The Pyke Syndicate was an organization of Pyke spice dealers based on their homeworld of Oba Diah. Their leaders, Lom and Oba Pyke, allied themselves with Darth Maul's Shadow Collective during the Clone Wars.
The Pyke family would prove useful to Maul in the subsequential takeover of Mandalore a short time after Lom Pyke joined Maul and the collective. But after Darth Sidious' arrival during the Battle of Mandalore, the Sith Lord threw the Pyke family into a nearby wall and knocked all of them unconscious. When they woke up, they escaped to their ship, but one of the Pykes was caught by Sidious and was killed.