Appointing an Illinois Registered Agent for Your LLC


You must submit an original signed Form LLC-5.5 and one copy, as well as a certified check, cashier’s check, or money order payable to the Illinois Secretary of State. You may send these materials to the following address:

Illinois Secretary of State

Limited Liability Division

501 S. Second St., Rm. 351

Springfield, IL 62756

Their office is open from 8:00 a.m. to 4:30 p.m., Central Time, Monday through Friday. You may contact them at 312-793-3380.