11 donors on record.

Ordered By: Number of Transactions (High to Low)

#
Donor
Transactions on Record
1Walton Family Foundation10,330
2William E. Simon Foundation4,540
3William H. Donner Foundation2,796
4Windway Foundation374
5WinShape Foundation144
6Wellspring Committee48
7Woodhouse Family Foundation47
8Witherspoon Institute35
9WellPoint4
10William H. Roj1
11Washington Legal Foundation1
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.