AIMX
| AMERICAN IRON & METAL LP | 1 |
CMO
| Chicago St Paul Minneapolis & Omaha | 1 |
CP
| Canadian Pacific Railway | 2 |
MHFX
| MHF Logistical Solutions Incorporated | 1 |
SECX
| General Electric Rail Services | 2 |
SOO
| Soo Line | 3 |
TFM
| Kansas City Southern De Mexico | 1 |
UP
| Union Pacific Railroad Company | 1 |
WEPX
| Wisconsin Electric Power Company | 5 |
WPSX
| Wisconsin Public Service | 1 |