How to Set Up an S Corporation in WI

Wisconsin corporation search by Find-a-Company

When starting an S Corporation in Wisconsin, it needs to be registered with the Secretary of State of Wisconsin. The Wisconsin Secretary of State is the primary custodian of important S Corporation records. Information about an S Corporation in Wisconsin can be obtained by searching with the Wisconsin Secretary of State.

Another responsibility of the Secretary of State is to dissolve an S Corporation that is no longer active.


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

After finding the S Corporation you are after, you can see data about it. Usually, information such as the following is available.

  • Registered Name
  • S Corporation ID Number
  • Current Status
  • Location in Wisconsin
  • Registered Agent for S Corporation
  • Registered Agent Contact Address
  • Number to Contact S Corporation

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