| Taxation/Internal Revenue Code | Taxation/Internal Revenue Code | 39 |
| Arts/Entertainment | Arts/Entertainment | 27 |
| Telecommunications | Telecommunications | 27 |
| Communications/Broadcasting/Radio/TV | Communications/Broadcasting/Radio/TV | 26 |
| Education | Education | 17 |
| Economics/Economic Development | Economics/Economic Development | 13 |
| Banking | Banking | 11 |
| Financial Institutions/Investments/Securities | Financial Institutions/Investments/Securities | 11 |
| Media (information/publishing) | Media (information/publishing) | 10 |
| Housing | Housing | 9 |
| Energy/Nuclear | Energy/Nuclear | 8 |
| Natural Resources | Natural Resources | 8 |
| Budget/Appropriations | Budget/Appropriations | 8 |
| Transportation | Transportation | 4 |
| Marine/Maritime/Boating/Fisheries | Marine/Maritime/Boating/Fisheries | 4 |
| Travel/Tourism | Travel/Tourism | 2 |
| Foreign Relations | Foreign Relations | 2 |