Message Pictures
MetFilm Production
Meta Film
Meta Film London
MetaFilms
Metafilms
Metanoia Films
Method Animation
Metro Ad Agency
Metro Designers Productions
Metro International Entertainment
Metro-Goldwyn-Mayer
Metrol Technology
Metronome Film Company
Metropolitan Filmexport
Metropolitan Pictures
Mews Films
Mexican Spitfire
Meyohas Studio
Meñakoz Films
MiC
Michael De Luca Productions
Michael London Productions
Michael Patrick King Productions
Michael Phillips Productions
Michael White Productions
Michaels-Goldwyn
Michigan Venture Capital
Micromundo Producciones
Microsoft
Mid Atlantic Films
Mid March Media
MiddKid Productions
Middle Child Films Inc.
Middle Child Pictures
Middle-earth Enterprises
Midnight Radio
Midnight Studio
Midnight Sun Pictures
Migdal Filmes
Mighty Engine
Mighty Mighty Afrodite Productions
Mikado Film
Mike Tollin Productions
Mike Zoss Productions
Mikona Productions
Mikros Animation
Mikros Image
Milestone Productions
Milestone Studios
Milkfed Criminal Masterminds
Mill Film
Millar Gough Ink
Millbrook Pictures
Millenium Films
Millennium Media
Millman Productions
Millman Productions
Mime Films
Mimir Films