ADN
| Ashley Drew & Northern | 1 |
AEPX
| American Electric Power | 104 |
AEX
| Andersons | 2 |
AIMX
| AMERICAN IRON & METAL LP | 7 |
AM
| Arkansas & Missouri | 1 |
AOK
| Arkansas-Oklahoma Railroad | 23 |
AOKX
| Greenbrier Management Services, LLC | 4 |
ATSF
| Atchison Topeka & Santa Fe | 9 |
ATW
| Atlantic and Western | 11 |
BN
| Burlington Northern | 11 |
BNBX
| Greenbrier Management Services, LLC | 34 |
BNSF
| BNSF Railway | 159 |
CAIX
| CAI Rail Inc. | 1 |
CASX
| CASX | 1 |
CBFX
| THE CIT GROUP/EQUIPMENT FINANCING INC | 7 |
CEFX
| CIT Group/Capital Finance, Inc | 11 |
CHTT
| Chicago Heights Terminal Transfer | 138 |
CIGX
| THE CIT GROUP/CAPITAL FINANCE, INC. | 25 |
CITX
| CIT Group/Capital Finance, Inc | 78 |
CMEX
| Cemex Inc | 18 |
CMHX
| CarMath Incorporated | 1 |
CMO
| Chicago St Paul Minneapolis & Omaha | 39 |
CN
| Canadian National Railways | 6 |
CNW
| Chicago & Northwestern | 9 |
COER
| Crab Orchard & Egyptian | 64 |
CR
| Conrail | 1 |
CRIX
| Citicorp Railmark, Inc. | 1 |
CS
| Colorado & Southern | 1 |
CSX
| CSX Railroad | 5 |
CWIX
| CWIX | 11 |
DGNO
| Dallas Garland & Northeastern | 24 |
DJJX
| Joseph Transportation Incorporated | 67 |
DJNX
| DJNX | 7 |
DJTX
| Joseph Transportation Incorporated | 8 |
DLRX
| General Electric Rail Services | 11 |
DRGW
| Denver & Rio Grande Western | 3 |
ECNX
| ECN RAIL FINANCE LLC | 31 |
EFNX
| ELEMENT RAIL FINANCE LLC | 3 |
EGSX
| Entergy Gulf States Incorporated | 114 |
ESCX
| General American Marks Company | 5 |
FLCX
| CIT Group/Capital Finance, Inc | 41 |
FPPX
| Fayette Power Project (Texas) | 97 |
FSRR
| FerroSur | 1 |
FURX
| First Union Rail | 62 |
FXE
| Ferromex | 12 |
GACX
| General American Marks Company | 1 |
GAXX
| Gerdau Ameristeel US, Inc | 13 |
GBRX
| Greenbrier Leasing Corporation | 2 |
GGPX
| General American Marks Company | 17 |
GNTX
| TTX Company | 74 |
GONX
| Railgon Company | 24 |
GRW
| Gary Railway | 2 |
HIPX
| NRG Energy | 6 |
HKRX
| HKRX | 7 |
HPJX
| Helm-Pacific Leasing | 9 |
HPTX
| HAMPTON CAPITAL LLC | 7 |
HROX
| HROX | 13 |
HZGX
| Herzog Contracting Corporation | 4 |
IAIS
| Iowa Interstate | 9 |
IC
| Illinois Central | 1 |
ICG
| Illinois Central Gulf | 2 |
IHB
| Indiana Harbor Belt | 7 |
ITFX
| INFINITY TRANSPORTATION III LLC | 101 |
JONX
| JONX | 1 |
JTIX
| David J Joseph Company | 6 |
KCS
| Kansas City Southern | 4 |
KCSM
| Kansas City Southern De Mexico | 13 |
KEYX
| Keywell Corporation | 1 |
KRXX
| KRXX | 58 |
LCRX
| Lower Colorado River Authority (Texas) | 31 |
LT
| Lake Terminal Railroad Company | 1 |
LW
| Louisville and Wadley Railway Company | 5 |
MILX
| General Electric Rail Services | 40 |
MLMX
| Metal Management Inc. | 1 |
MP
| Missouri Pacific | 93 |
MQRX
| MACQUARIE RAIL, INC. | 13 |
MRL
| Montana Rail Link | 2 |
MULX
| MULX | 8 |
MVRY
| Mahoning Valley Ry | 2 |
MWAX
| Martin Marietta Materials Incorporated | 336 |
MWCX
| Midwest Railcar Corporation | 24 |
NCUX
| CIT Group/Capital Finance, Inc | 2 |
NDYX
| First Union Rail | 37 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 3 |
NOKL
| Northwestern Oklahoma | 3 |
NRLX
| CIT Group/Capital Finance, Inc | 3 |
NS
| Norfolk Southern | 15 |
NW
| Norfolk & Western | 6 |
OFOX
| RESIDCO | 22 |
OMNX
| OmniSource Corp | 1 |
OPSX
| Public Service Company of Oklahoma | 9 |
PMRX
| Progress Metal Reclamation Company | 18 |
PNJX
| Trinity Rail Management | 3 |
PSRX
| PSRX | 6 |
RGCX
| Rio Grande Chemical LTD | 1 |
ROMX
| ROMX | 3 |
ROXX
| Rocky Mountain Recycling, Inc. | 5 |
SCNX
| South Carolina Electric and Gas Company | 2 |
SCRF
| South Carolina Central | 40 |
SEPX
| Southwestern Electric Power Company (La.) | 14 |
SHNX
| Sins Hugo Neu | 7 |
SMIX
| Structural Metals Incorporated | 384 |
SMW
| St Marys Railway West LLC | 2 |
SOO
| Soo Line | 1 |
SOXX
| SMBC RAIL SERVICES LLC | 2 |
SP
| Southern Pacific | 22 |
SPSX
| Progress Rail Services Corp | 2 |
SRXX
| Smith Railroad Company | 3 |
SSTX
| Schnitzer Steel | 2 |
TCMX
| CIT Group/Capital Finance, Inc | 2 |
TFM
| Kansas City Southern De Mexico | 9 |
TGNX
| NRG Energy | 497 |
TILX
| Trinity Industries Leasing Company | 144 |
TIMX
| Trinity Industries Leasing Company | 6 |
TN
| Texas and Northern Railway Company | 1 |
TNMR
| Texas and New Mexico | 1 |
TYOX
| The Tie Yard Of Omaha Inc. | 4 |
UCRY
| Utah Central | 17 |
UP
| Union Pacific Railroad Company | 117 |
VSR
| Valley & Siletz RR | 2 |
VULX
| Vulcan Materials | 71 |
WC
| Wisconsin Central | 1 |
WCRC
| Washington Central | 2 |
WFRX
| WELLS FARGO RAIL CORPORATION | 31 |
ZVBX
| Ferrous Processing and Trading Company | 4 |