ARMN
| Union Pacific Railroad Company | 56 |
BNFE
| Burlington Northern Fruit Express | 5 |
BNSF
| BNSF Railway | 18 |
CAGX
| MHC Incorporated Subsidiary of ConAgra Incorporated | 1 |
CRYX
| Cryo-Trans Incorporated | 54 |
ICG
| Illinois Central Gulf | 1 |
MILW
| Milwaukee Road | 1 |
NRDX
| Rail Logistics, LC | 11 |
SPFE
| Union Pacific Railroad Company | 1 |
UPFE
| Union Pacific Railroad Company | 1 |
VCY
| Galveston Railroad, L.P. | 1 |