| Business | Phone |
| Agriculture Dept 523 E Capitol Ave, Pierre 57501 | (605) 773-3375 |
| Agriculture Dept-Brand Board 413 S Fort St, Pierre 57501 | (605) 773-3324 |
| Agriculture Dept-Rural Dev 523 E Capitol Ave, Pierre 57501 | (605) 773-5436 |
| State Veterinarian 411 S Fort St, Pierre 57501 | (605) 773-3321 |
| Criminal Investigation Dept 3444 E Highway 34, Pierre 57501 | (605) 773-3331 |