BN
| Burlington Northern | 4 |
BNSF
| BNSF Railway | 1 |
CHTT
| Chicago Heights Terminal Transfer | 3 |
JTSX
| Joseph Transportation Incorporated | 3 |
PLWX
| General Electric Rail Services | 1 |
PPLX
| Pennsylvania Power and Light Company | 3 |
SOO
| Soo Line | 1 |
SSAM
| Sault Ste. Marie Bridge Company (Canadia | 3 |
UP
| Union Pacific Railroad Company | 1 |