GATX
| General American Marks Company | 10 |
PROX
| Procor Limited | 25 |
RTMX
| General Electric Rail Services | 1 |
SHPX
| American Railcar Leasing, LLC | 1 |
TEIX
| Transportation Equipment Incorporated | 3 |
TILX
| Trinity Industries Leasing Company | 6 |
UTLX
| Union Tank Car Company | 14 |
WCHX
| Walter Haffner Company | 1 |