AN
| Apalachicola Northern | 1 |
ATW
| Atlantic and Western | 2 |
BKTY
| Union Pacific Railroad Company | 12 |
BNSF
| BNSF Railway | 1 |
COER
| Crab Orchard & Egyptian | 3 |
CSX
| CSX Railroad | 3 |
EEC
| East Erie Commercial Railroad | 19 |
GTRA
| Golden Triangle Railroad | 1 |
HLMX
| Helm Financial Corporation | 1 |
HS
| H and S Railroad Company | 7 |
KCS
| Kansas City Southern | 3 |
KYLE
| Kyle Railroad | 2 |
LBR
| Lowville and Beaver River Railroad Compa | 1 |
LRS
| Laurinburg and Southern | 1 |
MRL
| Montana Rail Link | 1 |
NOKL
| Northwestern Oklahoma | 4 |
NS
| Norfolk Southern | 6 |
SOU
| Southern | 1 |
SRN
| Sabine River & Northern | 3 |
WRWK
| Providence & Worchester Railroad | 2 |