Wisconsin corporation search by Find-a-Company
The Secretary of State is responsible for keeping records on every business in Wisconsin. Every C Corp needs to be registered with the local Secretary of State. You can get more info on a Wisconsin C Corp by performing a search with the Wisconsin Secretary of State.
You can also dissolve a C Corp with the Secretary of State.
“You shouldn't focus on why you can't do something, which is what most people do. You should focus on why perhaps you can, and be one of the exceptions.” — Steve Case, AOL co-founder