AOK
| Arkansas-Oklahoma Railroad | 3 |
ATW
| Atlantic and Western | 1 |
CIBX
| CIT Group/Capital Finance, Inc | 1 |
CNA
| Canadian National Railways | 1 |
COER
| Crab Orchard & Egyptian | 1 |
CR
| Conrail | 1 |
CSX
| CSX Railroad | 1 |
GACX
| General American Marks Company | 2 |
HS
| H and S Railroad Company | 13 |
IC
| Illinois Central | 1 |
KCSM
| Kansas City Southern De Mexico | 2 |
MCSA
| Moscow Camden and San Augustine Railroad | 1 |
MDW
| Minnesota Dakota and Western Railway Com | 2 |
MP
| Missouri Pacific | 2 |
MWCX
| Midwest Railcar Corporation | 3 |