BO
| Baltimore & Ohio | 2 |
CR
| Conrail | 4 |
CRIX
| Citicorp Railmark, Inc. | 1 |
CSX
| CSX Railroad | 3 |
DEEX
| Detroit Edison Company | 6 |
ESIX
| Envirosolutions Inc | 1 |
ISGX
| International Steel Group | 2 |
MBKX
| Mitsui Rail Capital | 1 |
MWCX
| Midwest Railcar Corporation | 1 |
NS
| Norfolk Southern | 17 |
NW
| Norfolk & Western | 2 |
OMNX
| OmniSource Corp | 1 |
SOU
| Southern | 2 |