- The Abington Foundation
- AIDS Funding Collaborative
- Alvah Stone and Adele Corning Chisolm Memorial Fund
- AmazonSmile Foundation
- The Antonucci Family Foundation
- Cleveland Automobile Club Orphans' Outing Fund
- The Cleveland Foundation
- The Community Foundation of Middle Tennessee
- Corinne L. Dodero Foundation for the Arts and Sciences
- CVS Health Foundation
- David and Inez Myers Foundation
- Dominion Energy Charitable Foundation
- The Eaton Charitable Fund
- Ellen Herenden Charitable Trust
- Emrie Thorensen Trust
- The G. R. Lincoln Family Foundation
- The George Garretson Wade Charitable Trust
- The George Gund Foundation
- The Giant Eagle Foundation
- The Give Lively Foundation
- The Hankins Foundation
- The Jack, Joseph, and Morton Mandel Foundation
- James Weiland Family Foundation
- Judith Gerson Charitable Trust
- The Laub Foundation
- Lillian C. Wilson Trust
- The Lincoln Electric Foundation
- The Lozick Family Foundation
- The Lubrizol Foundation
- Michael & Marcia Neundorfer Foundation
- Murch Foundation
- Paintstone Foundation
- Parker-Hannifin Foundation
- PNC Foundation
- The Progressive Insurance Foundation
- Richman Brothers Foundation
- Robert R. and Gay C. Cull Family Foundation
- The S. Livingston Mather Charitable Trust
- Saint Luke's Foundation
- Samuel Fleming Charitable Trust
- Sherwin-Williams Foundation
- Sigma Public Education and Research Foundation
- The Thomas Piraino & Barbara McWilliams Family Foundation
- Three Arches Foundation
- UnidosUS
- The William Bingham Foundation
- William J. & Dorothy K. O'Neill Foundation
- Woodruff Foundation