ADMX
| ADM Transportation Company | 2 |
ATSF
| Atchison Topeka & Santa Fe | 1 |
ATW
| Atlantic and Western | 2 |
BBGX
| Greenbrier Management Services, LLC | 1 |
BNSF
| BNSF Railway | 1 |
CCBX
| Union Carbide Corporation | 1 |
CEFX
| CIT Group/Capital Finance, Inc | 1 |
CITX
| CIT Group/Capital Finance, Inc | 1 |
CMHX
| CarMath Incorporated | 1 |
CN
| Canadian National Railways | 1 |
CNLX
| CN Treasury Operations, Limited | 1 |
CP
| Canadian Pacific Railway | 1 |
CR
| Conrail | 1 |
CSX
| CSX Railroad | 1 |
DISX
| D + I SILICA, LLC | 1 |
FURX
| First Union Rail | 1 |
GCCX
| General American Marks Company | 1 |
GLC
| Great Lakes Central Railroad | 1 |
GPFX
| General American Marks Company | 1 |
NAHX
| General Electric Rail Services | 4 |
NBIX
| CIT Group/Capital Finance, Inc | 1 |
NS
| Norfolk Southern | 1 |
NW
| Norfolk & Western | 5 |
RRLX
| Rail Logistics, LC | 1 |
SHPX
| American Railcar Leasing, LLC | 1 |
TRLX
| Texas Railcar Leasing Company | 4 |
UNPX
| Procor Limited | 1 |
UP
| Union Pacific Railroad Company | 1 |
WW
| Winchester & Western | 2 |