AEX
| Andersons | 2 |
AOK
| Arkansas-Oklahoma Railroad | 1 |
BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 1 |
BRAX
| General American Marks Company | 1 |
CN
| Canadian National Railways | 1 |
CNW
| Chicago & Northwestern | 1 |
CRDX
| Chicago Freight Car Leasing Company | 1 |
CSX
| CSX Railroad | 1 |
GACX
| General American Marks Company | 2 |
ICE
| Iowa Chicago and Eastern | 1 |
ICG
| Illinois Central Gulf | 2 |
MKT
| Missouri-Kansas-Texas | 1 |
NAHX
| General Electric Rail Services | 2 |
NDYX
| First Union Rail | 1 |
NW
| Norfolk & Western | 1 |
PLCX
| General Electric Rail Services | 1 |
POTX
| PCS SALES USA INC | 1 |
WSOR
| Wisconsin & Southern | 1 |