735 ILCS 5/2-204
Current through Public Act 103-585
A private corporation may be served (1) by leaving a copy of the process with its registered agent or any officer or agent of the corporation found anywhere in the State; or (2) in any other manner now or hereafter permitted by law. A private corporation may also be notified by publication and mail in like manner and with like effect as individuals.
735 ILCS 5/2-204