BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 1 |
BS
| Birmingham Southern RR | 1 |
CITX
| CIT Group/Capital Finance, Inc | 10 |
CNW
| Chicago & Northwestern | 4 |
GCCX
| General American Marks Company | 1 |
MP
| Missouri Pacific | 1 |
TILX
| Trinity Industries Leasing Company | 1 |
UP
| Union Pacific Railroad Company | 1 |