There is a major film studio.
Major film studio . In the North American , Western , and global markets , the major film studios , often simply known as the majors , are commonly regarded as the six diversified media conglomerates whose various film production and distribution subsidiaries collectively command approximately 80 to 85 percent of U.S. and Canadian box office revenue . In three cases -- 20th Century Fox , Warner Bros. , and Paramount -- the studios were one of the `` Big Five '' majors during that era as well . In two cases -- Columbia and Universal -- the studios were also considered majors , but in the next tier down , part of the `` Little Three '' . Metro-Goldwyn-Mayer , United Artists , and RKO were majors .