1. Aerus
LLC
2. Alen Corporation
3. AllerAir Industries Inc.
4. Aura Smart Air Inc.
5. Camfil AB
6. Carrier Global Corporation
7. Coway Co. Ltd.
8. Daikin Airconditioning India Private Limited
9. Dyson Limited
10. Hamilton Beach Brands Holding Company
11. Honeywell International Inc.
12. IQAir
13. KENT RO SYSTEMS LTD.
14. Koninklijke Philips N.V.
15. LG Electronics Inc.
16. Molekule Inc.
17. Panasonic Holdings Corporation
18. Radic8 Pte. Ltd.
19. Research Products Corporation
20. Samsung Electronics Co. Ltd.
21. Sharp Corporation
22. Unilever PLC
23. Whirlpool Corporation
24. Winix Inc.
25. Xiaomi Corporation