ADMX
| ADM Transportation Company | 3 |
ATSF
| Atchison Topeka & Santa Fe | 2 |
BN
| Burlington Northern | 2 |
CRGX
| Cargill Incorporated | 4 |
DMIX
| ADM Transportation Company | 1 |
DODX
| Department Of Defense | 1 |
FMLX
| FMC Corporation | 1 |
PLEX
| CIT Group/Capital Finance, Inc | 1 |
PROX
| Procor Limited | 1 |
SHPX
| American Railcar Leasing, LLC | 1 |
SLSF
| Saint Louis-San Francisco | 1 |
SP
| Southern Pacific | 2 |
SPMW
| Southern Pacific Maintenance of Way | 1 |
TEIX
| Transportation Equipment Incorporated | 2 |
TILX
| Trinity Industries Leasing Company | 1 |