1. A.O. Smith Corporation
2. Ariston Holding N.V.
3. Bajaj Electricals Ltd. by Bajaj Group
4. Bradford White Corporation
5. FERROLI S.p.A.
6. Haier Inc.
7. Havells India Limited
8. Kenmore by Sears
Roebuck and Co.
9. Lennox International Inc.
10. NORITZ Corporation
11. Paloma Co. Ltd.
12. Rinnai Corporation
13. Robert Bosch GmbH
14. Siemens AG
15. Whirlpool Corporation