Question: Which media group dominated the Danish pornography producer who has headquartered in Copenhagen?

Context paragraphs:
Peter Acworth: Peter Acworth is a British web entrepreneur based in San Francisco.  He is the founder and CEO of Kink.com, an internet pornography producer that focuses on BDSM and fetish themes.  According to the "San Francisco Bay Guardian", Acworth's work has been guided by "Kink's principles of intimate, conversational, playful, and mutually enjoyable interactions", and he has expressed the belief that "a product line should come from an individual's actual fantasies."

Hoosier Group: The Hoosier Group was a group of Indiana Impressionist painters working in the late 19th and early 20th centuries.  They are primarily known for their renditions of the Indiana landscape.  Although they had disparate backgrounds and training, the Hoosier Group gained its cohesion from the determination of the five to attend art school in Munich in the late 1880s.  Following their return to Indiana, the group dominated Indiana's art scene through the 1920s.  Forsyth, Steele, and Adams all taught art at academies in the state and spread the group's ethos.  They all exhibited regularly in the state for several decades, and were instrumental in forming the Society of Western Artists.

Pornography in Europe: Pornography in Europe has been dominated by a few pan-European producers and distributors, the most notable of which is the Private Media Group that successfully claimed the position previously held by Color Climax Corporation in the early 1990s.  Most European countries also have local pornography producers, from Portugal (e.g. "Naturalvideo") to Serbia (e.g. "Hexor"), who face varying levels of competition with international producers.  The legal status of pornography varies widely in Europe; its production and distribution are illegal in countries such as Albania, Belarus and Bulgaria, while Hungary is noted for having liberal pornography laws.

Columbus Painter: The Columbus Painter was an ancient Corinthian vase painter in the black-figure style; his real name is unknown.  He was active during the transitional period between orientalising vase painting and black-figure proper ("ca".  640–625 BC).  He was a pupil of the Painter of Palermo 489 and, in turn, the teacher of the Chimaira Painter and thus a major influence on the Chimaira Group dominated by the latter.  Characteristic are his powerful lions.  He painted especially "aryballoi".

British Strong Style: British Strong Style is a villainous professional wrestling stable, made up of Pete Dunne, Trent Seven and Tyler Bate.  Dunne and Seven formed the group in the Progress Wrestling promotion in July 2016 as a tag team, before adding Bate the following November.  The group dominated Progress over the following year with Dunne holding the Progress World Championship and Bate and Seven the Progress Tag Team Championship.

Southern Cross Media Group: Southern Cross Media Group (formerly Macquarie Media Group) is one of Australia's major media companies.  On 3 July 2007 Southern Cross Broadcasting recommended Macquarie Media Group's offer of A$1.35 billion, for a takeover of the corporation.  Under the deal, Macquarie Media Group would then onsell the metropolitan radio stations to Fairfax Media.  On 5 November 2007, the company officially acquired Southern Cross Broadcasting's assets.  On 17 December 2009 shareholders approved a restructuring plan.  The company was then renamed from Macquarie Media Group to its current name on 17 December 2009.

Maspero demonstrations: Maspero Massacre initially started as demonstrations on October 2011 by a group dominated by Egyptian Copts in reaction to the demolition of a church in Upper Egypt claimed to be built without appropriate license.  The peaceful protesters who intended to stage a sit-in in front of the Maspiro television building were attacked by security forces and the army, resulting in 28 deaths, mostly among the Coptic protestors, and 212 injuries, most of which were sustained by Copts.

Watch the Duck: Watch the Duck (WTD, stylized as WatchTheDuck), is a musical trio from Montgomery, AL.  They are part of the trapstep movement, which is a cross between trap and dubstep.  Some would also consider it to be Soulstep.  In 2012 the group dominated the freshman music poll on mtvU and their song "Poppin’ Off" was added to their regular rotation.  The group is currently signed to the Epic Records music label and was chosen as an Editor's Pick by "Papercut Magazine" in 2012.  Since 2015, the publishing interest of Watch the Duck’s catalog has been represented by Reservoir Media Management.

Color Climax Corporation: Color Climax Corporation ApS (CCC) is a Danish pornography producer headquartered in Copenhagen.  It had been one of the leading producers of European pornography up until the 1990s.  Since then, CCC has recessed most of its assets, but because its earlier works attract admirers of classic pornography, CCC still functions today via the Internet.  Color Climax Corporation (CCC) began in 1967 with the publication of the porn magazine "ColorClimax," despite pornography being illegal in Denmark until 1969.

Irish Whales: The Irish Whales or "The Whales" was a nickname given to a group of Irish and Irish-American athletes who dominated weight-throwing events in the first two decades of the 20th century.  "This group dominated the field events, particularly throwing events, at the Amateur Athletic Union national championships and at the Olympic Games between 1896 and 1924."  They were primarily members of the Irish American Athletic Club, and the New York Athletic Club and also members of the New York City Police Department.  They were known as such because of their athletic prowess, physical size, voracious appetites, and their impact on a generation of sports fans.

Supporting paragraphs: Pornography in Europe Color Climax Corporation
Answer: Private Media Group