South Dakota Republican Party

The South Dakota Republican Party is the affiliate of the Republican Party in South Dakota. It is currently the dominant party in the state, controlling South Dakota's at-large U.S. House seat, both U.S. Senate seats, the governorship, and has supermajorities in both houses of the state legislature. State Sen. John Wiik has served as the party's chairman since 2023.

Current elected officials
The South Dakota Republican Party controls all ten statewide offices and holds majorities in the South Dakota Senate and the South Dakota House of Representatives. Republicans also hold both of the state's U.S. Senate seats and the state's at-large congressional seat.

State

 * Governor: Kristi Noem
 * Lieutenant Governor: Larry Rhoden
 * Secretary of State: Monae Johnson
 * Attorney General: Marty Jackley
 * State Auditor: Steve Barnett
 * State Treasurer: Rich Sattgast
 * Commissioner of School and Public Lands: Ryan Brunner
 * Public Utilities Commissioner: Kristie Fiegen
 * Public Utilities Commissioner: Chris Nelson
 * Public Utilities Commissioner: Gary Hanson