AEW
| AEW | 1 |
ALAB
| Alabama Railroad | 1 |
AMTK
| Amtrak | 4 |
AOKX
| Greenbrier Management Services, LLC | 36 |
ATW
| Atlantic and Western | 364 |
BCOL
| Canadian National Railways | 2 |
BLE
| Bessemer & Lake Erie | 174 |
BM
| Boston & Maine | 56 |
BO
| Baltimore & Ohio | 16 |
CBNS
| Cape Breton & Central Nova Scotia Ry | 1 |
CDEX
| Coastal Distribution, LLC | 89 |
CHTT
| Chicago Heights Terminal Transfer | 1 |
CIGX
| THE CIT GROUP/CAPITAL FINANCE, INC. | 28 |
CN
| Canadian National Railways | 727 |
CO
| Chesapeake & Ohio | 7 |
COER
| Crab Orchard & Egyptian | 381 |
CP
| Canadian Pacific Railway | 1 |
CR
| Conrail | 32 |
CRLE
| Coe Rail Incorporated | 2 |
CSX
| CSX Railroad | 211 |
CW
| Colorado and Wyoming | 1 |
CWP
| Chicago West Pullman & Southern | 1 |
DJJX
| Joseph Transportation Incorporated | 5 |
DJRX
| Joseph Transportation Incorporated | 1 |
DJTX
| Joseph Transportation Incorporated | 32 |
DLRX
| General Electric Rail Services | 2 |
DMIR
| Duluth Missabe & Iron Range | 1 |
DRGW
| Denver & Rio Grande Western | 2 |
EAMX
| Everest Railcar Services, Inc | 3 |
EJE
| Elgin Joliet and Eastern | 2 |
FGRX
| FGRX | 3 |
FURX
| First Union Rail | 25 |
FWTX
| AMERICAN RAILCAR LEASING LLC | 9 |
FXE
| Ferromex | 8 |
GACX
| General American Marks Company | 5 |
GLMX
| Legault Metal Inc. | 7 |
GNBC
| Grainbelt Corporation | 63 |
GNRR
| Georgia Northeastern | 1 |
GNTX
| TTX Company | 4 |
GNWR
| Genesee and Wyoming Railroad Company | 2 |
GONX
| Railgon Company | 7 |
GSSX
| Gopher State Scrap and Metal | 1 |
GTW
| Grand Trunk Western | 27 |
IC
| Illinois Central | 309 |
ICG
| Illinois Central Gulf | 264 |
IHB
| Indiana Harbor Belt | 1 |
IMRL
| I&M Rail Link | 1 |
IMRX
| IMRX | 2 |
ITFX
| INFINITY TRANSPORTATION III LLC | 2 |
JAMX
| JAMX | 350 |
JEKX
| JEKX | 1 |
JMBX
| JMBX | 14 |
JTLX
| CIT Group/Capital Finance, Inc | 2 |
KRRX
| KRRX | 9 |
LEWX
| SUNNY FARMS LLC | 18 |
LN
| Louisville & Nashville | 1 |
LRWN
| Little Rock & Western | 4 |
LW
| Louisville and Wadley Railway Company | 5 |
MBKX
| Mitsui Rail Capital | 3 |
MEC
| Maine Central | 29 |
MP
| Missouri Pacific | 5 |
MRRX
| Murphy Road Recycling LLC | 111 |
MTBX
| METROBEC INC | 12 |
MWCX
| Midwest Railcar Corporation | 151 |
NDYX
| First Union Rail | 5 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 114 |
NOKL
| Northwestern Oklahoma | 426 |
NS
| Norfolk Southern | 21 |
NSR
| Newburgh and South Shore Railroad Compan | 4 |
NW
| Norfolk & Western | 13 |
NYC
| New York Central | 7 |
OAKX
| OAKX | 18 |
OFOX
| RESIDCO | 23 |
OMNX
| OmniSource Corp | 16 |
PC
| Penn Central | 3 |
PW
| Providence and Worcester | 227 |
RDTX
| RDTX | 68 |
REGX
| Regus Industries LLC | 2 |
RRLX
| Rail Logistics, LC | 1 |
SBD
| Seaboard System | 2 |
SIMX
| Sturgis Iron & Metal | 1 |
SKRX
| Schuylkill Railcar L.P. | 2 |
SMW
| St Marys Railway West LLC | 66 |
SOU
| Southern | 1 |
SSEX
| Schnitzer Steel Industries, Inc | 1019 |
TCMX
| CIT Group/Capital Finance, Inc | 4 |
TCTX
| Tube City Incorporated | 1 |
TFOX
| RESIDCO | 11 |
TIMX
| Trinity Industries Leasing Company | 13 |
TZPR
| Tazewell & Peoria Railroad | 1 |
UCRY
| Utah Central | 290 |
UP
| Union Pacific Railroad Company | 1 |
WC
| Wisconsin Central | 498 |
WCTX
| West Central Cooperative | 10 |
WINX
| WINX | 6 |
WPRR
| Willamette and Pacific | 1 |
WRWK
| Providence & Worchester Railroad | 17 |
WWPX
| Willimantic Waste Paper Company | 232 |
YARR
| Youngstown and Austintown Railroad | 2 |