Hamill Foundation - Houston, Texas

Edyth Bush Charitable Foundation - Winter Park, Florida

Community Foundation for Mississippi - Jackson, Mississippi

Tulsa Community Foundation - Tulsa, Oklahoma

North Texas Community Foundation - Fort Worth, Texas

George Kaiser Family Foundation - Tulsa, Oklahoma

George Foundation - Richmond, Texas

Dallas Foundation - Dallas, Texas

Wayne & JoAnn Moore Charitable Foundation - Midland, Texas

Communities Foundation of Oklahoma - Oklahoma City, Oklahoma