389 donors on record.

Ordered By: Number of Transactions (High to Low)

Transactions on Record
1The Lynde and Harry Bradley Foundation16,311
2Walton Family Foundation10,330
3Earhart Foundation6,282
5F.M. Kirby Foundation4,841
6William E. Simon Foundation4,540
7John M. Olin Foundation3,877
8Smith Richardson Foundation3,821
9Gilder Foundation3,153
10William H. Donner Foundation2,796
11Sarah Scaife Foundation2,699
12Richard and Helen DeVos Foundation / DeVos Urban Leadership Initiative2,682
13Donors Capital Fund2,629
14The Samuel Roberts Noble Foundation2,520
15John Templeton Foundation2,401
16Dick and Betsy DeVos Family Foundation2,399
17Exxon Mobil2,123
18Scaife Family Foundation2,004
19Koch Industries PAC1,883
20Charles G. Koch Charitable Foundation1,831
21Armstrong Foundation1,633
22The Randolph Foundation1,539
23Stuart Family Foundation1,520
24The Roe Foundation1,504
25Orville D. and Ruth A. Merillat Foundation1,327
26The Shelby Cullom Davis Foundation1,304
27Herrick Foundation1,227
28True Foundation1,219
29The Gordon and Mary Cain Foundation1,137
30Joyce and Donald Rumsfeld Foundation1,070
31CIGNA Foundation1,063
32Allegheny Foundation1,058
33The Carthage Foundation1,001
34Jaquelin Hume Foundation909
35Colcom Foundation876
36Lynn & Foster Friess Family Foundation843
38Searle Freedom Trust793
39Barbara and Barre Seid Foundation781
40Hickory Foundation757
41JM Foundation729
42Castle Rock Foundation699
43Harlan Crow689
44John William Pope Foundation640
45Blair Foundation631
46Harold Simmons619
47Philip M. McKenna Foundation614
48Jerry Perenchio607
49Stephen Wynn603
50Aequus Institute576
Contributions from private foundations and other nonprofit entities are based on a review of publicly available Forms 990 filed with the Internal Revenue Service. For more information about our methodology, visit our about page.