ADMX
| ADM Transportation Company | 4 |
CCBX
| Union Carbide Corporation | 1 |
CN
| Canadian National Railways | 9 |
CNA
| Canadian National Railways | 1 |
CNIS
| Canadian National Railways | 3 |
CNLX
| CN Treasury Operations, Limited | 4 |
CNWX
| Canadian Wheat Board | 2 |
CPWX
| Canadian Wheat Board | 1 |
DMLX
| General Electric Rail Services | 1 |
DOWX
| Dow Chemical Company | 1 |
GTW
| Grand Trunk Western | 2 |
IC
| Illinois Central | 3 |
NCIX
| Nova Chemicals Incorporated | 8 |
NCLX
| Nova Chemicals Incorporated | 1 |
SOO
| Soo Line | 1 |
UCFX
| Union Carbide Corporation | 1 |