Secretary of State Corporation and Business Entity Search

South Dakota
Secretary of State

Corporation & Business Entity Search

Flag of South Dakota

You can find information on any corporation or business entity in South Dakota or another state by performing a search on the Secretary of State website of the state or territory where that corporation is registered. Use the links below to jump straight to the correct search page for South Dakota or find the page for another state. This site is not affiliated with any government entity and there is no charge to use it. Please note that while most states provide basic corporation registration information for free, there are some that may require a fee for more detailed information.

Need to incorporate in South Dakota? Want to check out the The SecStates Blog?

Bullet point 1 Search the South Dakota corporation registry

Follow this direct link to the official South Dakota Secretary of State corporation search page.

Bullet point 2 Find more info on a South Dakota company

Use the SecStates custom corporation web search tool.

Bullet point 3 Find a business entity in another state

Choose the state where the corporation you are researching is registered.
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