Unique donors Found34
Number of Contributions Sorted414
Total Value of Contributions$50,194,697
Ordered BySum (High to Low)
Time Range1980 - 2015
Top donors
Transactions on Record
Total Value of Contributions
1Sarah Scaife Foundation47$11,704,500
2Howard Charitable Foundation7$8,750,000
3The Lynde and Harry Bradley Foundation95$5,263,500
4Walton Family Foundation7$5,237,492
5John M. Olin Foundation48$5,190,660
6Smith Richardson Foundation24$3,868,451
7The Shelby Cullom Davis Foundation9$3,200,000
8William E. Simon Foundation11$1,490,000
9The Carthage Foundation10$898,400
10The Weiler Foundation13$645,000
11The Randolph Foundation19$640,000
12Earhart Foundation19$502,194
13JM Foundation14$460,000
14Bochnowski Family Foundation11$422,500
15Searle Freedom Trust3$337,500
16Fairchild-Martindale Foundation12$315,000
17Jaquelin Hume Foundation3$250,000
18William H. Donner Foundation5$202,500
19Stuart Family Foundation7$182,000
20Joyce and Donald Rumsfeld Foundation8$137,500
21Barney Family Foundation5$125,000
22Exxon Mobil4$110,000
23The Whitcomb Charitable Foundation13$62,000
24George Edward Durell Foundation1$50,000
25The Samuel Roberts Noble Foundation1$35,000
26Castle Rock Foundation1$25,000
27Thomas B. Fordham Foundation1$23,000
29American Chemistry Council1$15,000
30The Gordon and Mary Cain Foundation3$15,000
31Woodhouse Family Foundation3$6,000
32Charles G. Koch Charitable Foundation1$5,000
33Aequus Institute1$2,500
34Donors Capital Fund2$2,000
The contributions documented in Conservative Transparency are based on a review of publicly available filings with the Internal Revenue Service and Federal Election Commission, as well as state-level data from a variety of sources. For more information about our methodology, visit our about page.