ANGX
| Andersons - Railgroup | 1 |
AOK
| Arkansas-Oklahoma Railroad | 12 |
ATW
| Atlantic and Western | 16 |
CGLX
| GATX Rail Canada | 7 |
CHTT
| Chicago Heights Terminal Transfer | 1 |
CIGX
| THE CIT GROUP/CAPITAL FINANCE, INC. | 12 |
CN
| Canadian National Railways | 21 |
CP
| Canadian Pacific Railway | 153 |
CPAA
| Canadian Pacific Railway | 1 |
CR
| Conrail | 3 |
CSX
| CSX Railroad | 7 |
DLRX
| General Electric Rail Services | 1 |
FURX
| First Union Rail | 2 |
GTW
| Grand Trunk Western | 66 |
HS
| H and S Railroad Company | 1 |
IC
| Illinois Central | 3 |
ICE
| Iowa Chicago and Eastern | 44 |
ICG
| Illinois Central Gulf | 1 |
MBKX
| Mitsui Rail Capital | 1 |
MHFX
| MHF Logistical Solutions Incorporated | 1 |
MILW
| Milwaukee Road | 1 |
NDYX
| First Union Rail | 6 |
NOKL
| Northwestern Oklahoma | 51 |
NS
| Norfolk Southern | 14 |
NW
| Norfolk & Western | 1 |
NYC
| New York Central | 6 |
SMW
| St Marys Railway West LLC | 5 |
SOO
| Soo Line | 8 |
TR
| Tomahawk Railway L.P. | 50 |
UP
| Union Pacific Railroad Company | 17 |