ATSF
| Atchison Topeka & Santa Fe | 1 |
BAEX
| Andersons | 8 |
BNSF
| BNSF Railway | 2 |
CMHX
| CarMath Incorporated | 26 |
CR
| Conrail | 21 |
CSX
| CSX Railroad | 5 |
DME
| Dakota, Minnesota and Eastern | 12 |
DMM
| Dansville and Mount Morris Railroad Comp | 36 |
DRGW
| Denver & Rio Grande Western | 31 |
GVSR
| Galveston Railroad L.P. | 49 |
HATX
| Helm Financial Corporation | 3 |
HCGX
| COMPASS MINERALS INTERNATIONAL INC | 18 |
HLMX
| Helm Financial Corporation | 1 |
HPJX
| Helm-Pacific Leasing | 8 |
MP
| Missouri Pacific | 52 |
MRS
| Manufacturers Railway | 4 |
MWCX
| Midwest Railcar Corporation | 74 |
NOKL
| Northwestern Oklahoma | 1 |
PGR
| Progressive Rail, Inc | 9 |
RMGX
| Andersons - Railgroup | 1 |
SP
| Southern Pacific | 26 |
SSW
| St Louis Southwestern (Cotton Belt) | 46 |
UP
| Union Pacific Railroad Company | 46 |
WCOR
| Wellsboro and Corning Railroad Company | 1 |