Ohio Revised Code Title XXXIX. Insurance § 3905.71

(a) Manages all or part of the insurance business of an insurer, including the management of a separate division, department, or underwriting office, or negotiates and binds ceding reinsurance contracts on behalf of an insurer;

(b) Acts as an agent for the insurer, whether known as a managing general agent, manager, or other similar term;

(c) With or without the authority of the insurer, separately or together with affiliates, does both of the following:

(a) An employee of the insurer;

(b) A United States manager of the United States branch of an alien insurer;

(c) An underwriting manager that, pursuant to contract, manages all or a part of the insurance operations of the insurer, is under common control with the insurer, subject to sections 3901.32 to 3901.37 of the Revised Code, and whose compensation is not based on the volume of premiums written;

(d) The attorney authorized by and acting for the subscribers of a reciprocal insurer or inter-insurance exchange under powers of attorney;

(e) An administrator licensed pursuant to Chapter 3959. of the Revised Code whose activities on behalf of an insurer are limited to administrative services involving underwriting or the payment of claims, and do not include the management of all or part of the insurance business of the insurer.