ACFX
| General Electric Rail Services | 2 |
AMCX
| BP Amoco Chemical Company Chemical Division | 1 |
ATGX
| Atel Leasing Corporation | 1 |
BNSF
| BNSF Railway | 1 |
BO
| Baltimore & Ohio | 1 |
CO
| Chesapeake & Ohio | 3 |
CSX
| CSX Railroad | 9 |
DME
| Dakota, Minnesota and Eastern | 3 |
DOWX
| Dow Chemical Company | 1 |
EQUX
| Equistar Chemicals, LP | 1 |
FURX
| First Union Rail | 1 |
GLC
| Great Lakes Central Railroad | 1 |
GNWR
| Genesee and Wyoming Railroad Company | 2 |
GPLX
| General American Marks Company | 1 |
HLMX
| Helm Financial Corporation | 1 |
NDYX
| First Union Rail | 1 |
NOKL
| Northwestern Oklahoma | 2 |
OCCX
| Occidental Chemical Corporation | 1 |
RFMX
| Caldwell-Baker Company | 2 |
TCWR
| Twin Cities and Western | 1 |
UP
| Union Pacific Railroad Company | 1 |
WNFR
| Kanawha Rail Corporation | 1 |
WW
| Winchester & Western | 1 |