1. Calsonic Kansei Corp
2. Continental AG
3. Daikin Industries Ltd
4. Denso Corporation
5. DuPont de Nemours Inc.
6. Gentherm Incorporated
7. Grayson Thermal Systems
8. Lennox International. Inc
9. Mahle GmbH
10. Robert Bosch GmbH
11. Sanden Corp.
12. Schaeffler AG
13. United Technologies Corporation
14. Valeo Group
15. Visteon Corporation
16. Voss Automotive Inc.