ARMN
| Union Pacific Railroad Company | 1 |
CIRR
| Chattahoochee Industrial Railroad | 1 |
DH
| Delaware & Hudson | 1 |
MWCX
| Midwest Railcar Corporation | 1 |
NW
| Norfolk & Western | 2 |
NYC
| New York Central | 5 |
SMW
| St Marys Railway West LLC | 1 |
TBOX
| TTX Company | 3 |
UP
| Union Pacific Railroad Company | 2 |