Suburban and interurban bus companies listed in the Russell's Official National Motor Coach Guide, which was primarily a resource for intercity bus lines.
Croswell Transportation Co. (to Williamsburg and Portsmouth, until 1960)
Lockland Bus Co. - served Lockland, Woodlawn, Lincoln Heights.
Price Hill Coach Lines - connected Cincinnati with Cheviot.
Beel Transportation - served Lebanon, South Lebanon, Kings Mills, Mason.
Ohio Bus Line