| Gordon and Betty Moore Foundation | 15 | $16.3m |
| ROBERTSON FOUNDATION | 3 | $3.0m |
| SCHWAB CHARITABLE FUND | 2 | $2.7m |
| Walton Family Foundation | 6 | $2.5m |
| David and Lucile Packard Foundation | 6 | $1.6m |
| The Coca-Cola Foundation Inc | 2 | $1.5m |
| ROCKEFELLER PHILANTHROPY ADVISORS INC | 1 | $1.5m |
| THE PANAPHIL FOUNDATION | 2 | $1.0m |
| NATIONAL PHILANTHROPIC TRUST | 2 | $742.3k |
| THE US CHARITABLE GIFT TRUST | 1 | $707.3k |
| AMERICAN ENDOWMENT FOUNDATION | 2 | $654.8k |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $621.0k |
| FOUNDATION FOR THE CAROLINAS | 2 | $600.0k |
| Silicon Valley Community Foundation | 3 | $363.8k |
| RAYMOND JAMES CHARITABLE ENDOWMENT FUND | 2 | $336.2k |
| THE SCHMIDT FAMILY FOUNDATION | 2 | $250.0k |
| CHARITIES AID FOUNDATION AMERICA | 3 | $221.9k |
| Builders Initiative Foundation | 1 | $154.6k |
| WINIFRED STEVENS FOUNDATION | 2 | $120.0k |
| G O FORWARD CHARITABLE TRUST | 1 | $78.4k |
| HFO FOUNDATION | 2 | $75.0k |
| THE GOLDMAN SACHS CHARITABLE GIFT FUND | 1 | $71.0k |
| THE SIDNEY E FRANK FOUNDATION C/O PKF O'CONNOR DAVIES | 2 | $70.0k |
| NATL CHRISTIAN CHARITABLE FDN INC | 2 | $30.5k |
| THE JAMES FAMILY CHARITABLE FOUNDATION | 1 | $30.0k |
| JEWISH COMMUNAL FUND | 2 | $25.6k |
| Conrad N Hilton Foundation | 4 | $24.0k |
| THE INDEPENDENT CHARITABLE GIFT FUND | 1 | $16.4k |
| CALIFORNIA COMMUNITY FOUNDATION | 2 | $15.3k |
| T ROWE PRICE PROGRAM FOR CHARITABLE GIVING INC | 1 | $14.2k |
| THE MINNEAPOLIS FOUNDATION | 1 | $13.5k |
| JEWISH COMMUNITY FEDERATION OF SAN FRANCISCO THE PENINSULA MARIN & SONOMA | 2 | $11.9k |
| THE BESSEMER GIVING FUND C/O BESSEMER TRUST COMPANY TRUSTEE | 1 | $11.0k |
| Lilly Endowment Inc | 1 | $10.0k |
| VAN BEUREN CHARITABLE FOUNDATION INC C/O BRANDYWINE GROUP ADVISORS INC | 1 | $10.0k |
| SEATTLE FOUNDATION | 1 | $8.0k |
| GREATER HOUSTON COMMUNITY FOUNDATION | 1 | $6.0k |
| The Oregon Community Foundation | 1 | $6.0k |
| GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC | 1 | $6.0k |
| MARIN COMMUNITY FOUNDATION | 1 | $5.5k |
| JPMORGAN CHASE FOUNDATION | 2 | $4.7k |
| THE PFIZER FOUNDATION INC | 4 | $3.6k |
| Rockefeller Foundation | 1 | $3.0k |
| ARTHUR V DAVIS FOUNDATION PF #3 | 1 | $1.0k |
| THE CIGNA GROUP FOUNDATION | 2 | $814 |
| William and Flora Hewlett Foundation | 1 | $800 |
| BAIRD FOUNDATION INC | 2 | $700 |
| Robert Wood Johnson Foundation | 5 | $500 |
| William Penn Foundation | 1 | $150 |
| W. K. Kellogg Foundation | 1 | $125 |