ATW
| Atlantic and Western | 1 |
BNSF
| BNSF Railway | 2 |
CPAA
| Canadian Pacific Railway | 1 |
GGTX
| GGTX | 1 |
KCSM
| Kansas City Southern De Mexico | 2 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 1 |
TTGX
| TTX Company-Autoracks | 6 |
UCRY
| Utah Central | 1 |
UP
| Union Pacific Railroad Company | 1 |
XOMX
| Exxon Mobil Corporation | 1 |