How to Set Up an S Corporation in WI

Wisconsin corporation search by Find-a-Company

Business registrations in Wisconsin are the responsibility of the Wisconsin Secretary of State. The local Secretary of State can register a new S Corporation. Information on a S Corporation registered in Wisconsin can be found by doing a search on the website of the Wisconsin Secretary of State.

You can also dissolve an S Corporation with the Secretary of State.


Here's where I go to find the latest link to locate a Wisconsin S Corporation: Wisconsin Secretary of State

When you get your result, information typically available includes:

  • Registered Name
  • State Registration Number
  • Official Status
  • Contact Address
  • S Corporation Registered Agent
  • Registered Agent Contact Address
  • Telephone Contact

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