Mannequin Pictures
Many Rivers Productions
Maoyan Entertainment
Maple Cage Productions
MarVista Entertainment
Marc Evans Productions
Marc Frydman Productions
Marc Platt Productions
Marcy Media
Marfa Peach Company
Marflix Pictures
Margin of Error
Mario e Vittorio Cecchi Gori - C.E.I.A.D.
Mark Boal Productions
Mark Canton Productions
Mark Gordon Pictures
Mark Johnson Productions
Mark Sourian Productions
Marker 96
Markiplier Studios
Marlboro Road Gang Productions
Marlyous' Boys
Marmalade Pictures
Marro Films
Marrowbone
Mars Films
Mars Media Beteiligungs
Marshall Arts
Martin Bregman Productions
Martin Chase Productions
Marubeni
Marui Group
Marv
Marvel Animation
Marvel Comics
Marvel Enterprises
Marvel Entertainment
Marvel Entertainment Group
Marvel Studios
Marvel Television
Marvelous
Marvelous Productions
Marza Animation Planet
Mascot Pictures Wales
Maslow Entertainment
Mass Appeal
Master Mind
Masterpiece
Matador Content
Match&Spark
Matchbox Pictures
Material Pictures
Matinee Pictures
Matriarch Productions
Matt Baer Films
Matt Tolmach Productions
Mattel
Mattel Studios
Matten Productions
Matthew A. Cherry Entertainment