Williams Street Records LLC is an American independent record company founded by Jason DeMarco, based in Atlanta, Georgia. It is a joint venture of Cartoon Network's Williams Street Productions and Warner Music Group (Warner Bros. Discovery's former record company), and is distributed through Alternative Distribution Alliance. Under that label, they have released original works of music, some of which are related to their shows on Adult Swim. The label is managed by Chris Hartley, and the A&R is Jason DeMarco.