| Business | Phone |
| Us Drug Enforcement Adm 212 E Washington Ave, Madison 53703 | (608) 264-5111 |
| Us Secret Svc 131 W Wilson St, Madison 53703 | (608) 264-5191 |
| Us Secret Svc 660 W Washington Ave # 305, Madison 53703 | (608) 264-5191 |
| Federal Bureau-Investigation 567 Donofrio Dr, Madison 53719 | (608) 833-4600 |