CBQ
| Chicago Burlington & Quincy | 8 |
CNA
| Canadian National Railways | 31 |
CR
| Conrail | 3 |
CRLE
| Coe Rail Incorporated | 1 |
GTW
| Grand Trunk Western | 3 |
GVSR
| Galveston Railroad L.P. | 4 |
HLMX
| Helm Financial Corporation | 17 |
MMRR
| Mid-Michigan Railroad Incorporated | 1 |
MP
| Missouri Pacific | 8 |
NS
| Norfolk Southern | 4 |
NW
| Norfolk & Western | 2 |
NYC
| New York Central | 1 |
RMMX
| Andersons - Railgroup | 1 |
SOU
| Southern | 7 |
SP
| Southern Pacific | 23 |
SSW
| St Louis Southwestern (Cotton Belt) | 5 |
TFM
| Kansas City Southern De Mexico | 1 |
UP
| Union Pacific Railroad Company | 10 |
WCRC
| Washington Central | 1 |