| DEMOCRATIC PARTY OF VIRGINIA | $76K | 23 | 2006, 2008 |
| SEIU COPE (SERVICE EMPLOYEES INTERNATIONAL UNION COMMITTEE ON POLITICAL EDUCATION) | $20K | 4 | 2006, 2008 |
| UAW - V - CAP (UAW VOLUNTARY COMMUNITY ACTION PROGRAM) 'INT'L UNION UNITED AUTOMOBILE AEROSPACE & AGRICULTURAL IMPLEMENT WORKERS OF AMERICA UAW | $18K | 9 | 2006, 2008 |
| AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E | $18K | 4 | 2006, 2008 |
| NEW LEADERSHIP FOR AMERICA PAC | $15K | 3 | 2006, 2008 |
| AMERICAN FEDERATION OF TEACHERS, AFL-CIO COMMITTEE ON POLITICAL EDUCATION | $15K | 3 | 2006, 2008 |
| INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS POLITICAL ACTION COMMITTEE | $15K | 3 | 2006, 2008 |
| INTERNATIONAL BROTHERHOOD OF BOILERMAKERS CAMPAIGN ASSISTANCE FUND | $15K | 9 | 2006, 2008 |
| OUR COMMON VALUES PAC | $14K | 6 | 2006, 2008 |
| NATIONAL ACADEMY OF ELDER LAW ATTORNEYS SENIOR RIGHTS POLITICAL ACTION COMMITTEE | $13K | 5 | 2006, 2008 |