- Ader
- Advanced Gravis
- Altec Lansing
- Analog Devices
- Atmel Corp.
- Aureal
- Avance Logic, Inc.
- AVE
- AVM Technology
- Aztech Labs
- Bose
- Benwin
- Boston Acoustics
- BSG Laboratories
- Cakewalk
- Cambridge
- C-MEDIA ELECTRONICS INC. (CMI8338 Chip with 3D HRTF by CRL)
- CRL (Central Research Lab.)
- Coda Software
- Creative Labs
- Crystal Semiconductor
- DCS Multimedia World
- Diamond Audio Technology
- Diamond Multimedia USA
- Digispeech
- Digitan Systems
- Diotech SMT Products Co., Ltd.
- Eline
- Emu Systems
- Ensoniq
- ESS Technology
- Event Electronics
- Extreme Audio Reality (EAR)
- ForteMedia, Inc.
- Gallant Computer Inc
- Genius
- Genoa
- Guillemot International (Maxi Sound 64)
- GVC
- Harman-Multimedia
- Hi-Val
- Hoontech Co., Ltd
- Hypermethod
- I/O Magic
- Intel Realistic Sound Experience (3D RSX)
- IntreSource Systems
- IPC Technologies
- JAZZ Speakers
- JBL
- Korg
- Kurzweil
- Labtec
- Labway Corporation Ltd.
- Lexicon
- Logitech
- LSI Logic
- Macronix (MXIC)
- Mediatek
- MedianiX Semiconductor
- Mediatrix
- Media Vision
- Media Forte
- Melange Networks Sound Source (soundfont and banks download)
- Microlab
- Midisoft Corporation
- Multiwave
- NewCom
- New Media
- NeoWave International, Inc. (NewQ)
- NMB Technologies Multimedia
- OAK Technology
- OPTi
- Orchid Technologies
- Philips PC Sound
- Pine Technology
- Procomp
- QSound Labs
- Roland
- Samtek Corporation
- SAS Bazooka
- SC&T International
- Sennheiser USA
- Sensaura
- Shark Multimedia
- Skywell Technology
- Sony Computing
- Speakers Mercury
- SRS Labs
- Steinberg (Cubase maker)
- Tenda
- Terratec ProMedia
- THX
- Tridia
- Turtle Beach
- Unigen
- VLSI
- Willow Pond Corporation
- Xitel
- Yamaha
- Zoltrix
