BTCX
| Browner Turnout Company | 2 |
CSX
| CSX Railroad | 4 |
CTCX
| Endasa S.A. De C.V. | 1 |
FURX
| First Union Rail | 1 |
GSM
| Great Smokey Mountains Railway | 5 |
ITTX
| TTX Company | 5 |
JTLX
| CIT Group/Capital Finance, Inc | 1 |
KRL
| Kasgro Rail Lines | 13 |
NS
| Norfolk Southern | 1 |
TTDX
| TTX Company - DOD Service Flats | 3 |
UPCX
| Clean Harbors Environmental Sciences, Inc. | 2 |