- The Scurlock Foundation
- The David Weekley Family Foundation
- The Elkins Foundation
- The Cockrell Family Fund
- The Davis Family Foundation
- Baxter Trust
- The Texas Methodist Foundation
- The Jeannie Lynn Looper Able Foundation
- The Looper Foundation
- The John M. O’Quinn Foundation
- The Hildebrand Foundation
- George Moody
- The Willard & Ruth Johnson Charitable Foundation
- The Zorich Foundation