| Defense | Defense | 79 |
| Medical/Disease Research/Clinical Labs | Medical/Disease Research/Clinical Labs | 8 |
| Aerospace | Aerospace | 6 |
| Computer Industry | Computer Industry | 4 |
| Disaster Planning/Emergencies | Disaster Planning/Emergencies | 4 |
| Education | Education | 3 |
| Automotive Industry | Automotive Industry | 2 |
| Veterans | Veterans | 2 |
| Aviation/Airlines/Airports | Aviation/Airlines/Airports | 2 |
| Manufacturing | Manufacturing | 2 |
| Firearms/Guns/Ammunition | Firearms/Guns/Ammunition | 2 |
| Chemicals/Chemical Industry | Chemicals/Chemical Industry | 1 |
| Trucking/Shipping | Trucking/Shipping | 1 |
| Science/Technology | Science/Technology | 1 |
| Labor Issues/Antitrust/Workplace | Labor Issues/Antitrust/Workplace | 1 |
| Health Issues | Health Issues | 1 |
| Budget/Appropriations | Budget/Appropriations | 1 |