BLE
| Bessemer & Lake Erie | 1 |
BNSF
| BNSF Railway | 1 |
CN
| Canadian National Railways | 1 |
DJJX
| Joseph Transportation Incorporated | 1 |
GONX
| Railgon Company | 1 |
IC
| Illinois Central | 1 |
ITFX
| INFINITY TRANSPORTATION III LLC | 1 |
MWCX
| Midwest Railcar Corporation | 2 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 1 |
NS
| Norfolk Southern | 1 |
WC
| Wisconsin Central | 1 |
WHRC
| Windsor and Hantsport Railway Company | 2 |