CO
| Chesapeake & Ohio | 1 |
CR
| Conrail | 5 |
CSX
| CSX Railroad | 9 |
DKPX
| Duke Power | 1 |
EEAX
| EEAX | 1 |
EL
| Erie Lackawanna | 1 |
HLMX
| Helm Financial Corporation | 1 |
NS
| Norfolk Southern | 7 |
PMRX
| Progress Metal Reclamation Company | 1 |
PPLX
| Pennsylvania Power and Light Company | 11 |
PW
| Providence and Worcester | 2 |
RBMN
| Reading Blue Mountain & Northern | 52 |
SOO
| Soo Line | 1 |
SOU
| Southern | 13 |
TILX
| Trinity Industries Leasing Company | 2 |