| Agriculture; forestry; timber |
| Environmental quality, conservation, and wildlife preservation |
| Government; local; municipal; parish; state; federal |
| Homeland security |
| Law and lawyers |
| Manufacturing; oil and gas; mining; refining; production; chemical industry |
| Manufacturing; wholesale |
| Public safety, police, and fire |
| Transportation |
| Unions, labor issues, and special advocacy groups. |
| Utilities; electric; gas; water; nuclear |