ATSF
| Atchison Topeka & Santa Fe | 3 |
BN
| Burlington Northern | 11 |
BNSF
| BNSF Railway | 30 |
CP
| Canadian Pacific Railway | 4 |
LW
| Louisville and Wadley Railway Company | 4 |
MBKX
| Mitsui Rail Capital | 7 |
MP
| Missouri Pacific | 1 |
NS
| Norfolk Southern | 1 |
NYC
| New York Central | 2 |
TFM
| Kansas City Southern De Mexico | 1 |
UP
| Union Pacific Railroad Company | 1 |