1. Ab Electrolux
2. Aermec S.p.A.
3. Airedale International Air Conditioning Ltd. by Modine Manufacturing Company
4. Bluebox by Swegon Operations SRL
5. Carrier Global Corporation
6. Daikin Industries Ltd.
7. Danfoss A/S
8. Emerson Electric Co.
9. Fujitsu Limited
10. Honeywell International Inc.
11. inTEST Thermal Solutions
12. Johnson Controls International plc
13. Kaltra GmbH
14. LG Electronics Inc.
15. Mitsubishi Electric Corporation
16. Panasonic Corporation
17. PolyScience
18. Refcon Technologies Systems Pvt. Ltd.
19. S.K.M Air Conditioning LLC
20. Samsung Electronics Co. Ltd.
21. ShenChuangYi (SCY) Refrigeration Equipment Co. Ltd
22. Shuangliang Eco-Energy Systems Co. Ltd.
23. Siemens AG
24. Smardt Chiller Group Inc.
25. STULZ GMBH
26. Thermal Care Inc.
27. Trane Technologies PLC