| DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEE | $8.0M | 117 | 1990, 1992, 1988 |
| NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUND | $1.5M | 61 | 1990, 1988 |
| AFL-CIO | $702K | 11 | 1988 |
| NATIONAL CONSERVATIVE CLUB (FKA) NATIONAL CONGRESSIONAL CLUB | $685K | 232 | 1990, 1988 |
| TEXAS DEMOCRATIC PARTY | $361K | 8 | 1988 |
| INTERNATIONAL UNION - UAW | $242K | 23 | 1988 |
| CONSERVATIVE VICTORY COMMITTEE | $230K | 259 | 1990, 1988 |
| AMERICAN FEDERATION OF STATE, COUNTY AND MUNICIPAL EMPLOYEES, AFL-CIO | $175K | 22 | 1988 |
| NATIONAL RIGHT TO LIFE POLITICAL ACTION COMMITTEE | $168K | 198 | 1990, 1988 |
| MID-AMERICA CONSERVATIVE POLITICAL ACTION COMMITTEE | $144K | 144 | 1988 |