ASPX
| American Steel Processing Co | 2 |
ATSF
| Atchison Topeka & Santa Fe | 2 |
BISX
| Brandenburg Industrial Service Co | 2 |
BN
| Burlington Northern | 5 |
BNSF
| BNSF Railway | 1 |
BO
| Baltimore & Ohio | 2 |
CITX
| CIT Group/Capital Finance, Inc | 1 |
CNW
| Chicago & Northwestern | 2 |
CO
| Chesapeake & Ohio | 1 |
CR
| Conrail | 5 |
CSX
| CSX Railroad | 7 |
DREX
| Wilmot Transportation and Logistics | 1 |
DSNG
| Durango & Silverton Narrow Gauge Railroa | 1 |
EAMX
| Everest Railcar Services, Inc | 2 |
EJE
| Elgin Joliet and Eastern | 1 |
EL
| Erie Lackawanna | 1 |
FLOX
| CIT Group/Capital Finance, Inc | 1 |
FURX
| First Union Rail | 2 |
GNTX
| TTX Company | 1 |
HIRR
| Hainesport Industrial Railroad | 3 |
HZGX
| Herzog Contracting Corporation | 4 |
IHB
| Indiana Harbor Belt | 3 |
JOSX
| Rail Connection, Inc | 1 |
JTLX
| CIT Group/Capital Finance, Inc | 1 |
LCRX
| Lower Colorado River Authority (Texas) | 1 |
MBKX
| Mitsui Rail Capital | 3 |
MP
| Missouri Pacific | 3 |
MWCX
| Midwest Railcar Corporation | 1 |
NS
| Norfolk Southern | 2 |
NW
| Norfolk & Western | 6 |
NYC
| New York Central | 9 |
PC
| Penn Central | 2 |
RDG
| Reading Railroad | 1 |
SBD
| Seaboard System | 1 |
SCL
| Seaboard Coast Line | 2 |
SOU
| Southern | 1 |
SP
| Southern Pacific | 1 |
SULX
| Sultran Limited | 4 |
TGNX
| NRG Energy | 3 |
UP
| Union Pacific Railroad Company | 3 |
VLI
| Valor da Logistica Integrada | 1 |
WEPX
| Wisconsin Electric Power Company | 16 |