9 donors on record.

Ordered By: Number of Transactions (High to Low)

#
Donor
Transactions on Record
1PhRMA832
2Philip M. McKenna Foundation614
3Pierre F. and Enid Goodrich Foundation420
4Paul E. Singer312
5Peter G. Peterson Foundation124
6Paul E. Singer Foundation118
7Philanthropy Roundtable13
8Patrick Henry Center for Individual Liberty9
9Prudential Financial2
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.