WI Professional/Business License Database

From WisBlawg:
"The Wisconsin Department of Regulation and Licensing offers a free license lookup database for Wisconsin health professionals, business professionals, business entities, and charitable organizations.

With the database, you can see the license number, location, profession, status of license, whether any disciplinary action has been taken, and more.

Additional information might also include officers & partners, employees/contractors, firearms permits, etc. "