~ Akron & Barberton Cluster Railway

~ Ann Arbor Railroad

~ Ashland Railway

~ Ashtabula Carson & Jefferson Railroad

~ Camp Chase Industrial Railroad

~ Carrollton-Oneida-Minerva Railroad

~ Cuyahoga Valley Railway

~ Cuyahoga Valley Scenic Railroad

~ Great Miami & Scioto Railroad

~ Hocking Valley Scenic Railway

~ Indiana & Ohio Railway

~ Lake Terminal Railroad

~ Mahoning Valley Railroad

~ Newburgh & South Shore Railroad

~ Nimishillen & Tuscarawas Railway

~ Northern Ohio & Western Railroad

~ Ohio Central Railroad

~ Ohi-Rail Corp.

~ Ohio Southern Railroad

~ River Terminal Railroad

~ Turtle Creek & Lebanon Railway

~ Warren & Trumbull Railroad

~ Wheeling & Lake Erie Railroad

~ Youngstown Belt Railroad