Regionalverkehr Kurhessen GmbH (RKH)
| Location | Kassel, Germany |
| Liquidation | 2016 |
| Official website | bahn.de/regiobus-hessen |
| Category | transport companies |
| Location | Kassel, Germany |
| Liquidation | 2016 |
| Official website | bahn.de/regiobus-hessen |
| Category | transport companies |