ADMX
| ADM Transportation Company | 33 |
CCBX
| Union Carbide Corporation | 1 |
CELX
| Celtran Incorporated (Hoechst Celanese Corp) | 1 |
DOWX
| Dow Chemical Company | 1 |
GATX
| General American Marks Company | 8 |
NATX
| General Electric Rail Services | 5 |
SHPX
| American Railcar Leasing, LLC | 1 |
TEIX
| Transportation Equipment Incorporated | 1 |
TILX
| Trinity Industries Leasing Company | 5 |
UELX
| ADM Transportation Company | 1 |
UTLX
| Union Tank Car Company | 3 |