ATSF
| Atchison Topeka & Santa Fe | 1 |
BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 10 |
BO
| Baltimore & Ohio | 1 |
CEFX
| CIT Group/Capital Finance, Inc | 1 |
CMO
| Chicago St Paul Minneapolis & Omaha | 3 |
CNIS
| Canadian National Railways | 1 |
CNLX
| CN Treasury Operations, Limited | 1 |
CSX
| CSX Railroad | 6 |
FXE
| Ferromex | 1 |
LN
| Louisville & Nashville | 3 |
MP
| Missouri Pacific | 5 |
NS
| Norfolk Southern | 2 |
NW
| Norfolk & Western | 1 |
NYC
| New York Central | 7 |
SCL
| Seaboard Coast Line | 2 |
SOU
| Southern | 1 |
TILX
| Trinity Industries Leasing Company | 1 |