AMTK
| Amtrak | 6 |
BNSF
| BNSF Railway | 1 |
BVRY
| Brandywine Valley Railroad Company | 1 |
CIGX
| THE CIT GROUP/CAPITAL FINANCE, INC. | 1 |
CMBX
| CMBX | 2 |
CMHX
| CarMath Incorporated | 1 |
CN
| Canadian National Railways | 1 |
CP
| Canadian Pacific Railway | 2 |
CR
| Conrail | 47 |
CSMX
| Carol and Andy Muller | 1 |
CSX
| CSX Railroad | 25 |
DLRX
| General Electric Rail Services | 1 |
DLWR
| Depew Lancaster and Western Railroad Com | 2 |
DREX
| Wilmot Transportation and Logistics | 1 |
EAMX
| Everest Railcar Services, Inc | 1 |
GNTX
| TTX Company | 4 |
HIRR
| Hainesport Industrial Railroad | 1 |
HPJX
| Helm-Pacific Leasing | 1 |
IC
| Illinois Central | 1 |
LBR
| Lowville and Beaver River Railroad Compa | 1 |
LVRR
| Lycoming Valley | 1 |
MLMX
| Metal Management Inc. | 1 |
MP
| Missouri Pacific | 1 |
MWCX
| Midwest Railcar Corporation | 1 |
NDYX
| First Union Rail | 1 |
NJT
| New Jersey Transit | 28 |
NJTR
| NJ Transit Rail Operations | 1 |
NS
| Norfolk Southern | 22 |
NSSX
| National Salvage and Service Corporation | 1 |
NW
| Norfolk & Western | 4 |
NYC
| New York Central | 2 |
OMNX
| OmniSource Corp | 1 |
PC
| Penn Central | 1 |
PRR
| Pennsylvania Railroad | 2 |
RBMN
| Reading Blue Mountain & Northern | 25 |
SCL
| Seaboard Coast Line | 1 |
SFS
| Santa Fe Southern | 1 |
SHNX
| Sins Hugo Neu | 1 |
SOO
| Soo Line | 1 |
SOU
| Southern | 15 |
TLAX
| Transload America LLC | 1 |
UP
| Union Pacific Railroad Company | 2 |