List[]
- Advantage Audio
- Animation City Editorial Services
- Anime Sound Production
- Atlas Oceanic Sound and Picture
- Audio Circus
- Bad Animals
- Boom Box Post
- Buena Vista Sound
- Casablanca Magnetic North
- Castle Oaks Productions
- CinePostproduction
- DigiPost TV
- Disney i.d.e.a.s.
- E&M Planning Center
- EFX Systems
- Fizz Sound Creation
- Fukushima Sound
- Glen Glenn Sound
- Glenwood Place Studios
- Hacienda Post
- Horta Editorial & Sound
- Keep Me Posted
- Margarita Mix
- Mission Post
- OCB Productions
- Otonarium
- Pace Pictures
- PhilmSound
- Pomann Sound
- Producers' Sound Service
- Salami Studios
- Skywalker Sound
- Smart Post Sound
- Sony Pictures Studios
- Sound Box
- Sound Effects, Inc.
- Sound Ring
- Soundelux
- Soundstorm
- Swara Productions
- Technicolor Sound Services (formerly Weddington Productions)
- Three Rivers Editorial
- Twenty-First Century Entertainment
- Warner Bros. Sound
- West Productions