AOK
| Arkansas-Oklahoma Railroad | 1 |
ATW
| Atlantic and Western | 2 |
BNSF
| BNSF Railway | 16 |
CEFX
| CIT Group/Capital Finance, Inc | 3 |
CGAX
| Cargill Incorporated C.G.D. Division | 1 |
CGEX
| Cargill Incorporated C.G.D. Division | 1 |
DME
| Dakota, Minnesota and Eastern | 1 |
GACX
| General American Marks Company | 1 |
MRL
| Montana Rail Link | 7 |
TILX
| Trinity Industries Leasing Company | 25 |
UP
| Union Pacific Railroad Company | 6 |