- ULTIMA (B&R Industries)
- CANATURE Water Group
- Wood Brothers Industries
- WATTS
- Nelson Corporation (Water Products)
- G.E. Water Products
- EcoWater Products
- Purdean R.O.'s
- Diamond H2O
- Axeon Water Technologies
- Filmtec Membranes
- Water Tec
- Applied Membranes Inc.
- Pentair Water Products
- Culligan
- and much more