BMG Rights Management in the context of "Sony BMG Music Entertainment"

Bertelsmann SE & Co. KGaA, commonly known as Bertelsmann (German pronunciation: [ˈbɛʁtl̩sˌman] ), is a German private multinational conglomerate corporation based in Gütersloh, North Rhine-Westphalia, Germany. It is one of the world's largest media conglomerates and is also active in the service sector and education.

Bertelsmann was founded as a publishing house by Carl Bertelsmann in 1835. After World War II, Bertelsmann, under the leadership of Reinhard Mohn, went from being a medium-sized enterprise to a major conglomerate, offering not only books but also television, radio, music, magazines and services. Its principal divisions include the RTL Group, Penguin Random House, BMG, Arvato, the Bertelsmann Marketing Services, the Bertelsmann Education Group and Bertelsmann Investments.

Sony Music Entertainment (SME), commonly known as Sony Music, is an American multinational music company owned by Sony Group Corporation. It is the recording division of Sony Music Group, with the other half being the publishing division, Sony Music Publishing.

Founded in 1929 as American Record Corporation, it was acquired by the Columbia Broadcasting System in 1938 and renamed Columbia Recording Corporation. In 1966, the company was reorganized to become CBS Records. Sony bought the company in 1988 and renamed it SME in 1991. In 2004, Sony and Bertelsmann established a 50–50 joint venture known as Sony BMG to handle the operations of Sony Music and Bertelsmann Music Group (BMG), but Sony bought out Bertelsmann's stake four years later and reverted to using the 1991 company name. This buyout led to labels formerly under BMG ownership, including Arista, Jive, LaFace and J Records into former BMG and currently Sony's co-flagship record label, RCA Records, in 2011 and led to the relaunch of BMG as BMG Rights Management. Arista Records would later be revived in 2018.

Bertelsmann Music Group (BMG) was a division of a German media company Bertelsmann before its relaunch and completion of sale of the majority of its assets to Sony Corporation of America on 1 October 2008.

Although it was established in 1987, the music company was formed as RCA/Ariola International in 1985 as a joint venture to combine the music label activities of RCA's RCA Records division and Bertelsmann's Ariola Records and its associated labels which include Arista Records. It consisted of the BMG Music Publishing company, the world's third largest music publisher and the world's largest independent music publisher and (since August 2004) the 50% share of the joint venture with Sony Music, which established the German American Sony BMG from 2004 to 2008.