AEX
| Andersons | 8 |
AIMX
| AMERICAN IRON & METAL LP | 4 |
ALAB
| Alabama Railroad | 1 |
AM
| Arkansas & Missouri | 4 |
ANKX
| A and K Railroad Materials Incorporated | 2 |
AOK
| Arkansas-Oklahoma Railroad | 1 |
AOKX
| Greenbrier Management Services, LLC | 11 |
ATSF
| Atchison Topeka & Santa Fe | 12 |
ATW
| Atlantic and Western | 4 |
BHRR
| Birmingham Terminal Railway | 6 |
BKTY
| Union Pacific Railroad Company | 3 |
BN
| Burlington Northern | 14 |
BNSF
| BNSF Railway | 25 |
CAIX
| CAI Rail Inc. | 1 |
CASX
| CASX | 17 |
CBFX
| THE CIT GROUP/EQUIPMENT FINANCING INC | 11 |
CBRY
| Copper Basin Railway | 3 |
CEFX
| CIT Group/Capital Finance, Inc | 16 |
CHTT
| Chicago Heights Terminal Transfer | 43 |
CIGX
| THE CIT GROUP/CAPITAL FINANCE, INC. | 27 |
CITX
| CIT Group/Capital Finance, Inc | 3 |
CMHX
| CarMath Incorporated | 1 |
CMO
| Chicago St Paul Minneapolis & Omaha | 5 |
CN
| Canadian National Railways | 2 |
CNW
| Chicago & Northwestern | 44 |
COER
| Crab Orchard & Egyptian | 3 |
CP
| Canadian Pacific Railway | 2 |
CR
| Conrail | 8 |
CS
| Colorado & Southern | 1 |
CSX
| CSX Railroad | 16 |
DEAX
| DEAX | 16 |
DJJX
| Joseph Transportation Incorporated | 9 |
DRGW
| Denver & Rio Grande Western | 23 |
EFNX
| ELEMENT RAIL FINANCE LLC | 1 |
FSR
| Fort Smith Railroad Company | 2 |
FSRR
| FerroSur | 3 |
FURX
| First Union Rail | 7 |
FXE
| Ferromex | 48 |
GACX
| General American Marks Company | 5 |
GBRX
| Greenbrier Leasing Corporation | 3 |
GN
| Great Northern | 1 |
GNTX
| TTX Company | 44 |
GONX
| Railgon Company | 77 |
GVSR
| Galveston Railroad L.P. | 5 |
GWWR
| Gateway Western | 13 |
HLMX
| Helm Financial Corporation | 1 |
HPJX
| Helm-Pacific Leasing | 6 |
HROX
| HROX | 2 |
HS
| H and S Railroad Company | 4 |
HZGX
| Herzog Contracting Corporation | 10 |
IC
| Illinois Central | 2 |
ICG
| Illinois Central Gulf | 2 |
ISSR
| ISS Rail Incorporated | 3 |
ITFX
| INFINITY TRANSPORTATION III LLC | 2 |
KCS
| Kansas City Southern | 69 |
KCSM
| Kansas City Southern De Mexico | 95 |
LMIC
| Lake Michigan & Indiana Railroad | 1 |
LT
| Lake Terminal Railroad Company | 7 |
MBKX
| Mitsui Rail Capital | 1 |
MKT
| Missouri-Kansas-Texas | 12 |
MP
| Missouri Pacific | 337 |
MQRX
| MACQUARIE RAIL, INC. | 3 |
MULX
| MULX | 1 |
MWAX
| Martin Marietta Materials Incorporated | 14 |
MWCX
| Midwest Railcar Corporation | 52 |
NDYX
| First Union Rail | 12 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 3 |
NOKL
| Northwestern Oklahoma | 6 |
NS
| Norfolk Southern | 8 |
NW
| Norfolk & Western | 9 |
OGEX
| Oklahoma Gas and Electric Company | 33 |
OMNX
| OmniSource Corp | 11 |
PMRX
| Progress Metal Reclamation Company | 1 |
PNJX
| Trinity Rail Management | 1 |
POHC
| Pittsburgh & Ohio Central | 1 |
PRSX
| Progress Rail Service | 1 |
RMDX
| American Refrigerator Transit Company | 7 |
RMGX
| Andersons - Railgroup | 1 |
SATX
| City Public Service Board of San Antonio Texas | 1 |
SMIX
| Structural Metals Incorporated | 23 |
SOO
| Soo Line | 1 |
SOU
| Southern | 1 |
SOXX
| SMBC RAIL SERVICES LLC | 20 |
SP
| Southern Pacific | 65 |
SPSX
| Progress Rail Services Corp | 1 |
SRXX
| Smith Railroad Company | 1 |
SSEX
| Schnitzer Steel Industries, Inc | 2 |
TFM
| Kansas City Southern De Mexico | 136 |
TILX
| Trinity Industries Leasing Company | 3 |
TM
| Texas-Mexican | 30 |
TR
| Tomahawk Railway L.P. | 8 |
TYOX
| The Tie Yard Of Omaha Inc. | 1 |
UP
| Union Pacific Railroad Company | 103 |
WCTR
| WCTU Company White City Terminal Railway | 1 |
WFRX
| WELLS FARGO RAIL CORPORATION | 12 |
WP
| Western Pacific | 4 |
WRRC
| Western Rail Road Company | 3 |
ZVBX
| Ferrous Processing and Trading Company | 2 |