Each registered out-of-state bank 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: An individual who resides in this state and whose business office is identical with the registered office;
(3) A state bank, domestic corporation, or not-for-profit corporation whose business office is identical with the registered office; or
(4) A foreign corporation or foreign not-for-profit corporation authorized to transact business in this state whose business office is identical with the registered office.