AGR
| Alabama and Gulf Coast | 2 |
AOK
| Arkansas-Oklahoma Railroad | 9 |
ATSF
| Atchison Topeka & Santa Fe | 3 |
ATW
| Atlantic and Western | 16 |
BAEX
| Andersons | 15 |
BCOL
| Canadian National Railways | 11 |
BKTY
| Union Pacific Railroad Company | 7 |
BNSF
| BNSF Railway | 22 |
BTKY
| BTKY | 1 |
CAGY
| Columbus & Greenville Railway | 3 |
CAIX
| CAI Rail Inc. | 1 |
CAMY
| CAMP CHASE RAILWAY COMPANY, LLC | 2 |
CIBX
| CIT Group/Capital Finance, Inc | 6 |
CIC
| Cedar Rapids & Iowa City | 6 |
CN
| Canadian National Railways | 68 |
CNA
| Canadian National Railways | 53 |
CNIS
| Canadian National Railways | 16 |
COER
| Crab Orchard & Egyptian | 28 |
CP
| Canadian Pacific Railway | 21 |
CPAA
| Canadian Pacific Railway | 1 |
CRLE
| Coe Rail Incorporated | 5 |
CSX
| CSX Railroad | 23 |
DWC
| Canadian National Railways | 73 |
EEC
| East Erie Commercial Railroad | 3 |
FBOX
| TTX Company | 13 |
GACX
| General American Marks Company | 3 |
GMRC
| Green Mountain RR | 1 |
GNRR
| Georgia Northeastern | 9 |
GPWX
| Georgia-Pacific Corp | 1 |
GRRY
| GRRY | 2 |
GTW
| Grand Trunk Western | 32 |
HKRX
| HKRX | 1 |
HS
| H and S Railroad Company | 4 |
IANR
| Iowa Northern Ry | 4 |
IATR
| Iowa Traction Railroad Company | 3 |
IBT
| International Bridge and Terminal Company | 16 |
IC
| Illinois Central | 21 |
KCS
| Kansas City Southern | 7 |
KLRX
| KOCH RAIL LLC | 2 |
LRS
| Laurinburg and Southern | 24 |
LRWN
| Little Rock & Western | 2 |
LW
| Louisville and Wadley Railway Company | 3 |
MDW
| Minnesota Dakota and Western Railway Com | 4 |
MEC
| Maine Central | 3 |
MNA
| Missouri and Northern Arkansas | 5 |
MP
| Missouri Pacific | 1 |
MRL
| Montana Rail Link | 1 |
MWCX
| Midwest Railcar Corporation | 3 |
NADX
| General Electric Rail Services | 1 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 5 |
NOKL
| Northwestern Oklahoma | 2 |
NPGX
| NEWPAGE CORP | 1 |
NRI
| Nebkota Railway Incorporated | 1 |
NRLX
| CIT Group/Capital Finance, Inc | 1 |
NS
| Norfolk Southern | 18 |
OAR
| Old Augusta Railroad | 11 |
RBOX
| Railbox Company | 15 |
SNC
| Saratoga & North Creek Railway | 6 |
SOU
| Southern | 2 |
SP
| Southern Pacific | 1 |
SRY
| Southern Railway of British Columbia Lim | 7 |
TBOX
| TTX Company | 64 |
TFOX
| RESIDCO | 1 |
TIMX
| Trinity Industries Leasing Company | 4 |
TOBX
| TTX Company - Box Cars | 2 |
TOE
| Texas Oklahoma and Eastern RR Company | 4 |
TR
| Tomahawk Railway L.P. | 4 |
UCRY
| Utah Central | 17 |
UP
| Union Pacific Railroad Company | 8 |
WC
| Wisconsin Central | 33 |
WFRX
| WELLS FARGO RAIL CORPORATION | 1 |
WRWK
| Providence & Worchester Railroad | 11 |
WSOR
| Wisconsin & Southern | 1 |