BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 1 |
CMO
| Chicago St Paul Minneapolis & Omaha | 1 |
CNW
| Chicago & Northwestern | 1 |
CRDX
| Chicago Freight Car Leasing Company | 1 |
DJJX
| Joseph Transportation Incorporated | 1 |
GACX
| General American Marks Company | 1 |
GNWR
| Genesee and Wyoming Railroad Company | 1 |
LEHX
| Lehigh Cement Company | 1 |
MMID
| Maryland Midland | 2 |
MQRX
| MACQUARIE RAIL, INC. | 2 |
NAHX
| General Electric Rail Services | 6 |
NRLX
| CIT Group/Capital Finance, Inc | 1 |
NYC
| New York Central | 2 |
RDG
| Reading Railroad | 1 |
UP
| Union Pacific Railroad Company | 1 |
WNFR
| Kanawha Rail Corporation | 2 |
WW
| Winchester & Western | 4 |