1. Aaon Inc.
2. ABB Group
3. Airedale International Air Conditioning Ltd. by Modine
4. Armcor Air Solutions
5. Beijing Holtop Air Conditioning Co. Ltd.
6. Blue Star Limited
7. C.I. Group Public Company Limited
8. Carrier Global Corporation
9. Casilica
10. Clima Tech Airconditioners GmbH
11. Cubix Automation Pvt. Ltd.
12. Daikin Industries
Ltd.
13. Danfoss A/S
14. Desiccant Rotors International Pvt. Ltd
15. Dunham Bush
16. ETS Nord AS
17. Eurotherm S.p.A.
18. Finpower Aircon Systems Pvt Ltd
19. Fischbach GmbH
20. Fl?ktGroup Holding GmbH
21. Grundfos Holding A/S
22. Heinen & Hopman Engineering BV
23. Johnson Controls International PLC
24. Klima Global
25. Lennox International Inc.
26. LG Electronics inc.
27. Munters AB
28. Nanjing TICA Environmental Technology Co. Ltd.
29. Novenco Building & Industry A/S
30. Panasonic Holdings Corporation
31. Rosenberg Ventilatoren GmbH
32. Sabiana S.p.A
33. Stulz GmbH
34. Swegon Group AB
35. Systemair AB
36. Trane Technologies PLC
37. TROX GmbH
38. VTS Group