ADMX
| ADM Transportation Company | 2 |
AEX
| Andersons | 6 |
AGPX
| Ag Processing Incorporated | 1 |
AOK
| Arkansas-Oklahoma Railroad | 2 |
AOKX
| Greenbrier Management Services, LLC | 6 |
ASHX
| Solvay Chemicals, Inc. | 1 |
ATSF
| Atchison Topeka & Santa Fe | 8 |
ATW
| Atlantic and Western | 1 |
BLHX
| SMBC RAIL SERVICES LLC | 1 |
BN
| Burlington Northern | 78 |
BNBX
| Greenbrier Management Services, LLC | 1 |
BNSF
| BNSF Railway | 67 |
CBFX
| THE CIT GROUP/EQUIPMENT FINANCING INC | 3 |
CEFX
| CIT Group/Capital Finance, Inc | 6 |
CGAX
| Cargill Incorporated C.G.D. Division | 2 |
CGOX
| Cargill Incorporated | 1 |
CHTT
| Chicago Heights Terminal Transfer | 4 |
CITX
| CIT Group/Capital Finance, Inc | 2 |
CMHX
| CarMath Incorporated | 3 |
CMO
| Chicago St Paul Minneapolis & Omaha | 18 |
CNW
| Chicago & Northwestern | 18 |
CPCX
| Chevron Phillips Chemical Company | 1 |
CRDX
| Chicago Freight Car Leasing Company | 5 |
CSX
| CSX Railroad | 1 |
CTRN
| Union Pacific Railroad Company | 2 |
DSIX
| Dowell Schlumberger Incorporated | 1 |
EQUX
| Equistar Chemicals, LP | 1 |
FPAX
| Formosa Transrail Corporation | 1 |
FURX
| First Union Rail | 3 |
GACX
| General American Marks Company | 3 |
GISX
| GISX | 1 |
GNAX
| Holcim (US) Inc | 1 |
GPFX
| General American Marks Company | 1 |
HRTX
| HRTX | 1 |
INTX
| Interstate Commodities Inc. | 1 |
ITFX
| INFINITY TRANSPORTATION III LLC | 1 |
JRSX
| J.R. Simplot Company | 1 |
JTSX
| Joseph Transportation Incorporated | 1 |
MBKX
| Mitsui Rail Capital | 1 |
MKT
| Missouri-Kansas-Texas | 5 |
MP
| Missouri Pacific | 16 |
MRL
| Montana Rail Link | 12 |
MWCX
| Midwest Railcar Corporation | 2 |
NAHX
| General Electric Rail Services | 8 |
NCLX
| Nova Chemicals Incorporated | 1 |
NDYX
| First Union Rail | 5 |
NNW
| Nebraska Northwestern | 1 |
NOKL
| Northwestern Oklahoma | 6 |
NRI
| Nebkota Railway Incorporated | 3 |
NVCX
| Nevada Cement Company | 1 |
ODTX
| Oil-Dri Corporation of America | 1 |
PENX
| Penford Products Company | 1 |
PLCX
| General Electric Rail Services | 1 |
POTX
| PCS SALES USA INC | 1 |
PTLX
| General Electric Rail Services | 1 |
RCPE
| Rapid City Pierre & Eastern Railroad | 13 |
RKOX
| Rolling Steel LLC | 1 |
RMIX
| Ready Mix Concrete Company | 3 |
ROIX
| Shintech Incorporated | 1 |
RVRX
| RVRX | 2 |
SHPX
| American Railcar Leasing, LLC | 9 |
SHQX
| AMERICAN RAILCAR INDUSTRIES | 1 |
SMNX
| Solvay Minerals Incorporated | 1 |
SOU
| Southern | 2 |
SOXX
| SMBC RAIL SERVICES LLC | 4 |
SSW
| St Louis Southwestern (Cotton Belt) | 7 |
TCWR
| Twin Cities and Western | 1 |
TILX
| Trinity Industries Leasing Company | 4 |
UP
| Union Pacific Railroad Company | 23 |
WFRX
| WELLS FARGO RAIL CORPORATION | 5 |
WGR
| Willamette Valley Railway Company | 1 |
WSOX
| First Union Rail | 1 |
WSSX
| Wedron Silica Company | 1 |
WWUX
| Unimin Corporation | 10 |