AMOX
| Union Tank Car Company | 1 |
BTRX
| Rocky Mountain Transportation Services | 2 |
CHVX
| Chevron Phillips Chemical Company | 3 |
DUPX
| Du Pont De Nemours and Company Incorporated | 4 |
TEIX
| Transportation Equipment Incorporated | 11 |
TILX
| Trinity Industries Leasing Company | 10 |
TRUX
| Midwest Bottle Gas Company | 1 |
UTLX
| Union Tank Car Company | 1 |