AOK
| Arkansas-Oklahoma Railroad | 1 |
ATW
| Atlantic and Western | 8 |
BISX
| Brandenburg Industrial Service Co | 3 |
CEFX
| CIT Group/Capital Finance, Inc | 4 |
GACX
| General American Marks Company | 2 |
MHFX
| MHF Logistical Solutions Incorporated | 6 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 1 |
NS
| Norfolk Southern | 3 |
OMNX
| OmniSource Corp | 7 |
PW
| Providence and Worcester | 1 |
TCTX
| Tube City Incorporated | 1 |