11 donors on record.

Ordered By: Number of Transactions (High to Low)

#
Donor
Transactions on Record
1Herrick Foundation1,227
2Hickory Foundation757
3Harlan Crow689
4Harold Simmons619
5Howard Charitable Foundation313
6Holman Foundation134
7Heartland Institute20
8Harlan & Katherine Crow9
9HRC Family Branch Partnership2
10Huron Carbon LLC1
11Herbert N. Morgan1
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.