ATSF
| Atchison Topeka & Santa Fe | 1 |
BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 3 |
CAR
| CAR | 1 |
FBOX
| TTX Company | 1 |
GN
| Great Northern | 1 |
IBT
| International Bridge and Terminal Company | 1 |
MSRC
| Kansas City Southern | 1 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 1 |
SPS
| Spokane Portland & Seattle | 1 |
TBOX
| TTX Company | 7 |
TFM
| Kansas City Southern De Mexico | 1 |
YKR
| York Rail | 1 |