BNSF
| BNSF Railway | 13 |
FBOX
| TTX Company | 21 |
GTW
| Grand Trunk Western | 1 |
NOKL
| Northwestern Oklahoma | 2 |
NRLX
| CIT Group/Capital Finance, Inc | 1 |
TOFX
| TTX Company - Box Cars | 3 |
TR
| Tomahawk Railway L.P. | 4 |
UP
| Union Pacific Railroad Company | 1 |
WRWK
| Providence & Worchester Railroad | 1 |