805 ILCS 215/115: Change of designated office or agent for service of process.

(a) In order to change its designated office, agent for service of process, or the address of its agent for service of process, a limited partnership or a foreign limited partnership may deliver to the Secretary of State for filing a statement of change containing:

(1) the name of the limited partnership or foreign limited partnership;

(2) the street and mailing address of its current designated office;

(3) if the current designated office is to be changed, the street and mailing address of the new designated office;

(4) the name and street and mailing address of its current agent for service of process; and

(5) if the current agent for service of process or an address of the agent is to be changed, the new information.

(b) Subject to Section 206(c), a statement of change is effective when filed by the Secretary of State.