BNSF
| BNSF Railway | 7 |
DMM
| Dansville and Mount Morris Railroad Comp | 1 |
DRGW
| Denver & Rio Grande Western | 1 |
HCGX
| COMPASS MINERALS INTERNATIONAL INC | 6 |
MP
| Missouri Pacific | 3 |
MRS
| Manufacturers Railway | 3 |
MWCX
| Midwest Railcar Corporation | 9 |
PGR
| Progressive Rail, Inc | 1 |
SP
| Southern Pacific | 1 |
SSW
| St Louis Southwestern (Cotton Belt) | 6 |
UP
| Union Pacific Railroad Company | 5 |