South Dakota corporation search by Find-a-Company
The South Dakota Secretary of State handles registrations for businesses in South Dakota. A new Corp should be registered with the Secretary of State. You can find out about a South Dakota Corp at the South Dakota Secretary of State search page.
If you need to dissolve a South Dakota Corp, they can also use the office of the Secretary of State.
“It's more effective to do something valuable than to hope a logo or name will say it for you.” — Jason Cohen, Smart Bear Software founder