How to Set Up an S Corporation in WI

Wisconsin corporation search by Find-a-Company

A person starting an S Corporation, needs to register it with the Secretary of State. The Wisconsin Secretary of State website can be used to find information on a Wisconsin S Corporation. The Wisconsin Secretary of State is the primary custodian of S Corporation records and other corporate registrations.

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


Here's a site to get the latest link for finding an S Corporation in Wisconsin: Wisconsin Secretary of State

When you get your result, information typically available includes:

  • Registered Name
  • Wisconsin S Corporation Number
  • Standing
  • Location in Wisconsin
  • Agent of Service
  • Registered Agent Contact Address
  • Phone Contact Number

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