AEX
| Andersons | 4 |
AOKX
| Greenbrier Management Services, LLC | 1 |
CCBX
| Union Carbide Corporation | 2 |
CKIX
| C.K. Industries | 2 |
CN
| Canadian National Railways | 2 |
DMIX
| ADM Transportation Company | 1 |
GACX
| General American Marks Company | 1 |
GPFX
| General American Marks Company | 1 |
IC
| Illinois Central | 1 |
MWCX
| Midwest Railcar Corporation | 1 |
NCLX
| Nova Chemicals Incorporated | 2 |
RCPE
| Rapid City Pierre & Eastern Railroad | 2 |