- Alden Pool & Municipal Supplies
- AllChem Performance Products
- Aqua-Aerobic Systems, Inc.
- Atlantic Ultraviolet Corporation
- BCR Environmental
- Blue-White Industries
- Cleanwater1, Inc.
- Core & Main
- Creston Water Solutions
- Eagle Microsystems, Inc.
- Force Flow
- Hach
- Halogen Valve Systems, Inc.
- Harmsco Filtration Products
- International Ozone Association Pan American Group (PAG)
- Lutz-JESCO America Corp.
- Mazzei Injector Company, LLC
- Saf-T-Flo Chemical Injection
- Satellite Industries
- Sensorex
- Seven Seas Water Group
- Trojan Technologies
- Watson-Marlow Fluid Technology Solutions
- Xylem
