AEQX
| ATEL Equipment Corporation | 1 |
BTCX
| Browner Turnout Company | 2 |
CSX
| CSX Railroad | 1 |
KRL
| Kasgro Rail Lines | 1 |
LMIC
| Lake Michigan & Indiana Railroad | 2 |
LSRC
| Lake State Railway Company | 1 |
PRR
| Pennsylvania Railroad | 1 |
PTTX
| TTX Company | 6 |
QTTX
| TTX Company | 6 |
USWX
| USA Waste Services Incorporated | 3 |