
1,244,443,331 $
77.8%
 2023
39
American Endowment Foundation
1,171,485,223 $
88.7%
 2023
40
Samaritan's Purse
1,149,814,059 $
95.7%
 2023
41
World Federation Of Hemophilia USA
1,131,275,449 $
100.0%
 2023
42
Emory University
1,128,660,675 $
17.9%
 2023
43
Abdul Latif Jameel Poverty Action Lab
1,094,476,000 $
22.1%
 2023
44
Mayo Clinic Group Return
1,065,801,036 $
7.6%
 2023
45
Gothic Corporation
1,056,312,983 $
61.4%
 2023
46
Fred Hutchinson Cancer Center
1,047,209,861 $
45.1%
 2023
47
University of Southern California
1,037,053,274 $
20.3%
 2023
48
University of California, San Francisco Foundation
1,034,317,683 $
94.6%
 2023
49
Health Research
1,031,359,860 $
96.9%
 2024
50
Bank Of America Charitable Gift Fund
1,018,030,678 $
85.7%
 2023

US Non-Profit Organizations by Total Assets

# Organisation Total Assets Year
1
Kaiser Foundation Hospitals
72,059,961,625 $ 2023
2
President and Fellows of Harvard College
70,647,595,000 $ 2023
3
Uaw Retiree Medical Benefits Tr
64,033,874,200 $ 2023
4
Lilly Endowment
62,180,012,552 $ 2023
5
The Board of Trustees of the Leland Stanford Junior University
61,810,855,396 $ 2023
6
Harvard University
61,462,439,000 $ 2020
7
Fidelity Charitable
56,657,940,564 $ 2023
8
Yale University
54,308,947,172 $ 2023
9
Bill & Melinda Gates Foundation Trust
50,308,457,000 $ 2019
10
Stanford University
49,933,606,000 $ 2020
11
State Chartered Credit Unions Inc
49,625,413,489 $ 2023
12
Harvard Management Private Equity Corporation
47,734,298,978 $ 2023
13
Abdul Latif Jameel Poverty Action Lab
38,587,698,000 $ 2023
14
National Rural Utilities Cooperative Finance Corp
36,153,418,188 $ 2024
15
Princeton University
33,030,216,000 $ 2020
16
Donor Advised Charitable Giving
31,640,075,723 $ 2023
17
Kaiser Foundation Health Plan Inc
31,400,724,759 $ 2023
18
Massachusetts Institute of Technology
30,505,530,000 $ 2020
19
University of Pennsylvania
30,413,231,000 $ 2020
20
Knights of Columbus
29,370,584,012 $ 2022
21
National Philanthropic Trust
28,241,290,750 $ 2023
22
Mass General Brigham Incorporated And Affiliates Group Return
25,977,421,130 $ 2023
23
Ascension Health Alliance
25,494,056,258 $ 2023
24
University of Notre Dame
24,762,525,400 $ 2023
25
Cleveland Clinic Foundation
24,722,513,166 $ 2023
26
Milton Hershey School & School Trust
24,230,059,234 $ 2023
27
Trustees of Columbia University in the City of New York
23,551,142,933 $ 2023
28
Mayo Clinic
22,107,639,425 $ 2022
29
Michigan Catastrophic Claims Association U S
21,617,618,962 $ 2023
30
Columbia University
21,006,014,000 $ 2020
31
Emory University
20,858,634,955 $ 2023
32
Duke University
20,396,848,043 $ 2023
33
Johns Hopkins University
20,221,981,000 $ 2023
34
Washington University in St. Louis
19,792,327,000 $ 2023
35
New York University
19,789,263,135 $ 2023
36
Northwestern University
18,481,250,303 $ 2023
37
Mayo Clinic Group Return
17,746,970,382 $ 2023
38
Cornell University
17,336,489,402 $ 2023
39
Dignity Health
17,260,368,108 $ 2023
40
Vanguard Charitable
17,014,127,929 $ 2023
41
IHC Health Services Inc
16,785,610,654 $ 2023
42
Advocate Health And Hospitals Corporation
16,135,653,689 $ 2023
43
Banner Health
15,047,925,041 $ 2023
44
University of Chicago
14,662,331,676 $ 2023
45
Memorial Sloan Kettering Cancer Center
14,659,485,000 $ 2023
46
Central States Southeast & Southwest Areas Health & Welfare F
14,196,797,261 $ 2023
47
University Of Virginia Investment Management Company
13,880,767,946 $ 2023
48
University of Southern California
13,778,469,076 $ 2023
49
Credit Unions Chartered In The State Of Michigan
13,371,002,258 $ 2023
50
Northwestern Medicine
13,337,106,763 $ 2023

The Largest Foundations by Foundation Capital

The largest foundations in the USA by their foundation capital.

# Organisation Foundation Capital Year
1
Harvard University
49,444,494,000 $ 2022
2
Yale University
41,383,300,000 $ 2022
3
Stanford University
36,300,000,000 $ 2022
4
Princeton University
35,794,185,665 $ 2022
5
Massachusetts Institute of Technology
24,739,862,000 $ 2022
6
University of Pennsylvania
20,724,351,485 $ 2022
7
University of Notre Dame
16,729,299,000 $ 2022
8
Northwestern University
14,121,488,000 $ 2022
9
Columbia University
13,279,846,000 $ 2022
10
Washington University in St. Louis
12,252,329,282 $ 2022
11
Duke University
12,116,259,954 $ 2022
12
Vanderbilt University
10,206,067,255 $ 2022
13
Emory University
9,997,741,892 $ 2022
14
Cornell University
9,838,198,000 $ 2022
15
Johns Hopkins University
8,244,472,000 $ 2022
16
Dartmouth College
8,065,742,785 $ 2022
17
Rice University
7,814,267,323 $ 2022
18
University of Southern California
7,319,123,211 $ 2022
19
University of Chicago
7,199,520,706 $ 2020
20
Brown University
6,141,243,000 $ 2022
21
New York University
5,148,740,532 $ 2022
22
Carnegie Mellon University
3,856,807,673 $ 2022
23
California Institute of Technology
3,635,000,000 $ 2022
24
Williams College
3,534,368,928 $ 2022
25
Boston College
3,336,600,000 $ 2022
26
Amherst College
3,321,852,777 $ 2022
27
Georgetown University
3,210,032,000 $ 2022
28
University of Richmond
3,153,393,433 $ 2022
29
Pomona College
3,008,965,000 $ 2024
30
Boston University
2,980,503,073 $ 2022
31
Wellesley College
2,846,865,000 $ 2022
32
University of Rochester
2,739,187,000 $ 2022
33
Swarthmore College
2,725,238,000 $ 2022
34
The Rockefeller University
2,608,216,257 $ 2022
35
Grinnell College
2,484,418,726 $ 2022
36
Bowdoin College
2,474,541,253 $ 2022
37
Smith College
2,467,995,700 $ 2022
38
Texas Christian University
2,400,814,002 $ 2022
39
Tufts University
2,350,755,000 $ 2022
40
George Washington University
2,340,361,288 $ 2022
41
Brigham Young University
2,257,760,000 $ 2020
42
Case Western Reserve University
2,188,161,000 $ 2022
43
Tulane University of Louisiana
2,051,940,000 $ 2022
44
Washington and Lee University
1,998,334,000 $ 2022
45
Baylor University
1,970,511,000 $ 2022
46
Southern Methodist University
1,958,460,000 $ 2022
47
Wake Forest University
1,819,776,000 $ 2022
48
Syracuse University
1,793,680,303 $ 2022
49
Liberty University
1,714,462,564 $ 2020
50
Trinity University
1,704,815,765 $ 2022

The Largest US Non-Profit Organizations by Employees

Non-profit organizations and charities by number of employees.

# Organisation Employees Year
1
Baylor Scott & White Health
47,000  2025
2
Steel Manufacturers Association
40,000  2022
3
World Vision International
33,000  2023
4
University of Southern California
28,873  2019
5
Columbia University
20,861  2020
6
National Park Service
20,000  2022
7
Johns Hopkins University
19,469  2020
8
University of Pennsylvania
19,456  2020
9
Harvard University
19,178  2020
10
Duke University
19,108  2020
11
American Red Cross
17,425  2023
12
International Rescue Committee
17,000  2020
13
New York University
17,000  2025
14
Washington University in St. Louis
16,902  2020
15
Stanford University
16,673  2020
16
Massachusetts Institute of Technology
14,032  2020
17
Emory University
12,953  2020
18
Cornell University
11,062  2020
19
Northwestern University
10,438  2020
20
Southern New Hampshire University
10,300  2020
21
Baylor College of Medicine
8,889  2020
22
Wake Forest University
7,399  2020
23
Western Governors University
7,125  2020
24
Grand Canyon University
6,977  2020
25
George Washington University
6,261  2020
26
Medical College of Wisconsin
6,110  2020
27
Thomas Jefferson University
5,653  2020
28
Syracuse University
5,578  2020
29
Brigham Young University
5,244  2020
30
Northeastern University
5,050  2020
31
Drexel University
4,919  2020
32
Brown University
4,654  2020
33
Case Western Reserve University
4,575  2020
34
Nova Southeastern University
4,556  2020
35
Dartmouth College
4,381  2024
36
Edward Via College of Osteopathic Medicine
4,149  2020
37
Rochester Institute of Technology
4,042  2020
38
Brigham Young University–Idaho
3,629  2020
39
Claremont Colleges
3,600  2022
40
Keiser University
3,574  2020
41
American University
3,560  2020
42
Rice University
3,543  2020
43
Loyola University Chicago
3,473  2020
44
Baylor University
3,409  2020
45
National University
3,361  2020
46
University of Denver
3,338  2020
47
Fordham University
3,267  2020
48
Pace University
3,195  2020
49
University of Dayton
3,073  2020
50
The New School
3,017  2020

Some federal organizations report only employees at the federal headquarters, while others count all federally employed persons together.

The Largest Associations and Organizations by Members

US associations by number of statutory members. For federal associations, this usually results in multiple counting, as the sum of all members of the federal structures is typically reported.

# Organisation Members Year
1
Roman Catholic Archdiocese of Los Angeles
4,044,742  2019
2
Roman Catholic Archdiocese of New York
2,807,298  2019
3
Roman Catholic Archdiocese of Chicago
2,183,000  2019
4
Roman Catholic Archdiocese of Boston
1,946,413  2018
5
Roman Catholic Archdiocese of Galveston–Houston
1,804,100  2019
6
Roman Catholic Diocese of Rockville Centre
1,796,000  2017
7
Roman Catholic Diocese of San Bernardino
1,703,846  2017
8
The Salvation Army
1,650,000  2018
9
Roman Catholic Diocese of Orange
1,579,000  2019
10
Roman Catholic Archdiocese of Newark
1,501,530  2019
11
Roman Catholic Diocese of Brooklyn
1,500,000  2018
12
Roman Catholic Archdiocese of Philadelphia
1,437,400  2019
13
Roman Catholic Diocese of San Diego
1,400,677  2020
14
Roman Catholic Diocese of Dallas
1,392,000  2019
15
Roman Catholic Diocese of Phoenix
1,225,677  2019
16
Roman Catholic Diocese of Fresno
1,208,350  2019
17
Roman Catholic Diocese of Brownsville
1,154,223  2018
18
Roman Catholic Archdiocese of Atlanta
1,150,000  2018
19
Roman Catholic Archdiocese of Detroit
1,130,271  2019
20
Roman Catholic Diocese of Sacramento
1,016,193  2017
21
Roman Catholic Archdiocese of San Juan de Puerto Rico
929,000  2017
22
Roman Catholic Diocese of Fort Worth
917,200  2019
23
Roman Catholic Diocese of Trenton
881,125  2017
24
Roman Catholic Archdiocese of Saint Paul and Minneapolis
870,490  2017
25
Roman Catholic Archdiocese of Seattle
856,000  2017
26
Roman Catholic Archdiocese of Miami
815,900  2019
27
Roman Catholic Archdiocese of San Antonio
764,244  2017
28
Roman Catholic Archdiocese of Hartford
738,700  2019
29
Roman Catholic Diocese of Buffalo
727,125  2018
30
Roman Catholic Diocese of El Paso
720,226  2019
31
Roman Catholic Archdiocese of Milwaukee
696,500  2019
32
Roman Catholic Diocese of Cleveland
674,660  2019
33
Roman Catholic Archdiocese of Washington
655,601  2017
34
Roman Catholic Diocese of Metuchen
648,300  2019
35
Roman Catholic Diocese of San José in California
633,000  2017
36
Roman Catholic Diocese of Pittsburgh
630,033  2019
37
Roman Catholic Diocese of Joliet in Illinois
628,230  2019
38
Roman Catholic Diocese of Providence
623,815  2019
39
Roman Catholic Archdiocese of Denver
604,800  2019
40
Roman Catholic Diocese of Austin
598,292  2018
41
Roman Catholic Diocese of Oakland
575,500  2019
42
Roman Catholic Archdiocese of Las Vegas
574,000  2019
43
Roman Catholic Archdiocese of New Orleans
520,411  2019
44
Roman Catholic Archdiocese of Baltimore
517,015  2018
45
Roman Catholic Archdiocese of St. Louis
514,178  2017
46
Roman Catholic Diocese of Camden
493,101  2019
47
Roman Catholic Diocese of Rockford
484,150  2017
48
Roman Catholic Archdiocese of Portland in Oregon
467,610  2019
49
Roman Catholic Diocese of Arlington
463,897  2018
50
Roman Catholic Diocese of Saint Petersburg
461,209  2017