Rail Passenger Excursion Clients
| Abilene & Smoky Valley Railroad | Minerva Scenic Railway |
| Ashtabula, Carson & Jefferson RR | Monticello Railway Museum |
| Bellefonte Historical Railroad Society | National Railroad Museum |
| Big South Fork Scenic | New York Museum of Transportation |
| Cincinnati Railway Company | North Carolina Transportation Museum |
| Danbury Railway Museum | Oil Creek Railway Historical Society |
| East Broad Top Railroad & Coal Co. | Oklahoma Railway Museum |
| East Penn Rail Excursions | Old Dominion Chapter, NRHS |
| French Lick West Baden & Southern Railway | Orrville Railroad Heritage Society |
| Gold Coast Railroad Museum | Rail Tours, Inc. |
| Hagerstown Railroad Museum | Rochester Chapter, NRHS |
| Hawaiian Railway Society | San Bernadino Railroad Hist. Soc. |
| Hocking Valley Scenic Railway | St. Louis Chapter NRHS |
| Hoosier Valley Railroad Museum | Stewartstown Railroad Co. |
| Collis P. Huntington RR Hist. Soc. | Strasburg Railroad Company |
| Kiski Junction Railroad | Sugarcreek Amish Tours, Inc. |
| Knox & Kane Railroad | Tennessee Valley Railroad Museum |
| Lake Central Rail Tours | Tioga Central Railroad |
| Lake Shore Railway Association | Valley Railroad Company |
| Leadville, Colorado & Southern Railroad | Washington DC Chapter NRHS |
| Louisiana Steam Train Association | Western Maryland Scenic Railroad |
| Middletown & Hummelstown | Wisconsin Great Northern Railroad |
| Midwest Railway Preservation Soc. |