AOK
| Arkansas-Oklahoma Railroad | 1 |
ATSF
| Atchison Topeka & Santa Fe | 2 |
ATW
| Atlantic and Western | 1 |
BN
| Burlington Northern | 3 |
BNSF
| BNSF Railway | 9 |
CEFX
| CIT Group/Capital Finance, Inc | 2 |
CMO
| Chicago St Paul Minneapolis & Omaha | 2 |
CNW
| Chicago & Northwestern | 1 |
CP
| Canadian Pacific Railway | 1 |
ECUX
| Exxon Mobil Corporation | 1 |
FURX
| First Union Rail | 1 |
IFRX
| Infinity Rail LLC | 1 |
MP
| Missouri Pacific | 1 |
NAHX
| General Electric Rail Services | 1 |
PSPX
| Chevron Phillips Chemical Company | 1 |
SHQX
| AMERICAN RAILCAR INDUSTRIES | 1 |
SLSF
| Saint Louis-San Francisco | 1 |
SOO
| Soo Line | 1 |
TILX
| Trinity Industries Leasing Company | 2 |
TRLX
| Texas Railcar Leasing Company | 2 |
UP
| Union Pacific Railroad Company | 1 |
WFRX
| WELLS FARGO RAIL CORPORATION | 1 |