Big Six or Big 6 may refer to: Art, entertainment, and media Big six in the romantic literature of England, authors of romantic literature of England "Big Six" (song), by Judge Dread, 1972 Big Six wheel, a casino game The Big Six, a children's novel by Arthur Ransome The Big Six, former name for major film studios until Disney acquisition of Fox The Big 6, a compilation of video games from the Dizzy series for the Amiga CD32 Big 6 (album), an album by Blue Mitchell Business and industry Big Six auditors, a group of accounting firms, so called from 1989 to 1998, that has since been reduced to the Big Four Big Six energy suppliers, the six largest electricity and gas suppliers in the United Kingdom Big Six (law firms), in Australia prior to 2012 Big Six, supermajor, or Big Oil, the six largest publicly owned oil and gas companies Big 6, New York Local #6 of the International Typographical Union Organizations and movements Big Six (activists), leaders of major organizations in the civil rights movement within the United States in the 1960s The Big Six (Ghana), six Ghanaian nationalists jailed by the British colonial government in 1948 Science and technology Big Six national space agencies: NASA, Roscosmos, ESA, CNSA, ISRO and JAXA Sports BIG6 European Football League, an American football cup competition for club teams Big Six (ice hockey), the nickname for the six top-ranked men's ice hockey national teams Big 6 Hockey League, in Saskatchewan, Canada Big Six cricket dispute of 1912, involving the "Big Six" Australian cricketers Big Six Conference, later the Big Eight Conference, an unofficial name for the Missouri Valley Intercollegiate Athletic Association from 1929 to 1946 Big Six Conference, now known as the Pac-12 Conference, an unofficial name for the Athletic Association of Western Universities from 1962 to 1964 In association football, the six highest performing teams through the 2010s in England's Premier League, see: Emergence of the "Big Six" Athletes Big Six, the nickname for Jason Estrada, professional boxer born 1980 Big Six, the nickname for Christy Mathewson, a baseball pitcher from 1900 to 1916 Transportation Big Six, nickname for the Mercedes-Benz M186 engine Big Six, 2-10-2 type locomotives purchased by B&O Railroad Big Six, Baltimore and Ohio class S locomotive Big Six, Western Maryland Railway's Shay locomotive #6, the last and second largest Shay produced Morris Big Six, a family of