BM
| Boston & Maine | 2 |
BO
| Baltimore & Ohio | 1 |
CEFX
| CIT Group/Capital Finance, Inc | 1 |
CO
| Chesapeake & Ohio | 1 |
CR
| Conrail | 5 |
CSX
| CSX Railroad | 4 |
EAMX
| Everest Railcar Services, Inc | 1 |
MBTX
| MBTX | 3 |
MEC
| Maine Central | 2 |
NS
| Norfolk Southern | 1 |
PEPX
| Potomac Electric Power Company | 1 |
REGX
| Regus Industries LLC | 1 |
SOU
| Southern | 1 |
SRXX
| Smith Railroad Company | 1 |
TFM
| Kansas City Southern De Mexico | 3 |
UP
| Union Pacific Railroad Company | 1 |
WC
| Wisconsin Central | 1 |