ATSF
| Atchison Topeka & Santa Fe | 5 |
BN
| Burlington Northern | 5 |
BNSF
| BNSF Railway | 6 |
CHTT
| Chicago Heights Terminal Transfer | 12 |
CIGX
| THE CIT GROUP/CAPITAL FINANCE, INC. | 23 |
CN
| Canadian National Railways | 2 |
CNW
| Chicago & Northwestern | 25 |
COER
| Crab Orchard & Egyptian | 1 |
CR
| Conrail | 4 |
CS
| Colorado & Southern | 1 |
DRGW
| Denver & Rio Grande Western | 15 |
FURX
| First Union Rail | 1 |
GACX
| General American Marks Company | 3 |
GVSR
| Galveston Railroad L.P. | 2 |
GWWR
| Gateway Western | 12 |
HS
| H and S Railroad Company | 4 |
HZGX
| Herzog Contracting Corporation | 3 |
ICG
| Illinois Central Gulf | 2 |
KCS
| Kansas City Southern | 55 |
KCSM
| Kansas City Southern De Mexico | 64 |
LMIC
| Lake Michigan & Indiana Railroad | 1 |
MKT
| Missouri-Kansas-Texas | 7 |
MP
| Missouri Pacific | 292 |
NDYX
| First Union Rail | 11 |
NOKL
| Northwestern Oklahoma | 6 |
NW
| Norfolk & Western | 3 |
POHC
| Pittsburgh & Ohio Central | 1 |
SOO
| Soo Line | 1 |
SP
| Southern Pacific | 11 |
TFM
| Kansas City Southern De Mexico | 54 |
TR
| Tomahawk Railway L.P. | 9 |
UP
| Union Pacific Railroad Company | 31 |
WFRX
| WELLS FARGO RAIL CORPORATION | 2 |