Unique donors Found37
Number of Contributions Sorted293
Total Value of Contributions$39,718,419
Ordered BySum (High to Low)
Top donors
Transactions on Record
Total Value of Contributions
1Charles G. Koch Charitable Foundation15$23,943,487
2Donors Capital Fund12$3,679,636
3Claude R. Lambe Charitable Foundation19$2,537,074
4David H. Koch Charitable Foundation9$2,100,000
6John William Pope Foundation11$1,115,000
7John M. Olin Foundation10$715,500
8Walton Family Foundation14$560,000
9Dunn's Foundation for the Advancement of Right Thinking3$400,000
10Pierre F. and Enid Goodrich Foundation13$385,000
11Charlotte and Walter Kohler Charitable Trust2$375,000
12Dorothy D. and Joseph A. Moller Foundation6$365,625
13The Lynde and Harry Bradley Foundation20$365,000
14Searle Freedom Trust3$325,000
15Philanthropy Roundtable1$250,000
16The Roe Foundation15$159,500
17Earhart Foundation4$151,000
18The Rodney Fund2$118,800
19Lovett and Ruth Peters Foundation6$110,000
20Jaquelin Hume Foundation1$110,000
21Lowndes Foundation6$96,559
22The Carthage Foundation2$80,000
23JM Foundation2$70,000
24Claws Foundation2$60,000
25F.M. Kirby Foundation3$52,500
26Sarah Scaife Foundation1$50,000
27Foundation for Economic Education6$32,838
28Chase Foundation of Virginia3$30,000
29Ruth & Lovett Peters Foundation3$20,000
30Philip M. McKenna Foundation1$15,000
31Aequus Institute2$10,000
32Atlas Economic Research Foundation1$10,000
33The Challenge Foundation1$10,000
34Center for Independent Thought1$6,000
35National Christian Charitable Foundation1$5,000
36Armstrong Foundation1$5,000
37Cato Institute2$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.