ADMX
| ADM Transportation Company | 1 |
BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 1 |
CLSX
| Cargill Incorporated Salt Division | 1 |
CN
| Canadian National Railways | 2 |
CNIS
| Canadian National Railways | 1 |
CNW
| Chicago & Northwestern | 2 |
CPWX
| Canadian Wheat Board | 1 |
CSX
| CSX Railroad | 1 |
DCLX
| Dow Chemical Canada Incorporated | 1 |
ICE
| Iowa Chicago and Eastern | 2 |
NAHX
| General Electric Rail Services | 1 |
PTLX
| General Electric Rail Services | 1 |