- Alliance Magazine
- Arcus Operating Foundation
- Association for the Study and Development of Community
- Bill & Melinda Gates Foundation
- California Wellness Foundation
- Center on Faith in Communities
- Compassion Capital Fund National Resource Center
- Devex
- Exponent Philanthropy
- Fieldstone Alliance
- Foundation Center
- FSG
- Gateway Center for Giving
- GrantCraft
- Grantmakers for Effective Organizations (GEO)
