AEPX
| American Electric Power | 367 |
AERX
| American Energy Resources Generating Com | 8 |
AEX
| Andersons | 2 |
AIMX
| AMERICAN IRON & METAL LP | 1 |
AMTK
| Amtrak | 5 |
AOK
| Arkansas-Oklahoma Railroad | 3 |
AOKX
| Greenbrier Management Services, LLC | 2 |
ASRX
| Domino Sugar Company | 1 |
ASV
| Abilene & Smokey Valley | 1 |
ATSF
| Atchison Topeka & Santa Fe | 2 |
ATW
| Atlantic and Western | 1 |
BKRX
| BKRX | 5 |
BLMX
| BLMX | 21 |
BN
| Burlington Northern | 8 |
BNBX
| Greenbrier Management Services, LLC | 3 |
BNSF
| BNSF Railway | 6 |
BO
| Baltimore & Ohio | 4 |
CAEG
| Coffeen and Western | 61 |
CAIX
| CAI Rail Inc. | 1 |
CEFX
| CIT Group/Capital Finance, Inc | 2 |
CHTT
| Chicago Heights Terminal Transfer | 28 |
CIGX
| THE CIT GROUP/CAPITAL FINANCE, INC. | 9 |
CITX
| CIT Group/Capital Finance, Inc | 1 |
CLEX
| Cieco Corporation | 1 |
CMHX
| CarMath Incorporated | 7 |
CMO
| Chicago St Paul Minneapolis & Omaha | 6 |
CNW
| Chicago & Northwestern | 25 |
CO
| Chesapeake & Ohio | 4 |
COEH
| Conecuh Valley Railroad | 1 |
COER
| Crab Orchard & Egyptian | 3 |
CP
| Canadian Pacific Railway | 1 |
CRDX
| Chicago Freight Car Leasing Company | 6 |
CSX
| CSX Railroad | 29 |
CW
| Colorado and Wyoming | 2 |
DGNO
| Dallas Garland & Northeastern | 3 |
DJJX
| Joseph Transportation Incorporated | 33 |
DJTX
| Joseph Transportation Incorporated | 7 |
DLRX
| General Electric Rail Services | 1 |
DME
| Dakota, Minnesota and Eastern | 5 |
DRGW
| Denver & Rio Grande Western | 19 |
EAMX
| Everest Railcar Services, Inc | 1 |
ETRX
| Arkansas Power and Light Company | 150 |
FURX
| First Union Rail | 5 |
GCCX
| General American Marks Company | 1 |
GGPX
| General American Marks Company | 10 |
GNTX
| TTX Company | 58 |
GONX
| Railgon Company | 7 |
GWWR
| Gateway Western | 1 |
HEQX
| Helm Financial Corporation | 2 |
HKRX
| HKRX | 2 |
HPJX
| Helm-Pacific Leasing | 4 |
HZGX
| Herzog Contracting Corporation | 15 |
IAIS
| Iowa Interstate | 8 |
ICE
| Iowa Chicago and Eastern | 16 |
IFRX
| Infinity Rail LLC | 1 |
ITFX
| INFINITY TRANSPORTATION III LLC | 3 |
KCS
| Kansas City Southern | 7 |
KCSM
| Kansas City Southern De Mexico | 1 |
LMIC
| Lake Michigan & Indiana Railroad | 1 |
MAEX
| M A ENERGY RESOURCES LLC | 1 |
MARX
| MidAmerican Energy Corporation | 41 |
MKT
| Missouri-Kansas-Texas | 4 |
MNA
| Missouri and Northern Arkansas | 5 |
MP
| Missouri Pacific | 51 |
MQRX
| MACQUARIE RAIL, INC. | 1 |
MWCX
| Midwest Railcar Corporation | 9 |
MWGX
| Midwest Generation LLC | 1 |
NCUX
| CIT Group/Capital Finance, Inc | 2 |
NDYX
| First Union Rail | 10 |
NOKL
| Northwestern Oklahoma | 5 |
NOTX
| NOTX | 13 |
NP
| Northern Pacific | 2 |
NRLX
| CIT Group/Capital Finance, Inc | 1 |
NS
| Norfolk Southern | 1 |
NSSX
| National Salvage and Service Corporation | 2 |
NYC
| New York Central | 2 |
OPSX
| Public Service Company of Oklahoma | 17 |
OVEX
| Ohio Valley Electric Company | 6 |
PC
| Penn Central | 3 |
PDRX
| PDRX | 1 |
PMRX
| Progress Metal Reclamation Company | 2 |
PNJX
| Trinity Rail Management | 3 |
SCL
| Seaboard Coast Line | 1 |
SEPX
| Southwestern Electric Power Company (La.) | 33 |
SMIX
| Structural Metals Incorporated | 7 |
SOO
| Soo Line | 1 |
SP
| Southern Pacific | 25 |
SRPX
| Salt River Project Agricultural Improvement and Power Distri | 1 |
TFM
| Kansas City Southern De Mexico | 2 |
TGNX
| NRG Energy | 12 |
TILX
| Trinity Industries Leasing Company | 3 |
TM
| Texas-Mexican | 13 |
TR
| Tomahawk Railway L.P. | 4 |
TYOX
| The Tie Yard Of Omaha Inc. | 4 |
UP
| Union Pacific Railroad Company | 100 |
WC
| Wisconsin Central | 1 |
WFRX
| WELLS FARGO RAIL CORPORATION | 7 |
WP
| Western Pacific | 1 |