ABOX
| TTX Company | 1 |
AERC
| Albany and Eastern Railroad Company | 1 |
ALAB
| Alabama Railroad | 1 |
BAEX
| Andersons | 2 |
CEFX
| CIT Group/Capital Finance, Inc | 2 |
CHTT
| Chicago Heights Terminal Transfer | 1 |
CN
| Canadian National Railways | 4 |
CNA
| Canadian National Railways | 4 |
CNW
| Chicago & Northwestern | 3 |
CP
| Canadian Pacific Railway | 3 |
CSX
| CSX Railroad | 5 |
DWC
| Canadian National Railways | 1 |
ELS
| Escanaba and Lake Superior Railroad Comp | 1 |
FBOX
| TTX Company | 2 |
GNWR
| Genesee and Wyoming Railroad Company | 1 |
GTW
| Grand Trunk Western | 6 |
HCGX
| COMPASS MINERALS INTERNATIONAL INC | 1 |
HS
| H and S Railroad Company | 4 |
IATR
| Iowa Traction Railroad Company | 1 |
IBT
| International Bridge and Terminal Company | 1 |
ICG
| Illinois Central Gulf | 1 |
LBR
| Lowville and Beaver River Railroad Compa | 1 |
LW
| Louisville and Wadley Railway Company | 1 |
MDW
| Minnesota Dakota and Western Railway Com | 1 |
MET
| Modesto and Empire Traction Company | 1 |
MILW
| Milwaukee Road | 1 |
MP
| Missouri Pacific | 5 |
MWCX
| Midwest Railcar Corporation | 1 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 1 |
NOKL
| Northwestern Oklahoma | 1 |
NS
| Norfolk Southern | 1 |
ONT
| Ontario Northland Railway | 1 |
RBOX
| Railbox Company | 1 |
RMMX
| Andersons - Railgroup | 1 |
SLC
| San Luis Central Railroad Company | 1 |
SOO
| Soo Line | 1 |
SOU
| Southern | 2 |
SP
| Southern Pacific | 10 |
SSW
| St Louis Southwestern (Cotton Belt) | 4 |
STMA
| St. Maries River Railroad Company | 6 |
TBOX
| TTX Company | 4 |
UP
| Union Pacific Railroad Company | 4 |
WC
| Wisconsin Central | 1 |