AJPX
| Searles Valley Minerals Operations, Inc. | 1 |
ASHX
| Solvay Chemicals, Inc. | 2 |
BN
| Burlington Northern | 2 |
BNSF
| BNSF Railway | 1 |
CMPX
| Compass Capitol Corporation | 1 |
CNW
| Chicago & Northwestern | 17 |
CP
| Canadian Pacific Railway | 1 |
FGEX
| Fruit Growers Express | 1 |
INSX
| Independent Salt Company | 1 |
KYLE
| Kyle Railroad | 3 |
MKT
| Missouri-Kansas-Texas | 2 |
MP
| Missouri Pacific | 1 |
NAHX
| General Electric Rail Services | 1 |
NDYX
| First Union Rail | 1 |
NOKL
| Northwestern Oklahoma | 5 |
NW
| Norfolk & Western | 2 |
PLCX
| General Electric Rail Services | 2 |
SOU
| Southern | 1 |
UP
| Union Pacific Railroad Company | 5 |
WGR
| Willamette Valley Railway Company | 1 |
WP
| Western Pacific | 1 |