Brita GmbH (Germany/Global)
PUR (Helen of Troy Limited) (USA)
Culligan International (USA)
AquaPure (3M Purification Inc.) (USA)
Doulton (The Clare Family Trust) (UK
Aquasana (A. O. Smith Corporation) (USA)
ZeroWater (USA)
Watts Water Technologies, Inc. (USA)
GE Appliances (Haier Group) (USA/China)
Moen (Fortune Brands Home & Security) (USA)
Kinetico Incorporated (USA)
Panasonic Corporation (Japan)