(735 ILCS 5/2-204) (from Ch. 110, par. 2-204)
    Sec. 2-204. Service on private corporations. 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.
(Source: P.A. 83-707.)