How to Set Up an S Corporation in WI

Wisconsin corporation search by Find-a-Company

Businesses in Wisconsin need to be registered with the Wisconsin Secretary of State. The Secretary of State of Wisconsin is the primary custodian of state records and business registrations. The Wisconsin Secretary of State website can be used for finding information on an S Corporation registered in Wisconsin.

The Secretary of State also handles the dissolution of an S Corporation.


Start your search at the Wisconsin Secretary of State to find the S Corporation you are looking for.

After finding the S Corporation you are searching for, information about it is listed, often including the following.

  • Name of S Corporation
  • S Corporation Identification Number
  • Current Status
  • Location in Wisconsin
  • S Corporation Agent of Service
  • Registered Agent Address
  • S Corporation Phone Number

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