Iowa Code § 486A.1211: Registered office and registered agent.

Each partnership that is qualified under section 486A.1001 shall continuously maintain in this state the following:

1. A registered office.

2. A registered agent, who is one of the following:

a. An individual who resides in this state and whose business office is identical with the registered office.

b. A domestic corporation whose business office is identical with the registered office.

c. A foreign corporation authorized to transact business in this state whose business office is identical with the registered office.