1. KOHLER Co.
2. TOTO LTD.
3. Roca Sanitario
S.A.
4. LIXIL Corporation
5. Duravit AG
6. Villeroy & Boch AG
7. Bio Bidet
8. JOMOO Kitchen & Bath Co. Ltd
9. Brondell Inc.
10. Masco Corporation (Delta Faucet Company)