Mercury Records was an American record label that had significant success as an independent operation in the 1940s and 1950s, and that later become owned by Philips, PolyGram, and Universal Music Group. In the US, it operated through Island Records in the UK, it was distributed by Emi Records.
Since the separation of Island Records, Motown, Mercury Records, and Def Jam Recordings combining The Island Def Jam Music Group, Mercury Records has been placed under Island Records, although its catalogue is still owned by The Island Def Jam Music Group.