ATW
| Atlantic and Western | 15 |
BNSF
| BNSF Railway | 11 |
COER
| Crab Orchard & Egyptian | 9 |
CRLE
| Coe Rail Incorporated | 20 |
FBOX
| TTX Company | 28 |
IBT
| International Bridge and Terminal Company | 6 |
KCS
| Kansas City Southern | 4 |
LRS
| Laurinburg and Southern | 59 |
MDW
| Minnesota Dakota and Western Railway Com | 1 |
MTNR
| Mississippi Tennessee Railroad LLC | 20 |
NOKL
| Northwestern Oklahoma | 9 |
TOE
| Texas Oklahoma and Eastern RR Company | 51 |
TOFX
| TTX Company - Box Cars | 6 |
TR
| Tomahawk Railway L.P. | 18 |
WRWK
| Providence & Worchester Railroad | 1 |