?- Daikin Industries Ltd
- Gree Electrical Appliances Inc.
- Emerson Electric Company
- Midea Group Co. Ltd
- Hitachi-Johnson Controls Air Conditioning Inc.
- Carrier?
- LG Electronics Inc.
- Panasonic Corporation
- Toshiba Corporation
- Haier Group Corporation
- Electrolux
- Whirlpool
- Robert Bosch*