| Business | Phone |
| Army Aviation Flight Activity 1950 Pearson St, Madison 53704 | (608) 242-3910 |
| Boating Safety Programs 101 S Webster St 5, Madison 53702 | (608) 266-2142 |
| Metro Transit System 1101 E Washington Ave, Madison 53703 | (608) 266-6524 |
| Transportation Assistance Div 4802 Sheboygan Ave 120b, Madison 53702 | (608) 266-1113 |
| Transportation Dept 4802 Sheboygan Ave # 806, Madison 53702 | (608) 266-1078 |
| Transportation Investment Mgmt 4802 Sheboygan Ave # 951, Madison 53702 | (608) 266-3661 |
| Railroad Safety Commissioner 610 N Whitney Way, Madison 53705 | (608) 266-7607 |
| Railroads & Harbors Bureau 4802 Sheboygan Ave 155b, Madison 53702 | (608) 267-7349 |
| Highway Safety 4802 Sheboygan Ave 809, Madison 53702 | (608) 266-0402 |
| Motor Vehicles Div 4802 Sheboygan Ave, Madison 53702 | (608) 266-1466 |