Ohio Rev. Code Ann. § 4927.05
(A)
(1) No telephone company shall operate in this state without first obtaining a certificate from the public utilities commission, and no wireless service provider shall operate in this state without first being registered with the commission. A telephone company not holding such a certificate on the effective date of this section, or a wireless service provider not so registered on that date, shall file, respectively, a certification application or registration with the commission, each in the manner set forth in rules adopted by the commission. The application or registration shall include all of the following: