CEI
| Chicago & Eastern Illinois | 1 |
CSX
| CSX Railroad | 1 |
GGPX
| General American Marks Company | 1 |
HYWX
| Georgia Power Company | 1 |
MBKX
| Mitsui Rail Capital | 1 |
PMRX
| Progress Metal Reclamation Company | 1 |
RMGX
| Andersons - Railgroup | 1 |
RWSX
| Scherer Electric Generating Facility (Ala.) | 1 |
TILX
| Trinity Industries Leasing Company | 1 |
TRIX
| General American Marks Company | 1 |
UCEX
| Union Electric Company | 1 |