PHI would like to thank the following foundations and public agencies for providing on-going support for our programs.
- The Altman Foundation
- The Atlantic Philanthropies
- The Boston Foundation
- The Clark Foundation
- Nathan Cummings Foundation
- The Ira W. DeCamp Foundation
- The Ford Foundation
- The Bernard F. and Alva B. Gimbel Foundation
- The John A. Hartford Foundation
- The F.B. Heron Foundation
- The Hitachi Foundation
- The Jacob and Valeria Langeloth Foundation
- Charles Stewart Mott Foundation
- Public Welfare Foundation
- Robin Hood
- The SCAN Foundation
- The Starr Foundation
- Tiger Foundation
- United Hospital Fund
- The Harry and Jeanette Weinberg Foundation
- The Woodcock Foundation
