AOK
| Arkansas-Oklahoma Railroad | 142 |
ATSF
| Atchison Topeka & Santa Fe | 2 |
ATW
| Atlantic and Western | 47 |
BCOL
| Canadian National Railways | 6 |
BKTY
| Union Pacific Railroad Company | 3 |
BNSF
| BNSF Railway | 16 |
CAGY
| Columbus & Greenville Railway | 1 |
CAMY
| CAMP CHASE RAILWAY COMPANY, LLC | 1 |
CIBX
| CIT Group/Capital Finance, Inc | 9 |
CIGX
| THE CIT GROUP/CAPITAL FINANCE, INC. | 2 |
CMHX
| CarMath Incorporated | 2 |
CN
| Canadian National Railways | 69 |
CNA
| Canadian National Railways | 113 |
CNIS
| Canadian National Railways | 34 |
CNW
| Chicago & Northwestern | 1 |
COER
| Crab Orchard & Egyptian | 192 |
CP
| Canadian Pacific Railway | 272 |
CPAA
| Canadian Pacific Railway | 20 |
CRLE
| Coe Rail Incorporated | 27 |
CSX
| CSX Railroad | 2 |
DRGW
| Denver & Rio Grande Western | 2 |
DWC
| Canadian National Railways | 304 |
EHSX
| Essex Hybrid Seed Company Incorporated | 3 |
FBOX
| TTX Company | 105 |
FLOX
| CIT Group/Capital Finance, Inc | 2 |
GACX
| General American Marks Company | 42 |
GNRR
| Georgia Northeastern | 2 |
GRRY
| GRRY | 5 |
GTW
| Grand Trunk Western | 72 |
HCRY
| Huron Central Railway | 40 |
HKRX
| HKRX | 2 |
HS
| H and S Railroad Company | 9 |
IANR
| Iowa Northern Ry | 7 |
IBT
| International Bridge and Terminal Company | 4 |
IC
| Illinois Central | 32 |
KCS
| Kansas City Southern | 5 |
LRR
| Little River Railroad | 1 |
LRS
| Laurinburg and Southern | 32 |
LW
| Louisville and Wadley Railway Company | 36 |
MEC
| Maine Central | 1 |
MMA
| Montreal, Maine & Atlantic | 3 |
MP
| Missouri Pacific | 4 |
MWCX
| Midwest Railcar Corporation | 13 |
NADX
| General Electric Rail Services | 2 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 39 |
NOKL
| Northwestern Oklahoma | 32 |
NRLX
| CIT Group/Capital Finance, Inc | 10 |
NS
| Norfolk Southern | 22 |
ONT
| Ontario Northland Railway | 11 |
RBOX
| Railbox Company | 11 |
SMW
| St Marys Railway West LLC | 5 |
SNC
| Saratoga & North Creek Railway | 1 |
SOU
| Southern | 1 |
SP
| Southern Pacific | 1 |
SRY
| Southern Railway of British Columbia Lim | 12 |
SSW
| St Louis Southwestern (Cotton Belt) | 2 |
TASD
| Terminal Alabama State Docks | 5 |
TBOX
| TTX Company | 572 |
TIMX
| Trinity Industries Leasing Company | 5 |
TOBX
| TTX Company - Box Cars | 7 |
TOFX
| TTX Company - Box Cars | 5 |
TR
| Tomahawk Railway L.P. | 112 |
UCRY
| Utah Central | 120 |
UP
| Union Pacific Railroad Company | 11 |
WC
| Wisconsin Central | 50 |
WFRX
| WELLS FARGO RAIL CORPORATION | 14 |
WRWK
| Providence & Worchester Railroad | 9 |
YKR
| York Rail | 50 |