389 donors on record.

Ordered By: Number of Transactions (High to Low)

#
Donor
Transactions on Record
51Chase Foundation of Virginia574
52Claude R. Lambe Charitable Foundation542
53Dunn's Foundation for the Advancement of Right Thinking534
54Fairbrook Foundation528
55Ed Uihlein Family Foundation522
56Robert W. Wilson Charitable Trust508
57The Challenge Foundation495
58The Rodney Fund493
59Ravenel and Elizabeth Curry Foundation472
60Thomas B. Fordham Foundation469
61David H. Koch Charitable Foundation465
62Fairchild-Martindale Foundation463
63The Vernon K. Krieble Foundation460
64Tepper Family Foundation442
65Pierre F. and Enid Goodrich Foundation420
66Marriott Family413
67It Takes A Family Foundation396
68Abstraction Fund390
69Windway Foundation374
70American Petroleum Institute374
71Diana Davis Spencer Foundation370
72Annette Simmons351
73EdChoice (Formerly Friedman Foundation for Educational Choice)350
74Alliance Defending Freedom349
75The McWethy Foundation332
76John W. Childs324
77Fred C. and Mary R. Koch Foundation318
78Sheldon Adelson315
79Bob Perry313
80Howard Charitable Foundation313
81Paul E. Singer312
82Dorothy D. and Joseph A. Moller Foundation310
83George Edward Durell Foundation297
84Stiles-Nicholson Foundation296
85Alan and Hope Winters Family Foundation290
86Ave Maria Foundation290
87Newton D. & Rochelle F. Becker Foundation284
88The Weiler Foundation282
89Sidney A. Swensrud Foundation279
90National Christian Charitable Foundation267
91Foster Friess262
92The Robertson-Finley Foundation261
93State Policy Network253
94Bill and Berniece Grewcock Foundation253
95The Whitcomb Charitable Foundation240
96Deramus Foundation239
97Robert P. Rotella Foundation237
98Newton and Rochelle Becker Family Foundation232
99Robert Mercer232
100Newton and Rochelle Becker Charitable Trust207
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.