O.C.G.A. § 14-2-501: Registered office and registered agent.

Each corporation must continuously maintain in this state:

(1) A registered office that may be the same as any of its places of business; and

(2) A registered agent, who may be:

(A) A person who resides in this state and whose business office is identical with the registered office;

(B) A domestic corporation, nonprofit domestic corporation, or domestic limited liability company whose business office is identical with the registered office; or

(C) A foreign corporation, nonprofit foreign corporation, or foreign limited liability company authorized to transact business in this state whose business office is identical with the registered office.