- AKART Co., Ltd.
- Astrodesign, Inc.
- ATEME S.A.
- Audio-Technica Corporation
- Azuma Co., Ltd.
- Bang & Olufsen A/S
- Cobalt Digital, Inc.
- CreNova Systems Co., Ltd.
- DEI Sales, Inc.
- Elytone Electronic Co., Ltd.
- Fluendo S.A.
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung, e.V.
- Immersive Audio Technologies NV
- KORG Inc.
- Lenbrook Industries Limited
- LowaSIS. Inc.
- MainConcept GmbH
- Media Hyperium, Inc.
- miniDSP Ltd
- New Audio Technology GmbH
- Panasonic Holdings Corporation
- Sakura Eiki Co., Ltd.
- Samsung Electronics Co., Ltd.
- Sonova Consumer Hearing GmbH
- Sony Group Corporation
- Spin Digital Video Technologies GmbH
- Steinberg Media Technologies GmbH
- TLS Corp.
- VBox Communications Ltd
- Wohler Technologies, Inc.
