ELS
| Escanaba and Lake Superior Railroad Comp | 1 |
FCRD
| First Coast Railway | 4 |
FSRR
| FerroSur | 4 |
FXE
| Ferromex | 3 |
LRWN
| Little Rock & Western | 8 |
MB
| Meridian & Bigbee | 1 |
MQT
| Marquette Rail | 1 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 2 |
RBOX
| Railbox Company | 15 |
SGLR
| Seminole Gulf | 3 |
SLR
| St Lawrence & Atlantic | 1 |
SOU
| Southern | 1 |
WGCR
| Wiregrass Central Railroad. Incorporated | 1 |