There are many different organizations in the Diablo Universe, ranging from the noble Knights of Westmarch to the mysterious and ancient Horadrim.
| Clans and Orders | ||
|---|---|---|
| Sin War Orders | Cathedral of Light • Triune | |
| Zakarum Orders | Hand of Zakarum • High Council of Zakarum • Knights of Westmarch • Zakarum | |
| Other Orders | Mage Clans • Barbarian Tribes • Witch Doctor Tribes • Horadrim • Knights of Khanduras • Sisterhood of the Sightless Eye • Viz-Jaq'taar | |
| Non-canonical | Brotherhood of the Bough | |