Ohio Revised Code Title XLIX. Public Utilities § 4907.14

Within thirty days after the election of the directors of a railroad doing business in this state, the secretary of the railroad shall forward to the public utilities commission a list of the officers and directors thereof, giving the place of residence and post-office address of each. If a change occurs in the organization of the officers or board of directors of a railroad, the secretary shall notify the commission of such change and the residence and post-office address of each of the officers and directors.