| Business | Phone |
| Airline Flight Information 4550 Terminal Rd, Rapid City 57703 | (605) 393-2850 |
| Archaeological Research Ctr 2425 E Saint Charles St, Rapid City 57703 | (605) 394-1936 |
| State Radio 2823 W Main St, Rapid City 57702 | (605) 394-2221 |
| Circuit Judge 315 Saint Joseph St, Rapid City 57701 | (605) 394-2571 |
| Small Claims Court 315 Saint Joseph St, Rapid City 57701 | (605) 394-2688 |
| South Dakota Adc Assistance 510 N Cambell St, Rapid City 57701 | (605) 394-2525 |
| South Dakota Engineering 2040 W Main St # 304, Rapid City 57702 | (605) 394-2510 |
| South Dakota One-Stop Career 111 New York St, Rapid City 57701 | (605) 394-2296 |
| South Dakota Quality Assurance 510 N Cambell St, Rapid City 57701 | (605) 394-2556 |
| Clerk Of Court 315 Saint Joseph St, Rapid City 57701 | (605) 394-2575 |
| Court Service Ofc 315 Saint Joseph St, Rapid City 57701 | (605) 394-2595 |
| Environment & Natural Resource 2050 W Main St # 1, Rapid City 57702 | (605) 394-2229 |
| Family Independence Program 111 New York St, Rapid City 57701 | (605) 394-6623 |
| Long Term Care 510 N Cambell St, Rapid City 57701 | (605) 394-2520 |
| Magistrate Court 315 Saint Joseph St, Rapid City 57701 | (605) 394-2570 |