AN
| Apalachicola Northern | 1 |
BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 5 |
CO
| Chesapeake & Ohio | 2 |
CSX
| CSX Railroad | 6 |
CTRN
| Union Pacific Railroad Company | 1 |
DRGW
| Denver & Rio Grande Western | 1 |
EL
| Erie Lackawanna | 1 |
FURX
| First Union Rail | 1 |
GALX
| Georgia Power Company | 2 |
HBWX
| Georgia Power Company | 1 |
HCSX
| Helm Chesapeake LLP | 1 |
HLMX
| Helm Financial Corporation | 1 |
HYWX
| Georgia Power Company | 4 |
KCSM
| Kansas City Southern De Mexico | 1 |
MB
| Meridian & Bigbee | 4 |
MBKX
| Mitsui Rail Capital | 1 |
MP
| Missouri Pacific | 3 |
NS
| Norfolk Southern | 15 |
NSF
| NSF | 1 |
NYC
| New York Central | 2 |
SAVX
| Savannah Electric and Power Company | 3 |
SOU
| Southern | 5 |
TFM
| Kansas City Southern De Mexico | 1 |
WBCX
| Blue Circle Incorporated | 2 |