ACFX
| General Electric Rail Services | 1 |
ATSF
| Atchison Topeka & Santa Fe | 1 |
BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 4 |
CABX
| Cabot Corporation | 1 |
CC
| Chicago Central & Pacific | 2 |
CCX
| Columbian Chemicals Co | 1 |
CGLX
| GATX Rail Canada | 1 |
CN
| Canadian National Railways | 10 |