ADMX
| ADM Transportation Company | 2 |
AIGX
| SMBC RAIL SERVICES LLC | 1 |
BNSF
| BNSF Railway | 3 |
CEFX
| CIT Group/Capital Finance, Inc | 1 |
CHSX
| CHS Inc. | 1 |
CIC
| Cedar Rapids & Iowa City | 3 |
CMO
| Chicago St Paul Minneapolis & Omaha | 1 |
CN
| Canadian National Railways | 2 |
DME
| Dakota, Minnesota and Eastern | 1 |
GACX
| General American Marks Company | 1 |
GCCX
| General American Marks Company | 1 |
IC
| Illinois Central | 2 |
KCS
| Kansas City Southern | 1 |
NDYX
| First Union Rail | 1 |
NOKL
| Northwestern Oklahoma | 1 |
SAMX
| Cargill Incorporated | 1 |
SIRX
| Southern Illinois Railcar Company | 1 |
SOO
| Soo Line | 10 |
TILX
| Trinity Industries Leasing Company | 1 |
UP
| Union Pacific Railroad Company | 1 |