CR
| Conrail | 2 |
DME
| Dakota, Minnesota and Eastern | 1 |
DMM
| Dansville and Mount Morris Railroad Comp | 2 |
GVSR
| Galveston Railroad L.P. | 1 |
HATX
| Helm Financial Corporation | 2 |
HCGX
| COMPASS MINERALS INTERNATIONAL INC | 1 |
MP
| Missouri Pacific | 1 |
MRS
| Manufacturers Railway | 2 |
MWCX
| Midwest Railcar Corporation | 6 |
SLSF
| Saint Louis-San Francisco | 2 |
UELX
| ADM Transportation Company | 1 |