Cato Neimoidia was a planet in the Cato Neimoidia system, within the Quellor sector of the galaxy’s Colonies. It was a purse world of the Neimoidians and capital of it own planetary government. Cato Neimoidia was also the headquarters of the Trade Federation, a wealthy megacorporation during the era of the Galactic Republic. Much of the world was covered in a persistent fog, while the bridge cities of Cato Neimoidia were suspended above the planet’s acidic ocean surface on bridges anchored on massive giant rock arches, upon which thrived forests and grasslands.