Cantham House was the private estate of Bail Organa on Coruscant. Toward the end of the Clone Wars, Organa and his fellow senators Mon Mothma and Padmé Amidala organised meetings there to discuss the structure of a future rebellion against Sheev Papatine, then Supreme Chancellor of the Galactic Republic and later Emperor of the Galactic Empire.
- Star Wars: The Clone Wars – "Pursuit of Peace" (First appearance)
- Star Wars: Episode III Revenge of the Sith (Deleted scenes)
- Star Wars: Rogue One: The Ultimate Visual Guide (First identified as Cantham House)