| Business | Phone |
| Supreme Court Administrator 500 E Capitol Ave, Pierre 57501 | (605) 773-3474 |
| Supreme Court Chief Justice 500 E Capitol Ave, Pierre 57501 | (605) 773-6254 |
| Supreme Court Clerk 500 E Capitol Ave, Pierre 57501 | (605) 773-3511 |
| Supreme Court Law Clerk 500 E Capitol Ave, Pierre 57501 | (605) 773-4893 |