ABOX
| TTX Company | 17 |
ALY
| Allegheny and Eastern Railroad Incorpora | 1 |
AOK
| Arkansas-Oklahoma Railroad | 42 |
ATSF
| Atchison Topeka & Santa Fe | 100 |
ATW
| Atlantic and Western | 35 |
BAYL
| Bay Line, LLC | 1 |
BBOX
| BBOX | 1 |
BCOL
| Canadian National Railways | 1 |
BKTY
| Union Pacific Railroad Company | 212 |
BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 510 |
CASX
| CASX | 1 |
CELE
| CELE | 1 |
CIBX
| CIT Group/Capital Finance, Inc | 2 |
CIC
| Cedar Rapids & Iowa City | 5 |
CMHX
| CarMath Incorporated | 1 |
CN
| Canadian National Railways | 10 |
CNA
| Canadian National Railways | 14 |
CNIS
| Canadian National Railways | 10 |
CNW
| Chicago & Northwestern | 8 |
COER
| Crab Orchard & Egyptian | 19 |
CP
| Canadian Pacific Railway | 18 |
CRLE
| Coe Rail Incorporated | 16 |
CRYX
| Cryo-Trans Incorporated | 9 |
CSX
| CSX Railroad | 4 |
DWC
| Canadian National Railways | 32 |
DWCR
| DWCR | 1 |
FBOX
| TTX Company | 137 |
FLOX
| CIT Group/Capital Finance, Inc | 1 |
FSRR
| FerroSur | 6 |
FXE
| Ferromex | 8 |
GACX
| General American Marks Company | 1 |
GRRY
| GRRY | 3 |
GTW
| Grand Trunk Western | 5 |
HS
| H and S Railroad Company | 7 |
IBT
| International Bridge and Terminal Company | 31 |
IC
| Illinois Central | 5 |
KCS
| Kansas City Southern | 45 |
KCSM
| Kansas City Southern De Mexico | 3 |
KLRX
| KOCH RAIL LLC | 1 |
LINX
| LINX | 1 |
LRS
| Laurinburg and Southern | 91 |
LW
| Louisville and Wadley Railway Company | 9 |
MDW
| Minnesota Dakota and Western Railway Com | 3 |
MP
| Missouri Pacific | 13 |
MTNR
| Mississippi Tennessee Railroad LLC | 25 |
MWCX
| Midwest Railcar Corporation | 4 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 34 |
NOKL
| Northwestern Oklahoma | 33 |
NRI
| Nebkota Railway Incorporated | 2 |
NS
| Norfolk Southern | 27 |
PUEI
| PUEI | 2 |
RBOX
| Railbox Company | 212 |
SCFX
| SCFX | 12 |
SMW
| St Marys Railway West LLC | 3 |
SP
| Southern Pacific | 22 |
SRN
| Sabine River & Northern | 4 |
SRY
| Southern Railway of British Columbia Lim | 2 |
SSW
| St Louis Southwestern (Cotton Belt) | 28 |
TBOX
| TTX Company | 837 |
TOBX
| TTX Company - Box Cars | 8 |
TOE
| Texas Oklahoma and Eastern RR Company | 10 |
TOFX
| TTX Company - Box Cars | 10 |
TR
| Tomahawk Railway L.P. | 24 |
UCRY
| Utah Central | 11 |
UP
| Union Pacific Railroad Company | 33 |
WC
| Wisconsin Central | 3 |
WFRX
| WELLS FARGO RAIL CORPORATION | 1 |
WP
| Western Pacific | 1 |
WRWK
| Providence & Worchester Railroad | 12 |