ADMX
| ADM Transportation Company | 3 |
AGPX
| Ag Processing Incorporated | 2 |
ATSF
| Atchison Topeka & Santa Fe | 4 |
BN
| Burlington Northern | 5 |
BNSF
| BNSF Railway | 9 |
NAHX
| General Electric Rail Services | 1 |
SOO
| Soo Line | 1 |
UELX
| ADM Transportation Company | 1 |
UP
| Union Pacific Railroad Company | 1 |
USLX
| General Electric Rail Services | 1 |