South Dakota
Last verified September 16, 2026
Key Officials
- Governor
- Larry Rhoden
- Lieutenant Governor
- Tony Venhuizen
- Attorney General
- Marty J. Jackley — (605) 773-3215
- Secretary of State
- Monae Johnson — (605) 773-3537
Statewide Records
- State Archives/Records
- (605) 773-3804
- Vital Records
- (605) 773-4961
- Secretary of State — Uniform Commercial Code
- (605) 773-4422
Business Registration & Lookup
Business entities (LLCs, corporations, DBAs) in South Dakota are registered and searchable through the Secretary of State.
Search South Dakota's Business Database → (opens in a new tab)
Vehicle Registration & Driver's License
Driver's licenses and vehicle registration in South Dakota are handled by the County Treasurer's Office (registration/titling — contact varies by county); Dept. of Public Safety — 605-773-6883 (driver's licenses).
Vehicle registration and titling itself is handled locally by each county's County Treasurer — find your county →