Chess Records was an American record company established in 1950 in Chicago, specializing in blues and rhythm and blues. It was the successor to Aristocrat Records, founded in 1947. It expanded into soul music, gospel music, early rock and roll, and jazz and comedy recordings, released on Chess and its subsidiary labels Checker and Argo/Cadet. The Chess catalogue is owned by Universal Music Group and managed by Geffen Records and Universal Music Enterprises.
Established and run by two Jewish immigrant brothers from what was then Poland, Leonard and Phil Chess, the company produced and released many singles and albums regarded as central to the rock music canon. The musician and critic Cub Koda described Chess as "America's greatest blues label".