Sony music entertainment
The company, which evolved into Sony Music, was founded in 1929 as the American Record Corporation (ARC) through the merger of several smaller record companies. In the depths of the Great Depression, the Columbia Phonograph Company (founded in 18880) in the U.S. (including its Okeh Records subsidiary) was acquired by ARC in 1934.
Then ARC was acquired in 1938 by the Columbia Broadcasting System (CBS) (which itself had been formed by the Columbia Phonograph Company, but then sold off). The Columbia Phonograph Company had international subsidiaries and affiliates such as the Columbia Graphophone Company in the United Kingdom, but they were sold off prior to CBS acquiring American Columbia Sony music entertaiment have been massive since the 1990s and have been the majour record label since then Sony renamed the record company Sony Music Entertainment (SME) on January 1, 1991, fulfilling the terms set under the 1988 buyout, which granted only a transitional license to the CBS trademark. The CBS Associated label was renamed Epic Associated. Also on January 1, 1991, to replace the CBS label, Sony reintroduced the Columbia label worldwide.
Warner Music Group (WMG)
Is the third largest business group and family of record labels in the recording industry, making it one of the big four record companies. For three decades the conglomerate was known as WEA, which stood for Warner Bros.-Elektra-Atlantic Records; three major record companies that signed and developed musical acts and, in turn, distributed product for subsidiaries and other record labels.
The current incarnation of the company as Warner Music Group was formed in 2004 when it was spun off and made completely separate from Time Warner as a result Time Warner no longer retains any ownership whatsoever in the Warner Music Group, despite its name. WMG also has a music publishing arm called Warner/Chappell Music, which is one of the world's largest music-publishing companies.
In May 2011, the company announced its sales to Access Industries Inc. The purchase of the company was completed on July 20, 2011.
Universal Music Group (UMG) is an American multinational music company. It is the largest of the "big four" record companies by its leading market share and its multitude of global operations. Universal Music Group is a wholly owned subsidiary of French media conglomerate Vivendi
Universal Music Group owns a music publisher, Universal Music Publishing Group, which became the world's largest following the 2007 acquisition of BMG Music Publishing.
The UMG corporate headquarters are located in Santa Monica, California, United States
