Every foreign corporation authorized to conduct affairs in this state shall have and continuously maintain in this state:

     (1) A registered office which may but need not be the same as its principal office.

     (2) A registered agent, who may be:

     (a) An individual resident of this state whose business office is identical with the registered office; or

     (b) A domestic corporation organized under any law of this state; or

     (c) A foreign corporation authorized under any law of this state to transact business or conduct affairs in this state, having an office identical with the registered office.

[1969 ex.s. c 120 § 75.]