Major film studios' past

Major film studios Big Six for Disney, Warner Bros., 20th Century Fox, Paramount Pictures, Universal Pictures, Columbia Pictures, DreamWorks and Metro-Goldwyn-Mayer. AT&T (sale to WarnerMedia pending), The Walt Disney Company (sale to 21st Century Fox pending) and Sony (sale to The Walt Disney Company pending):
 * October 20, 2016 - Time Warner buys AT&T for $108.7 billion.
 * November 6, 2017 - 21st Century Fox buys The Walt Disney Company for $52.4 billion.
 * November 6, 2017 - The Walt Disney Company buys Sony for $52.4 billion.

Major studios

 * Walt Disney Studios - The Walt Disney Company (sale to 21st Century Fox pending)
 * Warner Bros. - WarnerMedia
 * 20th Century Fox - 21st Century Fox
 * Paramount Pictures - Viacom
 * Universal Pictures - Comcast
 * Columbia Pictures - Sony (sale to The Walt Disney Company pending)
 * DreamWorks - Amblin Partners, now owned by The Walt Disney Company
 * Metro-Goldwyn-Mayer - MGM Holdings, now owned by 21st Century Fox, News Corporation and News Corp
 * TriStar Pictures - Sony (sale to The Walt Disney Company pending)

Companies of studios
Mickey Mouse, Winnie the Pooh, The Lion King, Snow White, Cinderella, The Little Mermaid and Disney (c)Disney

Toy Story, Cars and Pixar (c)Disney/Pixar

Batman, Superman, Wonder Woman and DC Comics (c)DC Comics

Spider-Man, Hulk, X-Men and Marvel Comics (c)Marvel Comics

Bugs Bunny and Looney Tunes (c)Warner Bros.

Darth Vader and Star Wars (c)Lucasfilm

Kermit the Frog and The Muppets (c)The Jim Henson Company

Pikachu and Pokémon (c)Nintendo (c)The Pokémon Company

Goku and Dragon Ball (c)Funimation (c)Shueisha (c)Bird Studio

Elmo, Cookie Monster and Sesame Street (c)Children's Television Workshop (c)Sesame Workshop Companies studio of major.