BN
| Burlington Northern | 2 |
CN
| Canadian National Railways | 1 |
CSX
| CSX Railroad | 12 |
FURX
| First Union Rail | 1 |
GFSX
| General American Marks Company | 1 |
MCEX
| Midwest Railcar Equipment Company | 1 |
MWCX
| Midwest Railcar Corporation | 1 |
NAHX
| General Electric Rail Services | 1 |
NS
| Norfolk Southern | 1 |
NW
| Norfolk & Western | 4 |
NYC
| New York Central | 4 |
POTX
| PCS SALES USA INC | 1 |
UP
| Union Pacific Railroad Company | 2 |