Assumed Business Name Registration
Wednesday, December 13, 2017

Create Profile

Is your business a Corporation (excluding Professional), LLC, LLP or a Non-Profit?

No Yes

Is your business a single corporation requesting to adopt an assumed business name?

No Yes

Is your business operationg under your true legal name, a professional trade name or as a musical group?

No Yes
Only sole proprietorships, general partnerships and professional services corporations must file with the Cook County Clerk’s office. If your business is a Corporation (excluding Professional), LLC, LLP or a Non-Profit, please register your business with the Secretary of State.

Please register your business with the Secretary of State.

Please contact our office before creating a profile. Call: 312.603.5652 and Email: assumed.names@cookcountyil.gov

Please create a user name and password, and fill out the contact information below. An * indicates required field.

User Name & Password
*User Name:
*Password:
*Confirm Password:


Contact Information
*Email:
*First Name:
Middle Name:
*Last Name:
*Address1:
Address2:
*City:
*State:
*Zip code:
*Phone:
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