ABIT

ACORP

AOpen

AUDIOTRAK

AUREAL

AZTECH

C-Media

Chronos

Cirrus Logic

Club 3D

Compaq

Creative-Labs

Crystal Computer

Crystal Semiconductors

Dialog

Diamond Multimedia

Diamond Technologies

E-MU

ESI

ESS

Echo

Encore

Frontier

Gembird

Genius

Guillemot

Hercules

Infrasonic

Kinamax

Leadtek

Lynx Studio

M-AUDIO

MSI

Mad Dog

Marian

MediaForte

MicroPac Technologies

OPTi

PPA International

Philips

Pine

RME

RealTek

SIIG

SIS

SPEED-LINK

STLab

Sabrent

SteelSeries

Sweex

Techsolo

Terratec

Topstar

Trust

Turtle Beach

VIA

Vivanco

Yamaha

Zoltrix