What are the largest associations, federations and foundations in the US? Based on Wikidata, here is the list of the largest organizations by donations, revenue, total assets, foundation capital, employees and members.
The data for these lists is based on the free database Wikidata and is largely taken from the organizations' annual reports or public lists. By clicking on the edit icon of the organization, you can verify the source or add your own data.
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The Largest Non-Profit Organizations by Donations
Which organization receives the most donations.
The total donations increased in 2025 compared to 2024 by 1.73%, based on 527 organizations with values in both years. In the previous year 2024 it was 4.1% with 2,010 organizations. Looking at the TOP 100 organizations only, the donations increased by 3.27% (previous year 6.8%).
#
Organisation (14746)
Donations
Year
1
26,467,716,241 $
86.4%
2025
2
15,153,667,777 $
85.2%
2025
3
11,912,917,812 $
88.1%
2025
4
11,107,205,900 $
95.1%
2025
5
5,834,120,636 $
88.5%
2024
6
5,751,469,753 $
86.3%
2025
7
5,092,953,514 $
20.4%
2025
8
4,847,095,428 $
96.9%
2025
9
4,589,156,843 $
100.0%
2024
10
3,260,422,592 $
32.1%
2025
11
3,239,399,643 $
99.2%
2024
12
3,134,207,428 $
64.1%
2024
13
3,030,801,036 $
91.8%
2024
14
2,969,506,320 $
96.3%
2024
15
2,891,340,000 $
27.2%
2025
16
2,862,668,927 $
36.1%
2024
17
2,704,622,072 $
82.1%
2025
18
2,690,940,620 $
93.5%
2023
19
2,578,850,303 $
45.9%
2025
20
2,467,415,277 $
99.7%
2024
21
2,462,263,553 $
98.3%
2026
22
2,389,394,020 $
99.6%
2025
23
2,159,923,752 $
88.7%
2024
24
2,076,322,922 $
27.6%
2025
25
2,040,469,420 $
92.4%
2025
26
1,989,116,000 $
17.0%
2025
27
1,975,474,083 $
41.6%
2025
28
1,852,353,540 $
22.3%
2025
29
1,846,800,182 $
99.8%
2025
30
1,753,023,111 $
14.1%
2025
31
1,706,716,730 $
53.7%
2025
32
1,702,887,587 $
79.4%
2025
33
1,690,172,326 $
89.4%
2024
34
1,620,683,178 $
27.5%
2025
35
1,599,105,245 $
98.1%
2024
36
1,540,361,903 $
18.2%
2025
37
1,533,389,564 $
80.2%
2025
38
1,520,743,356 $
94.1%
2025
39
1,517,891,563 $
100.0%
2025
40
1,489,652,673 $
89.5%
2024
41
1,401,974,206 $
98.5%
2025
42
1,378,553,356 $
23.3%
2025
43
1,375,423,949 $
99.7%
2025
44
1,335,671,228 $
76.5%
2025
45
1,312,795,481 $
33.5%
2025
46
1,309,000,000 $
> 100 %
2023
47
1,276,278,057 $
98.9%
2025
48
1,270,063,152 $
83.0%
2025
49
1,225,816,919 $
15.6%
2025
50
1,211,505,000 $
18.0%
2025
The Largest Non-Profit Organizations by Revenue
A list of all associations, foundations, non-profit organizations and other charitable organizations by annual revenue.
The total revenue increased in 2025 compared to 2024 by 8.13%, based on 586 organizations with values in both years. In the previous year 2024 it was 9.0% with 2,238 organizations. Looking at the TOP 100 organizations only, the revenue increased by 9.06% (previous year 10.6%).
#
Organisation (22127)
Revenue
Year
1
82,490,440,881 $
2024
2
38,196,336,924 $
2024
3
30,633,210,968 $
2025
4
30,348,523,096 $
2025
5
24,908,354,094 $
2025
6
17,794,939,562 $
2025
7
17,206,708,633 $
2024
8
14,891,458,272 $
2024
9
13,526,408,187 $
2025
10
12,394,252,993 $
2025
11
12,172,591,281 $
2024
12
11,798,685,276 $
2024
13
11,676,597,614 $
2025
14
11,670,540,000 $
2025
15
11,619,907,844 $
2025
16
11,537,795,267 $
2024
17
11,491,275,449 $
2024
18
11,251,316,536 $
2024
19
11,241,795,455 $
2025
20
10,969,160,920 $
2024
21
10,839,690,022 $
2024
22
10,662,065,094 $
2024
23
10,650,854,026 $
2024
24
10,623,431,000 $
2025
25
10,489,477,025 $
2025
26
10,160,927,058 $
2024
27
10,152,608,690 $
2025
28
9,728,808,188 $
2024
29
9,680,031,802 $
2024
30
8,846,442,863 $
2024
31
8,679,438,173 $
2025
32
8,674,383,028 $
2025
33
8,563,610,095 $
2025
34
8,559,845,484 $
2024
35
8,499,234,483 $
2024
36
8,452,768,034 $
2025
37
8,363,035,234 $
2025
38
8,323,235,933 $
2025
39
8,312,865,593 $
2024
40
7,929,118,794 $
2024
41
7,861,969,527 $
2025
42
7,808,910,070 $
2024
43
7,777,256,607 $
2024
44
7,512,150,787 $
2025
45
7,482,422,861 $
2025
46
7,412,902,082 $
2024
47
7,296,589,884 $
2025
48
7,081,906,710 $
2025
49
7,039,401,641 $
2025
50
6,954,314,248 $
2024
The Largest Non-Profit Organizations by Total Assets
A list of all non-profit organizations by their total assets.
The total total assets increased in 2025 compared to 2024 by 10.40%, based on 575 organizations with values in both years. In the previous year 2024 it was 8.4% with 2,212 organizations. Looking at the TOP 100 organizations only, the total assets increased by 11.32% (previous year 9.2%).
#
Organisation (16173)
Total Assets
Year
1
117,961,275,629 $
2024
2
105,894,116,636 $
2025
3
87,393,662,149 $
2024
4
86,270,322,515 $
2025
5
79,935,301,000 $
2025
6
77,564,446,975 $
2024
7
68,719,825,443 $
2025
8
62,856,283,467 $
2024
9
61,462,439,000 $
2020
10
58,926,726,383 $
2025
11
56,111,610,046 $
2025
12
56,096,033,883 $
2025
13
50,826,535,215 $
2025
14
49,933,606,000 $
2020
15
47,548,536,893 $
2025
16
45,858,792,000 $
2025
17
45,313,517,000 $
2025
18
38,295,081,990 $
2025
19
36,736,678,000 $
2025
20
33,547,368,863 $
2024
21
33,030,216,000 $
2020
22
32,196,538,053 $
2025
23
31,204,745,212 $
2024
24
30,505,530,000 $
2020
25
30,413,231,000 $
2020
26
29,638,395,911 $
2025
27
29,497,763,012 $
2025
28
29,352,686,764 $
2024
29
27,313,445,525 $
2025
30
26,682,635,058 $
2024
31
26,534,014,021 $
2024
32
26,028,368,945 $
2025
33
25,294,054,000 $
2025
34
24,888,450,281 $
2025
35
23,838,091,591 $
2024
36
23,589,633,382 $
2025
37
23,560,448,240 $
2025
38
23,236,293,140 $
2025
39
22,854,430,381 $
2026
40
22,781,808,773 $
2025
41
22,330,732,000 $
2025
42
22,161,926,422 $
2025
43
22,131,922,809 $
2025
44
21,869,325,248 $
2024
45
21,006,014,000 $
2020
46
20,789,227,097 $
2025
47
19,796,267,550 $
2025
48
19,609,426,722 $
2024
49
18,672,409,062 $
2024
50
17,859,698,606 $
2024
The Largest Foundations by Foundation Capital
The largest foundations by their untouchable foundation capital.
The total foundation capital decreased in 2022 compared to 2021 by -5.84%, based on 389 organizations with values in both years. In the previous year 2021 it was 35.1% with 339 organizations. Looking at the TOP 100 organizations only, the foundation capital decreased by -5.43% (previous year 36.3%).
#
Organisation (1088)
Foundation Capital
Year
1
49,444,494,000 $
2022
2
41,383,300,000 $
2022
3
36,300,000,000 $
2022
4
35,794,185,665 $
2022
5
27,366,200,000 $
2025
6
20,724,351,485 $
2022
7
16,729,299,000 $
2022
8
14,121,488,000 $
2022
9
13,514,528,000 $
2019
10
13,279,846,000 $
2022
11
12,252,329,282 $
2022
12
12,116,259,954 $
2022
13
10,206,067,255 $
2022
14
9,997,741,892 $
2022
15
9,838,198,000 $
2022
16
8,244,472,000 $
2022
17
8,065,742,785 $
2022
18
7,814,267,323 $
2022
19
7,319,123,211 $
2022
20
7,199,520,706 $
2020
21
6,141,243,000 $
2022
22
5,148,740,532 $
2022
23
3,856,807,673 $
2022
24
3,635,000,000 $
2022
25
3,534,368,928 $
2022
26
3,336,600,000 $
2022
27
3,321,852,777 $
2022
28
3,210,032,000 $
2022
29
3,153,393,433 $
2022
30
3,008,965,000 $
2024
31
2,980,503,073 $
2022
32
2,846,865,000 $
2022
33
2,739,187,000 $
2022
34
2,725,238,000 $
2022
35
2,608,216,257 $
2022
36
2,484,418,726 $
2022
37
2,474,541,253 $
2022
38
2,467,995,700 $
2022
39
2,400,814,002 $
2022
40
2,350,755,000 $
2022
41
2,340,361,288 $
2022
42
2,257,760,000 $
2020
43
2,188,161,000 $
2022
44
2,051,940,000 $
2022
45
1,998,334,000 $
2022
46
1,970,511,000 $
2022
47
1,958,460,000 $
2022
48
1,819,776,000 $
2022
49
1,793,680,303 $
2022
50
1,714,462,564 $
2020
The Largest Non-Profit Organizations by Employees
Associations, foundations and other charitable organizations by number of employees.
#
Organisation (1192)
Employees
Year
1
47,000
2025
2
40,000
2022
3
33,000
2023
4
28,873
2019
5
20,861
2020
6
20,000
2022
7
19,469
2020
8
19,456
2020
9
19,108
2020
10
17,425
2023
11
17,000
2020
12
17,000
2025
13
16,902
2020
14
16,673
2020
15
14,032
2020
16
12,953
2020
17
11,260
2020
18
11,062
2020
19
10,438
2020
20
10,300
2020
21
8,889
2020
22
7,636
2024
23
7,399
2020
24
7,125
2020
25
6,977
2020
26
6,555
2019
27
6,261
2020
28
6,110
2020
29
5,653
2020
30
5,578
2020
31
5,244
2020
32
5,050
2020
33
4,919
2020
34
4,654
2020
35
4,575
2020
36
4,556
2020
37
4,381
2024
38
4,149
2020
39
4,042
2020
40
3,629
2020
41
3,600
2022
42
3,574
2020
43
3,560
2020
44
3,543
2020
45
3,473
2020
46
3,409
2020
47
3,361
2020
48
3,338
2020
49
3,267
2020
50
3,195
2020
The Largest Associations and Federations by Members
Associations by number of their statutory members.
The total members decreased in 2004 compared to 2003 by -0.05%, based on 66 organizations with values in both years.
#
Organisation (336)
Members
Year
1
17,002,461
2022
2
4,044,742
2019
3
2,807,298
2019
4
2,183,000
2019
5
1,946,413
2018
6
1,804,100
2019
7
1,796,000
2017
8
1,703,846
2017
9
1,579,000
2019
10
1,501,530
2019
11
1,500,000
2018
12
1,458,467
2026
13
1,437,400
2019
14
1,400,677
2020
15
1,400,000
2026
16
1,392,000
2019
17
1,225,677
2019
18
1,208,350
2019
19
1,154,223
2018
20
1,150,000
2018
21
1,130,271
2019
22
1,016,193
2017
23
929,000
2017
24
917,200
2019
25
881,125
2017
26
870,490
2017
27
856,000
2017
28
815,900
2019
29
764,244
2017
30
738,700
2019
31
727,125
2018
32
720,226
2019
33
696,500
2019
34
674,660
2019
35
655,601
2017
36
636,728
2023
37
633,000
2017
38
630,033
2019
39
628,230
2019
40
623,815
2019
41
604,800
2019
42
598,292
2018
43
575,500
2019
44
574,000
2019
45
520,411
2019
46
517,015
2018
47
514,178
2017
48
493,101
2019
49
484,150
2017
50
467,610
2019
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