AA
| Ann Arbor | 2 |
AEX
| Andersons | 1 |
CSX
| CSX Railroad | 2 |
GLC
| Great Lakes Central Railroad | 1 |
MOCX
| THE MOSAIC COMPANY | 1 |
NW
| Norfolk & Western | 1 |
PMRX
| Progress Metal Reclamation Company | 2 |
RCPE
| Rapid City Pierre & Eastern Railroad | 2 |
SIRX
| Southern Illinois Railcar Company | 1 |
TSBY
| Great Lakes Central Railroad | 6 |