| Pew Charitable Trusts | 3 | $29.9m |
| ENDEAVOR FOUNDATION INC | 4 | $10.2m |
| THE GOLDMAN SACHS CHARITABLE GIFT FUND | 2 | $2.4m |
| NATIONAL PHILANTHROPIC TRUST | 2 | $1.7m |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $1.3m |
| SCHWAB CHARITABLE FUND | 2 | $1.2m |
| JACK JOSEPH AND MORTON MANDEL SUPPORTING FOUNDATION | 1 | $1.0m |
| Shelby Cullom Davis Charitable Fund Inc | 8 | $850.0k |
| Howard Hughes Medical Institute | 2 | $561.6k |
| GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC | 1 | $453.4k |
| SARAH SCAIFE FOUNDATION INCORPORATED | 2 | $310.0k |
| AMERICAN ENDOWMENT FOUNDATION | 6 | $285.5k |
| T ROWE PRICE PROGRAM FOR CHARITABLE GIVING INC | 2 | $251.0k |
| THE US CHARITABLE GIFT TRUST | 1 | $214.2k |
| THE SAN FRANCISCO FOUNDATION | 2 | $175.0k |
| New York Community Trust | 2 | $156.8k |
| RAYMOND JAMES CHARITABLE ENDOWMENT FUND | 2 | $113.0k |
| THE BESSEMER GIVING FUND C/O BESSEMER TRUST COMPANY TRUSTEE | 2 | $79.0k |
| Bill & Melinda Gates Foundation | 1 | $57.4k |
| CHARITIES AID FOUNDATION AMERICA | 3 | $57.3k |
| ST LOUIS COMMUNITY FOUNDATION INC | 2 | $50.0k |
| FIDELITY FOUNDATION | 20 | $31.6k |
| ROCKEFELLER PHILANTHROPY ADVISORS INC | 1 | $31.0k |
| THE COMMUNITY FOUNDATION INC | 2 | $21.1k |
| COMMUNITIES FOUNDATION OF TEXAS INC | 1 | $20.0k |
| THE GREATER CINCINNATI FOUNDATION | 2 | $20.0k |
| Rose Community Foundation | 2 | $18.0k |
| SEATTLE FOUNDATION | 2 | $15.0k |
| THE VERMONT COMMUNITY FOUNDATION | 2 | $11.2k |
| Maine Community Foundation Inc | 1 | $10.1k |
| Combined Jewish Philanthropies of Greater Boston Inc | 1 | $10.0k |
| JEWISH COMMUNAL FUND | 1 | $10.0k |
| FOUNDATION FOR THE CAROLINAS | 1 | $10.0k |
| Tulsa Community Foundation | 1 | $10.0k |
| Silicon Valley Community Foundation | 1 | $8.2k |
| SAINT PAUL & MINNESOTA FOUNDATION | 1 | $6.5k |
| THE COMMUNITY FOUNDATION FOR GREATER ATLANTA INC | 1 | $6.0k |
| Daffy Charitable Fund | 1 | $5.0k |
| CIRCLE OF SERVICE FOUNDATION | 2 | $2.0k |
| THE PFIZER FOUNDATION INC | 1 | $550 |
| Ford Foundation | 1 | $150 |
| EASTERN BANK FOUNDATION | 1 | $100 |
| Gordon and Betty Moore Foundation | 1 | $60 |