By Category:
- Agribusiness
- Communic/Electronics
- Construction
- Defense
- Energy/Nat Resource
- Finance/Insur/RealEst
- Health
- Ideology/Single-Issue
- Labor >
- Lawyers & Lobbyists
- Misc Business
- Other
- Transportation
| Interest category | Contributions | Bills |
|---|---|---|
| Building Trade Unions | $31,999,200 | 3 |
| Industrial Unions | $23,603,002 | 25 |
| Misc Unions | $13,486,831 | 96 |
| Public Sector Unions | $33,610,060 | 146 |
| Transportation Unions | $32,059,123 | 58 |
