ALM
| Arkansas Louisiana and Mississippi Railr | 1 |
BAEX
| Andersons | 5 |
BKTY
| Union Pacific Railroad Company | 1 |
CSX
| CSX Railroad | 9 |
EEC
| East Erie Commercial Railroad | 4 |
FGLK
| Finger Lakes Railway | 1 |
GMRC
| Green Mountain RR | 4 |
HS
| H and S Railroad Company | 5 |
LRS
| Laurinburg and Southern | 1 |
MEC
| Maine Central | 10 |
SGLR
| Seminole Gulf | 1 |
SIRX
| Southern Illinois Railcar Company | 3 |
SMW
| St Marys Railway West LLC | 1 |
SOU
| Southern | 3 |
SRN
| Sabine River & Northern | 2 |