| 1 | KBE | Köln-Bonner Eisenbahnen AG | City: Köln | D | TRAFFIC |
| 2 | KBEC | Kent, Barry, Eaton Connecting Ry., Inc. | added 4/1980; eliminated 1/1984 | | NAKINA |
| 3 | KBEC | Kent, Barry, Eaton Connecting Ry., Inc. | added 4/80 | | NRHS |
| 4 | KBEC | KENT, BARRY, EATON CONNECTING RAILWAY CO. | | | PWRC |
| 5 | KBEF | Köln-Bonner Eisenbahnfreunde e.V. | Köln | D | privat-bahn.de |
| 6 | KBEF | Köln-Bonner Eisenbahn -Freunde e.V | | DE | VKM |
| 7 | KBEI | K B EXPRESS INC | | | SCAC4 |
| 8 | KBEL | KBEL TRANSPORT | | | SCAC4 |
| 9 | KBEN | KREITZ, J & H TRANSPORT | | | SCAC4 |
| 10 | KBEP | KB EXPRESS | | | SCAC4 |
| 11 | KBEV | KINGSBURY ELEVATOR INC | | | SCAC4 |
