Public Enemy

Columbia Records is an American record label, owned by Japan's Sony Music Entertainment, operating under the Columbia Music Group with Aware Records. It was founded in 1888, evolving from an earlier enterprise, the American Graphophone Company—successor to the Volta Graphophone Company.... Columbia is the oldest brand name in pre-recorded sound, being the first record company to produce pre-recorded records as opposed to blank cylinders. Columbia Records went on to release records by an array of notable singers, instrumentalists, and bands. From 1961 to 1990, its recordings were released outside the U.S. and Canada on the CBS Records label before adopting the Columbia name in most of the world. Until 1989, Columbia Records had no connection to Columbia Pictures, which used various other names for record labels they owned, including Colpix and later Arista; rather, it was connected to the original owner, CBS, which stood for Columbia Broadcasting System.
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Def Jam Recordings is an American hip-hop record label, owned by Universal Music Group, and operates as a part of The Island Def Jam Music Group. In the UK, the label takes on the name Def Jam UK and is operated through Mercury Music Group, while in Japan, it is Def Jam Japan operating through Universal Sigma Music.

PolyGram was the name of the major label recording company started by Philips as a holding company for its music interests in 1945. In 1999 it was sold to Seagram and merged into Universal Music Group. In 1929, Decca Records licensed record shop owner H.W. van Zoelen as a distributor in the... Netherlands. By 1931, his company Hollandsche Decca Distributie had become exclusive Decca distributor for all of the Netherlands and its colonies. Over the course of the 1930s, HDD put together its own facilities for A&R, recording and manufacture. HDD was commercially successful during World War II because of the absence of American and British competition. Van Zoelen wanted to sell to Philips so that HDD would have sufficient financial backing when their major competitors returned after the war. This led Philips to buy HDD in 1942.
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