ACFX
| General Electric Rail Services | 58 |
ACL
| Atlantic Coast Line | 4 |
AEQX
| ATEL Equipment Corporation | 1 |
AEX
| Andersons | 42 |
ANAX
| General Electric Rail Services | 16 |
AOK
| Arkansas-Oklahoma Railroad | 20 |
AOKX
| Greenbrier Management Services, LLC | 3 |
APPX
| Appalachian Railcar Services | 17 |
ASGX
| Ash Grove Cement Company | 10 |
ATSF
| Atchison Topeka & Santa Fe | 103 |
BB
| Buckingham Branch | 8 |
BKTY
| Union Pacific Railroad Company | 4 |
BM
| Boston & Maine | 3 |
BN
| Burlington Northern | 93 |
BNBX
| Greenbrier Management Services, LLC | 1 |
BNSF
| BNSF Railway | 389 |
BO
| Baltimore & Ohio | 55 |
CAEX
| CAEX | 10 |
CAIX
| CAI Rail Inc. | 2 |
CBPX
| Custom Building Products | 7 |
CEFX
| CIT Group/Capital Finance, Inc | 22 |
CGLX
| GATX Rail Canada | 5 |
CGW
| Chicago Great Western | 1 |
CHTT
| Chicago Heights Terminal Transfer | 17 |
CMHX
| CarMath Incorporated | 44 |
CN
| Canadian National Railways | 1 |
CNW
| Chicago & Northwestern | 149 |
CO
| Chesapeake & Ohio | 83 |
CR
| Conrail | 1 |
CRDX
| Chicago Freight Car Leasing Company | 141 |
CREX
| Citicorp Railmark, Inc | 4 |
CRR
| Clinchfield | 2 |
CSLX
| HOLCIM CANADA INC. | 6 |
CSX
| CSX Railroad | 1586 |
CTSX
| CTS Cement Manufacturing Company | 14 |
DME
| Dakota, Minnesota and Eastern | 90 |
DRGW
| Denver & Rio Grande Western | 39 |
DSIX
| Dowell Schlumberger Incorporated | 26 |
DTS
| Detroit & Toledo ShoreLine | 27 |
EAFX
| Rail Logistics | 3 |
EAMX
| Everest Railcar Services, Inc | 35 |
EL
| Erie Lackawanna | 2 |
ENDX
| GATX de Mexico SA de CV | 1 |
ERCX
| EXCEL Railcar Corporation | 26 |
FEC
| Florida East Coast | 1 |
FTIX
| FAIRMOUNT MINERALS | 1 |
FURX
| First Union Rail | 2 |
GACX
| General American Marks Company | 365 |
GAMX
| Arrendadora Nacional De Carros De Ferrocaril | 11 |
GCCX
| General American Marks Company | 19 |
GFCX
| Glens Falls Lehigh Cement Company | 22 |
GLC
| Great Lakes Central Railroad | 21 |
GLNX
| GLNX Corporation | 1 |
GNAX
| Holcim (US) Inc | 51 |
GNOX
| Rio Grande Chemical LTD | 1 |
GNRR
| Georgia Northeastern | 5 |
GPIX
| Cemex Inc | 4 |
GSSX
| Gopher State Scrap and Metal | 1 |
GTW
| Grand Trunk Western | 4 |
GWIX
| GWI Leasing Corporation | 9 |
HATX
| Helm Financial Corporation | 1 |
HCSX
| Helm Chesapeake LLP | 21 |
HLMX
| Helm Financial Corporation | 18 |
HMBX
| RESIDCO | 18 |
HPJX
| Helm-Pacific Leasing | 16 |
HWCX
| Halliburton Company | 11 |
IARX
| InStar Leasing | 4 |
ICE
| Iowa Chicago and Eastern | 58 |
IFRX
| Infinity Rail LLC | 10 |
ILDX
| General Electric Company - Lighting Business Group | 3 |
INTX
| Interstate Commodities Inc. | 41 |
ITGX
| Andersons - Railgroup | 23 |
ITLX
| General Electric Rail Services | 1 |
JOBX
| Tealinc Limited | 3 |
KBLX
| Canam Minerals Inc | 6 |
KCGX
| Cemex Inc | 3 |
KCS
| Kansas City Southern | 6 |
KGCX
| INDSPEC Chemical Corporation | 18 |
LCEX
| Lone Star Industries Incorporated | 25 |
LN
| Louisville & Nashville | 2 |
LSRC
| Lake State Railway Company | 6 |
MB
| Meridian & Bigbee | 1 |
MCEX
| Midwest Railcar Equipment Company | 43 |
METX
| METRA | 2 |
MILW
| Milwaukee Road | 1 |
MKT
| Missouri-Kansas-Texas | 1 |
MMID
| Maryland Midland | 2 |
MMWX
| MMWX | 1 |
MON
| Monon Route | 1 |
MP
| Missouri Pacific | 393 |
MQRX
| MACQUARIE RAIL, INC. | 16 |
MQT
| Marquette Rail | 5 |
MRL
| Montana Rail Link | 4 |
MRMX
| Midwest Railcar Corporation | 24 |
MWCX
| Midwest Railcar Corporation | 26 |
NAHX
| General Electric Rail Services | 166 |
NCUX
| CIT Group/Capital Finance, Inc | 5 |
NDYX
| First Union Rail | 100 |
NP
| Northern Pacific | 6 |
NS
| Norfolk Southern | 11 |
NVCX
| Nevada Cement Company | 55 |
NW
| Norfolk & Western | 336 |
NYC
| New York Central | 21 |
OFOX
| RESIDCO | 1 |
OMCX
| OMCX | 1 |
PMRX
| Progress Metal Reclamation Company | 3 |
PQX
| PQ Corporation | 1 |
RGCX
| Rio Grande Chemical LTD | 52 |
RMGX
| Andersons - Railgroup | 15 |
RMIX
| Ready Mix Concrete Company | 2 |
RVPR
| Riverport R.R., L.L.C. | 26 |
SBD
| Seaboard System | 9 |
SDCX
| Consolidated Minerals Incorporated Feed Supplement Division | 1 |
SI
| Union Pacific Railroad Company (Spokane International) | 1 |
SIRX
| Southern Illinois Railcar Company | 10 |
SKOL
| South Kansas and Oklahoma | 2 |
SLSF
| Saint Louis-San Francisco | 5 |
SOU
| Southern | 1 |
SP
| Southern Pacific | 108 |
SR
| Kansas City Southern | 1 |
SRLX
| Southern Rail Leasing Incorporated | 13 |
TCOX
| LaFarge North American | 6 |
TCWX
| TCWX | 6 |
TFM
| Kansas City Southern De Mexico | 2 |
TILX
| Trinity Industries Leasing Company | 1 |
TRAX
| RailAmerica | 1 |
TRLX
| Texas Railcar Leasing Company | 66 |
TSBY
| Great Lakes Central Railroad | 9 |
TSIX
| TSIX | 6 |
UP
| Union Pacific Railroad Company | 42 |
WC
| Wisconsin Central | 2 |
WE
| Wheeling & Lake Erie | 5 |
WFRX
| WELLS FARGO RAIL CORPORATION | 4 |
WM
| Western Maryland | 4 |
WSSX
| Wedron Silica Company | 4 |
WW
| Winchester & Western | 41 |