AOK
| Arkansas-Oklahoma Railroad | 1 |
BCOL
| Canadian National Railways | 9 |
CIBX
| CIT Group/Capital Finance, Inc | 4 |
CNA
| Canadian National Railways | 1 |
COER
| Crab Orchard & Egyptian | 1 |
CPAA
| Canadian Pacific Railway | 1 |
CR
| Conrail | 7 |
FLOX
| CIT Group/Capital Finance, Inc | 1 |
FP
| Fordyce & Princeton Railroad Company | 2 |
GTW
| Grand Trunk Western | 1 |
HPJX
| Helm-Pacific Leasing | 8 |
HS
| H and S Railroad Company | 1 |
IBT
| International Bridge and Terminal Company | 1 |
KCS
| Kansas City Southern | 6 |
LC
| Lancaster & Chester | 3 |
MDW
| Minnesota Dakota and Western Railway Com | 1 |
MP
| Missouri Pacific | 13 |
MRL
| Montana Rail Link | 1 |
MSRC
| Kansas City Southern | 2 |
NS
| Norfolk Southern | 5 |
TR
| Tomahawk Railway L.P. | 1 |