ACL
| Atlantic Coast Line | 1 |
ACWR
| Aberdeen, Carolina & Western | 1 |
AEX
| Andersons | 2 |
AIGX
| SMBC RAIL SERVICES LLC | 1 |
AMGX
| AMG Resources Corporation | 8 |
BLE
| Bessemer & Lake Erie | 2 |
BNSF
| BNSF Railway | 1 |
BO
| Baltimore & Ohio | 3 |
BVRY
| Brandywine Valley Railroad Company | 2 |
CEFX
| CIT Group/Capital Finance, Inc | 1 |
CLNA
| Carolina Coastal Railway Incorporated | 1 |
CN
| Canadian National Railways | 2 |
CO
| Chesapeake & Ohio | 1 |
COER
| Crab Orchard & Egyptian | 1 |
COGX
| Rail Connection, Inc. | 1 |
CR
| Conrail | 10 |
CSX
| CSX Railroad | 270 |
DH
| Delaware & Hudson | 1 |
DJJX
| Joseph Transportation Incorporated | 14 |
DREX
| Wilmot Transportation and Logistics | 2 |
EAMX
| Everest Railcar Services, Inc | 1 |
GCCX
| General American Marks Company | 2 |
GNTX
| TTX Company | 3 |
GNWR
| Genesee and Wyoming Railroad Company | 2 |
GONX
| Railgon Company | 1 |
GSNX
| Helm Financial Corporation | 13 |
HCSX
| Helm Chesapeake LLP | 10 |
HJVX
| Helm Financial Corporation | 1 |
HLMX
| Helm Financial Corporation | 6 |
IAIS
| Iowa Interstate | 1 |
IC
| Illinois Central | 1 |
IFRX
| Infinity Rail LLC | 10 |
ITFX
| INFINITY TRANSPORTATION III LLC | 1 |
JAIX
| JAIX Leasing Corporation | 1 |
JOSX
| Rail Connection, Inc | 4 |
JTIX
| David J Joseph Company | 1 |
JTLX
| CIT Group/Capital Finance, Inc | 1 |
JTSX
| Joseph Transportation Incorporated | 1 |
LEWX
| SUNNY FARMS LLC | 1 |
LN
| Louisville & Nashville | 3 |
LVRR
| Lycoming Valley | 2 |
LXOH
| Knoxville & Holston River Railroad | 1 |
MBKX
| Mitsui Rail Capital | 3 |
MLMX
| Metal Management Inc. | 1 |
MMID
| Maryland Midland | 1 |
MQRX
| MACQUARIE RAIL, INC. | 1 |
MWCX
| Midwest Railcar Corporation | 3 |
NDYX
| First Union Rail | 15 |
NOKL
| Northwestern Oklahoma | 2 |
NRLX
| CIT Group/Capital Finance, Inc | 5 |
NS
| Norfolk Southern | 42 |
NSSX
| National Salvage and Service Corporation | 1 |
NW
| Norfolk & Western | 2 |
NYC
| New York Central | 27 |
OMNX
| OmniSource Corp | 3 |
PEPX
| Potomac Electric Power Company | 7 |
PMRX
| Progress Metal Reclamation Company | 17 |
RMGX
| Andersons - Railgroup | 1 |
RTPX
| General Electric Rail Services | 3 |
SBD
| Seaboard System | 4 |
SCL
| Seaboard Coast Line | 3 |
SMIX
| Structural Metals Incorporated | 6 |
SMPX
| Commercial Metal Company | 3 |
SOU
| Southern | 10 |
SPSX
| Progress Rail Services Corp | 1 |
SRXX
| Smith Railroad Company | 4 |
SSEX
| Schnitzer Steel Industries, Inc | 3 |
UFTX
| RESIDCO | 7 |
VRCX
| Vortex Recycling | 1 |
WGCR
| Wiregrass Central Railroad. Incorporated | 1 |
YARR
| Youngstown and Austintown Railroad | 3 |