| DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEE | $20.8M | 826 | 1996, 1994, 1992, 1998 |
| COMMUNICATION WORKERS OF AMERICA | $1.4M | 46 | 1996, 1992 |
| AFL-CIO | $1.2M | 46 | 1996, 1992 |
| AMERICAN FEDERATION OF STATE, COUNTY AND MUNICIPAL EMPLOYEES, AFL-CIO | $901K | 49 | 1996, 1992 |
| AMERICAN FEDERATION OF TEACHERS, AFL-CIO | $738K | 6 | 1996, 1992 |
| VIGOP (VIRGIN ISLANDS REPUBLICAN PARTY) | $492K | 30 | 2016 |
| NATIONAL EDUCATION ASSOCIATION | $460K | 4 | 1992 |
| CONSERVATIVE TRUST; THE | $400K | 74 | 1996, 1998, 2000 |
| INT'L UNION, UNITED AUTOMOBILE, AEROSPACE & AGRICULTURAL IMPLEMENT WKRS OF AMERICA-UAW | $272K | 2 | 1996 |
| NEW YORK STATE UNITED TEACHERS (VOTE/COPE) | $221K | 12 | 1996, 1992 |