S.D. Codified Laws § 47-22-10
Current with legislation signed by the governor on or before 3/6/2024
The reservation of the exclusive right to the use of a corporate name shall be made by filing with the secretary of state an application to reserve a specified corporate name, executed by the applicant. If the secretary of state finds that the name is available for corporate use, he shall reserve the same for the exclusive use of the applicant for a period of one hundred twenty days, which period shall not be extended.
SDCL 47-22-10