Registering a Business Name

Get information on how to register the name of your business in Illinois.

Resources online

Best databases

  • Encyclopedia of Small Business
    Part of the Gale Virtual Reference Library which has electronic versions of more than 100 reference books. For access: Type in all 14 digits of your Champaign library card number. (No card? Use this at the library.)

Best local links

Resources at the library

Books to check out

Unincorporated Business

(http://champaign.org/regsitering_a_business/unincorporated.html)

Businesses which are unincorporated and doing business under an assumed name may need to register with the County Clerk‘s office.