A House Minor was a noble house that did not control a major planet or territory. Its power was based on control of just one industry or region. It did still have a say in Imperial politics. A house minor would typically owe loyalty or support to a great house. It was not unknown for a former great house that had fallen on hard times to become a house minor. For instance Duke Leto offered to allow his friend Prince Rhombur to found a house minor on Caladan and gave him control of one of the planets industries.
Known Houses Minor[]
- House Fenring
- House Chula
- House Halleck
- House Holtzmann
- House Keys
- House Lucifera
- House of Shi-lang
- House Varrik
Sub-Houses of House Harkonnen[]
Sub-houses of the Imperial House Corrino[]
- House of Alman Corrino
- House of Anders Corino
- House of Atreides Corrino
- House of Atreus Corrino
- House of Bagrat Corrino
- House of Corrin Corrino
- House of Costin Corrino
- House of Estil Corrino
- House of Ezhar Corrino
- House of Daryai Corrino
- House of Forbin Corrino
- House of Ghulan Corrino
- House of Hajus Corrino
- House of Hajus Elrood Corrino
- House of Halleck Corrino
- House of Irulon Corrino
- House of Menemtahe Corrino
- House of Rbian Corrino
- House of Saluso Corrino
- House of Saluso Henoor Corrino
- House of Sharukh Corrino
- House of Sidir Corrino
- House of Tiiopa'il Corrino
Historical Houses:[]
- House Abraham
- House Bourbon
- House De Gaulle
- House Ghandi
- House Nippon
- House Steel
- House Ul-Haq
- House Washington
- House Windsor
- House Zedong