House Ascuboss: (the Iron Rod) Ruling house. Strength through military might. Tyranical rulership. Magic type: magic weapons and armor; destructive magic. Patron: Asmodeius
House Darhukas: (the Scarred Coin) Strength through monetary might. Huge wealth disparities. Magic type: Charm, luxurious amenities for those who can afford it (portals, for instance). Patron: Tiamet
House Renairi: (the Blank Face) Strength through esoteric questing. Distance between rulers and normal populace is extreme. Magic type: Any, but the more bizarre the better. Patrion: Lolth
House Shofherlein: (The Head in the Basket) Artisan based. Shofherlin is divided between rulers who favor large engineering products and necromancy. Magic type: Necromancy. Patron: Vecna
House Geiz (The Split Goat) Hedonists. House Geiz typyically abuses their power and those over whom they have power. Patron: Demogorgon.
House Pelshai (The Stretched Man) Religious Fanatics. House Pelshai develop theocracies based on the worship of Havak as a god.
House Marzuk (The White Raven) Marezuk doesn’t rule much. They do, however, run most of the communication routes across Havak.