| Bill & Melinda Gates Foundation | 22 | $24.7m |
| Conrad N Hilton Foundation | 13 | $10.5m |
| SCHWAB CHARITABLE FUND | 2 | $8.2m |
| SERGEY BRIN FAMILY FOUNDATION C/O PACIFIC FOUNDATION SERVICES | 1 | $5.0m |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $4.9m |
| FOUNDATION FOR THE CAROLINAS | 2 | $3.6m |
| THE GREATER CINCINNATI FOUNDATION | 2 | $3.3m |
| Silicon Valley Community Foundation | 3 | $3.3m |
| CALIFORNIA COMMUNITY FOUNDATION | 2 | $2.9m |
| Margaret A. Cargill Foundation | 5 | $2.3m |
| NATIONAL PHILANTHROPIC TRUST | 2 | $2.1m |
| Michael & Susan Dell Foundation | 1 | $1.8m |
| CHARITIES AID FOUNDATION AMERICA | 4 | $1.3m |
| AMERICAN ENDOWMENT FOUNDATION | 3 | $1.1m |
| IMPACTASSETSINC | 3 | $1.1m |
| THE BLACKSTONE CHARITABLE FOUNDATION | 1 | $1.0m |
| THE FREEMAN FOUNDATION | 1 | $1.0m |
| CATENA FOUNDATION | 1 | $700.0k |
| Open Society Institute | 2 | $651.3k |
| NORTH CAROLINA COMMUNITY FOUNDATION | 2 | $633.1k |
| JEWISH COMMUNAL FUND | 2 | $512.2k |
| Ford Foundation | 7 | $505.4k |
| MASTERCARD IMPACT FUND | 1 | $500.0k |
| SAM SIMON CHARITABLE GIVING FOUNDATION INC | 2 | $500.0k |
| STEVEN & ALEXANDRA COHEN FOUNDATION INC | 2 | $500.0k |
| William and Flora Hewlett Foundation | 4 | $466.2k |
| RAYMOND JAMES CHARITABLE ENDOWMENT FUND | 2 | $369.5k |
| ARIE AND IDA CROWN MEMORIAL | 2 | $350.0k |
| NEW YORK LIFE FOUNDATION | 3 | $340.0k |
| NATL CHRISTIAN CHARITABLE FDN INC | 2 | $329.6k |
| THE GOLDMAN SACHS CHARITABLE GIFT FUND | 5 | $325.8k |
| Alumbra Innovations Foundation | 1 | $300.0k |
| GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC | 1 | $289.2k |
| COMMUNITY FOUNDATION OF NEW JERSEY | 2 | $266.2k |
| Charles Stewart Mott Foundation | 3 | $260.8k |
| THE PFIZER FOUNDATION INC | 4 | $255.1k |
| COMMUNITIES FOUNDATION OF TEXAS INC | 2 | $239.7k |
| Boston Foundation Inc | 4 | $222.2k |
| GROUSEMONT FOUNDATION | 9 | $218.0k |
| GREATER HOUSTON COMMUNITY FOUNDATION | 1 | $200.3k |
| THE CHUCK AND ERNESTINA KREUTZKAMP FOUNDATION | 1 | $200.0k |
| Walton Family Foundation | 2 | $189.1k |
| SEATTLE FOUNDATION | 16 | $172.7k |
| BAINUM FAMILY FOUNDATION | 2 | $150.1k |
| THE SAN FRANCISCO FOUNDATION | 1 | $150.0k |
| PIVOTAL PHILANTHROPIES FOUNDATION | 1 | $150.0k |
| T ROWE PRICE PROGRAM FOR CHARITABLE GIVING INC | 2 | $125.3k |
| CIRCLE OF SERVICE FOUNDATION | 1 | $125.0k |
| MARIN COMMUNITY FOUNDATION | 2 | $117.9k |
| THE HOWARD GILMAN FOUNDATION INC | 3 | $102.0k |