| AMERICAN COUNCILS FOR INTERNATIONAL EDUCATION | $76,826,535 | $76,715,206 |
| INTERCHURCH MEDICAL ASSISTANCE INC | $81,222,434 | $76,077,028 |
| NATIONAL ASSOCIATION OF BROADCASTERS | $73,650,207 | $75,373,051 |
| AMERICAN SOCIETY OF HEMATOLOGY INC | $90,599,012 | $75,237,377 |
| INVESTMENT COMPANY INSTITUTE | $79,650,345 | $75,166,953 |
| NATIONAL FOOTBALL LEAGUE PLAYERS ASSOCIATION | $128,284,774 | $74,792,330 |
| INTERNATIONAL ASSOCIATION OF SHEET METAL AIR RAIL AND TRANSPORTATION WORKERS | $90,464,853 | $74,087,732 |
| NATIONAL COMMITTEE FOR QUALITY ASSURANCE | $77,603,383 | $72,762,292 |
| INTERNATIONAL JUSTICE MISSION | $74,093,647 | $72,436,460 |
| CONFERENCE OF STATE BANK SUPERVISORS | $82,883,592 | $71,430,816 |
| AMERICAN ISRAEL EDUCATION FOUNDATION | $88,349,547 | $71,339,220 |
| CTIA THE WIRELESS ASSOCIATION | $82,289,700 | $71,047,015 |
| LABORERS INTERNATIONAL UNION OF HCL | $89,718,344 | $70,500,567 |
| MARYS CENTER FOR MATERNAL AND CHILD CARE INC | $70,041,966 | $70,196,084 |
| CREDIT UNION NATIONAL ASSOCIATION INC | $100,129,632 | $69,535,864 |
| CONSORTIUM FOR ENERGY ENVIRONMENT AND DEMILITARIZATION | $62,964,398 | $67,466,729 |
| INTERNATIONAL ASSOCIATION OF FIRE FIGHTERS | $66,175,325 | $67,078,136 |
| GLOBALGIVING FOUNDATION INC | $63,347,052 | $66,393,147 |
| AMERICAN COLLEGE OF OBSTETRICIANS AND GYNECOLOGISTS | $64,435,848 | $63,519,971 |
| NATIONAL CABLE SATELLITE CORPORATION | $63,760,168 | $63,383,772 |
| NCTA - THE INTERNET AND TELEVISION ASSOCIATION | $65,651,006 | $63,301,444 |
| PAN AMERICAN DEVELOPMENT FOUNDATION | $63,248,643 | $62,828,121 |
| SOUNDEXCHANGE INC | $66,777,189 | $62,378,660 |
| AMERICA-MIDEAST EDUCATIONAL AND TRAINING SERVICES INC | $62,926,768 | $62,363,617 |
| NATIONAL PARK FOUNDATION | $70,913,760 | $62,033,055 |