ACFX
| General Electric Rail Services | 9 |
ADMX
| ADM Transportation Company | 4 |
AEX
| Andersons | 2 |
AFCX
| ATEL Capital Equipment Fund 7, L.P. | 1 |
AGPX
| Ag Processing Incorporated | 5 |
ALNX
| Alberta Government | 1 |
AOK
| Arkansas-Oklahoma Railroad | 2 |
ARSX
| BRASKEM AMERICA INC | 1 |
ASHX
| Solvay Chemicals, Inc. | 2 |
ATSF
| Atchison Topeka & Santa Fe | 25 |
BN
| Burlington Northern | 52 |
BNBX
| Greenbrier Management Services, LLC | 1 |
BNSF
| BNSF Railway | 141 |
BTCX
| Browner Turnout Company | 2 |
BTRX
| Rocky Mountain Transportation Services | 1 |
CABX
| Cabot Corporation | 1 |
CAGX
| MHC Incorporated Subsidiary of ConAgra Incorporated | 1 |
CCBX
| Union Carbide Corporation | 4 |
CCLX
| Crystal Car Line | 3 |
CCX
| Columbian Chemicals Co | 4 |
CEFX
| CIT Group/Capital Finance, Inc | 31 |
CFMX
| Cargill Incorporated | 4 |
CGLX
| GATX Rail Canada | 4 |
CHTT
| Chicago Heights Terminal Transfer | 2 |
CHVX
| Chevron Phillips Chemical Company | 2 |
CIC
| Cedar Rapids & Iowa City | 3 |
CMEX
| Cemex Inc | 4 |
CMO
| Chicago St Paul Minneapolis & Omaha | 11 |
CN
| Canadian National Railways | 7 |
CNW
| Chicago & Northwestern | 62 |
CNWX
| Canadian Wheat Board | 5 |
CP
| Canadian Pacific Railway | 7 |
CPAA
| Canadian Pacific Railway | 1 |
CPWX
| Canadian Wheat Board | 12 |
CR
| Conrail | 1 |
CRDX
| Chicago Freight Car Leasing Company | 8 |
CRIX
| Citicorp Railmark, Inc. | 3 |
CRLE
| Coe Rail Incorporated | 2 |
CSX
| CSX Railroad | 5 |
CTRN
| Union Pacific Railroad Company | 1 |
DCLX
| Dow Chemical Canada Incorporated | 2 |
DGCX
| Dakota Gasification Company | 1 |
DJTX
| Joseph Transportation Incorporated | 2 |
DME
| Dakota, Minnesota and Eastern | 15 |
DOWX
| Dow Chemical Company | 4 |
DRGW
| Denver & Rio Grande Western | 6 |
DSIX
| Dowell Schlumberger Incorporated | 4 |
ECQX
| Degussa Engineered Carbons, LP | 1 |
ECUX
| Exxon Mobil Corporation | 8 |
ELTX
| BP Solvay Polyethylene North America | 1 |
EQUX
| Equistar Chemicals, LP | 4 |
FCTX
| Farmers Commodities Transportation | 1 |
FLIX
| Greenbrier Management Services LLC | 1 |
FMLX
| FMC Corporation | 2 |
FPAX
| Formosa Transrail Corporation | 3 |
FPCX
| Oxy Vinyls LP | 1 |
FURX
| First Union Rail | 6 |
FWD
| Fort Worth & Denver | 1 |
GACX
| General American Marks Company | 25 |
GBRX
| Greenbrier Leasing Corporation | 3 |
GCCX
| General American Marks Company | 3 |
GGCX
| Georgia Gulf Corporation-Plaquemine Div | 1 |
GLCX
| Great Lakes Carbon Corporation | 4 |
GOCX
| Chevron Phillips Chemical Company | 1 |
GPFX
| General American Marks Company | 3 |
GPLX
| General American Marks Company | 4 |
GVSR
| Galveston Railroad L.P. | 2 |
HCBX
| Chevron Phillips Chemical Company | 1 |
HLTX
| BP Solvay Polyethylene North America | 1 |
HS
| H and S Railroad Company | 3 |
IC
| Illinois Central | 2 |
ICE
| Iowa Chicago and Eastern | 4 |
ICMX
| Cargill Dry Corn Ingredients | 1 |
IMRL
| I&M Rail Link | 1 |
ITLX
| General Electric Rail Services | 1 |
KCS
| Kansas City Southern | 2 |
KYLE
| Kyle Railroad | 9 |
LCEX
| Lone Star Industries Incorporated | 5 |
LCGX
| Cargill Incorporated C.G.D. Division | 10 |
LEHX
| Lehigh Cement Company | 1 |
MAGX
| Midwest Agri Commodities Company | 1 |
MBKX
| Mitsui Rail Capital | 2 |
MCEX
| Midwest Railcar Equipment Company | 1 |
MILX
| General Electric Rail Services | 1 |
MKT
| Missouri-Kansas-Texas | 2 |
MKTT
| Union Pacific Railroad Company | 2 |
MLLX
| Basell USA, Inc | 2 |
MP
| Missouri Pacific | 8 |
MRMX
| Midwest Railcar Corporation | 1 |
MWCX
| Midwest Railcar Corporation | 22 |
MWMX
| Golden Leasing | 1 |
NAHX
| General Electric Rail Services | 20 |
NCUX
| CIT Group/Capital Finance, Inc | 1 |
NDYX
| First Union Rail | 3 |
NOKL
| Northwestern Oklahoma | 16 |
NRLX
| CIT Group/Capital Finance, Inc | 3 |
NS
| Norfolk Southern | 4 |
OCPX
| Oxy Vinyls LP | 2 |
ODTX
| Oil-Dri Corporation of America | 1 |
PCSX
| CIT Group/Capital Finance, Inc | 1 |
PGHX
| Trinity Rail Management Incorporated | 1 |
PLCX
| General Electric Rail Services | 3 |
PLWX
| General Electric Rail Services | 1 |
PSPX
| Chevron Phillips Chemical Company | 4 |
PTLX
| General Electric Rail Services | 5 |
RCLX
| Macquarie Rail Inc | 1 |
RGCX
| Rio Grande Chemical LTD | 4 |
RVPR
| Riverport R.R., L.L.C. | 3 |
SAN
| Sandersville | 1 |
SDWX
| Cemex Inc | 2 |
SHPX
| American Railcar Leasing, LLC | 6 |
SIRX
| Southern Illinois Railcar Company | 9 |
SLSF
| Saint Louis-San Francisco | 1 |
SMNX
| Solvay Minerals Incorporated | 1 |
SOO
| Soo Line | 34 |
SOU
| Southern | 4 |
SOYX
| Minnesota Soybean Processors | 4 |
SP
| Southern Pacific | 2 |
SRCX
| Sid Richardson Carbon Company | 13 |
SSPX
| Tate & Lyle Ingredients Americas, Inc | 1 |
SSW
| St Louis Southwestern (Cotton Belt) | 19 |
STLX
| Tate & Lyle Ingredients Americas, Inc | 7 |
SWSX
| Superior Well Services, Inc | 1 |
SWYX
| OCI Chemical Wyoming Company | 1 |
TCMX
| CIT Group/Capital Finance, Inc | 2 |
TFM
| Kansas City Southern De Mexico | 4 |
TGSX
| FMC Corporation | 1 |
THRX
| Transportation Corporation of America | 2 |
TILX
| Trinity Industries Leasing Company | 19 |
TRLX
| Texas Railcar Leasing Company | 8 |
TRNX
| General Electric Rail Services | 1 |
TXIX
| Texas Industries Incorporated | 4 |
UNPX
| Procor Limited | 5 |
UP
| Union Pacific Railroad Company | 41 |
USLX
| General Electric Rail Services | 1 |
UTCX
| Union Tank Car Company | 4 |
UTLX
| Union Tank Car Company | 1 |
WC
| Wisconsin Central | 40 |
WGR
| Willamette Valley Railway Company | 1 |
WITX
| CCC Transport Company | 2 |
WNFR
| Kanawha Rail Corporation | 1 |
WP
| Western Pacific | 2 |
WSSX
| Wedron Silica Company | 2 |
WW
| Winchester & Western | 12 |