| 1 | CHTS | East Penn Railroad LLC | added 10/2007 | | NAKINA |
| 2 | CHTS | Penn Eastern Rail Lines Inc. | added 4/1998; 7/2000-7/2005; eliminated 10/2007 | | NAKINA |
| 3 | CHTS | Penn Eastern Rail Lines Inc. | added 4/98; 7/2000 | | NRHS |
| 4 | CHTS | EAST PENN RAILROAD (PENN EASTERN RAIL LINES INC.) [CHESTER VALLEY RAILROAD] | | | PWRC |
| 5 | CHTS | Chester Valley Railroad (Penn Eastern Rail Lines) | | | RSRV |
| 6 | CHTSTU | Chernivtsi Trolleybus Managemen | City: Chernivtsi | UA | TRAFFIC |
