CBRY
| Copper Basin Railway | 1 |
CORP
| Central Oregon & Pacific | 1 |
POTB
| Port of Tillamook Bay | 1 |
SOU
| Southern | 1 |
SRYC
| Sierra Railway Company of California | 2 |
WCTX
| West Central Cooperative | 1 |
WTCX
| Weyerhauser | 2 |
WVC
| Durbin and Greenbrier Valley Railroad d/ | 1 |
WX
| WX | 1 |