DMM
| Dansville and Mount Morris Railroad Comp | 5 |
GVSR
| Galveston Railroad L.P. | 1 |
HATX
| Helm Financial Corporation | 1 |
MP
| Missouri Pacific | 1 |
MWCX
| Midwest Railcar Corporation | 1 |
SP
| Southern Pacific | 4 |
SSW
| St Louis Southwestern (Cotton Belt) | 1 |
UP
| Union Pacific Railroad Company | 5 |