1. Air International Thermal Systems Inc.
2. BorgWarner Inc.
3. Carrier Global Corporation
4. Daikin Comfort Technologies North America Inc.
5. Denso Corporation
6. Hanon Systems
7. Ingersoll Rand Inc.
8. Japan Climate Systems Corporation
9. Johnson Electric Holdings Limited
10. Lennox International Inc.
11. MAHLE GmbH
12. Marelli Corporation
13. Nortek Global HVAC LLC
14. Sanden Holdings Corporation
15. Sensata Technologies Inc.
16. Toshiba Corporation