Key Players (this may not be a complete list and extra companies can be added upon request):
3M Co.
AllerAir Industries Inc.
Daikin Industries
Ltd.
Dyson Ltd
Honeywell International Inc.
IQAir
Koninklijke Philips NV
LG Electronics Inc.
Panasonic Corporation
Samsung Electronics Co. Ltd.
Sharp Corporation
Unilever PLC (BlueAir AB)
Whirlpool Corporation
WINIX Inc.
Xiaomi Corp.