The State of Indiana only sets records retention policy for government agencies. Any record keeping requirements for businesses or other non-government organizations would be issued by the individual state or federal agencies that license or regulate that enterprise, or by a parent corporation, if one exists.
Serve Indiana, the state's agency for assisting and promoting non-profit and service organizations, may be able to assist you in determining what requirements apply to a specific type of organization: https://www.in.gov/serveindiana/contact-us/