ADMX
| ADM Transportation Company | 2 |
BNSF
| BNSF Railway | 3 |
DMIX
| ADM Transportation Company | 1 |
GATX
| General American Marks Company | 1 |
PROX
| Procor Limited | 1 |
SOO
| Soo Line | 1 |
TILX
| Trinity Industries Leasing Company | 1 |
UTLX
| Union Tank Car Company | 1 |
XOMX
| Exxon Mobil Corporation | 1 |