Illinois Business Name Search, Secretary of State, and LLC Costs
Illinois Articles of Organization Website:
http://www.cyberdriveillinois.com/departments/business_services/home.html
Name Availability: https://www.ilsos.gov/corporatellc/ a preliminary check on name availability.
Physical Address:
Chicago Office:
69 W. Washington Suite 1240
Chicago, IL 60602
Phone: 312-793-3380
Springfield Office:
Michael J. Howlett Bldg.
501 S. 2nd Street, Rm 350
Springfield, IL 62756
Phone: 217-782-6961
Questions about filing Articles of Organization: 217-524-8008 x 7736
LLC Documents:
http://www.cyberdriveillinois.com/departments/business_services/organization/llc_instructions.html
Filing Fee: $150, plus $100 if expedited.
Filing Instructions:
File online at https://apps.ilsos.gov/llcarticles/index.jsp or by mail.
For step-by-step audio instructions on how to prepare and file your Articles of Organization, check out our LLC Packages.
http://www.llcwizard.com/llc-packages
To return to the list of links to the information for each state: https://www.legalees.com/state-information/
