Back to all states
SD

South Dakota

Business Entity Lookup
South Dakota SOS Business Search

Search South Dakota business entities filed with the Secretary of State. Returns status, registered agent, and annual report compliance.

Open official portal
What you can find
  • Entity status
  • Registered agent details
  • Annual report compliance
  • Officer information
  • Formation date
Pro tip
Search by exact legal name first. If nothing returns, try a partial name or the registered agent — many portals normalize punctuation differently than what's filed.
Searchadex links directly to the official South Dakota Secretary of State portal. We never store, resell, or charge for this information.