AOK
| Arkansas-Oklahoma Railroad | 1 |
ATSF
| Atchison Topeka & Santa Fe | 1 |
ATW
| Atlantic and Western | 1 |
BNSF
| BNSF Railway | 4 |
CNW
| Chicago & Northwestern | 3 |
COER
| Crab Orchard & Egyptian | 1 |
DJJX
| Joseph Transportation Incorporated | 1 |
ELS
| Escanaba and Lake Superior Railroad Comp | 1 |
MP
| Missouri Pacific | 2 |
RFRX
| Rick Franklin Corporation | 2 |
SP
| Southern Pacific | 6 |