CAEG
| Coffeen and Western | 2 |
CEFX
| CIT Group/Capital Finance, Inc | 2 |
CHTT
| Chicago Heights Terminal Transfer | 1 |
CNW
| Chicago & Northwestern | 1 |
CR
| Conrail | 1 |
CSX
| CSX Railroad | 1 |
CWEX
| Midwest Generation LLC | 1 |
DJJX
| Joseph Transportation Incorporated | 1 |
DRGW
| Denver & Rio Grande Western | 1 |
EDGX
| Alliant Energy | 1 |
GGPX
| General American Marks Company | 1 |
GNTX
| TTX Company | 1 |
GSSX
| Gopher State Scrap and Metal | 1 |
IHB
| Indiana Harbor Belt | 1 |
KAMX
| Kamen Incorporated | 1 |
KCLX
| Kansas City Power and Light Company | 1 |
KCS
| Kansas City Southern | 1 |
KEYX
| Keywell Corporation | 1 |
LT
| Lake Terminal Railroad Company | 1 |
MHFX
| MHF Logistical Solutions Incorporated | 1 |
MP
| Missouri Pacific | 1 |
NS
| Norfolk Southern | 1 |
TCMX
| CIT Group/Capital Finance, Inc | 1 |
UP
| Union Pacific Railroad Company | 17 |
WCRC
| Washington Central | 1 |
WEPX
| Wisconsin Electric Power Company | 1 |