AEPX
| American Electric Power | 1 |
AEX
| Andersons | 1 |
APPX
| Appalachian Railcar Services | 1 |
ATSF
| Atchison Topeka & Santa Fe | 1 |
BLE
| Bessemer & Lake Erie | 1 |
BN
| Burlington Northern | 5 |
BNSF
| BNSF Railway | 8 |
CC
| Chicago Central & Pacific | 2 |
CITX
| CIT Group/Capital Finance, Inc | 1 |
CNW
| Chicago & Northwestern | 2 |
CR
| Conrail | 4 |
CRR
| Clinchfield | 1 |
CSX
| CSX Railroad | 5 |
CYDX
| Conrad Yelvington Distributors | 1 |
DRGW
| Denver & Rio Grande Western | 2 |
EL
| Erie Lackawanna | 3 |
FEPX
| FirstEnergy Generation Corp | 2 |
HLMX
| Helm Financial Corporation | 4 |
HPJX
| Helm-Pacific Leasing | 2 |
LAFX
| LaFarge | 1 |
MP
| Missouri Pacific | 1 |
NS
| Norfolk Southern | 13 |
NW
| Norfolk & Western | 3 |
NYC
| New York Central | 1 |
OOOX
| Osborne Incorporated | 1 |
RBMN
| Reading Blue Mountain & Northern | 6 |
SBD
| Seaboard System | 1 |
SOU
| Southern | 8 |
TILX
| Trinity Industries Leasing Company | 1 |
UP
| Union Pacific Railroad Company | 1 |
WC
| Wisconsin Central | 3 |
WE
| Wheeling & Lake Erie | 6 |