- A.Y. McDonald Mfg. Co.
- AquaMotion, Inc.
- AQUAGUARD LLC
- Arcan Enterprises
- Arrowhead Brass
- Central Oklahoma Winnelson
- Dallas Specialty & Mfg. Co.
- Heat-flo LLC
- Milwaukee Tool
- Oatey Co.
- Precision Plumbing Products
- PRIER Products
- RauschUSA
- Saniflo SFA Inc.
- Source ONE Environmental
- Superior Tool
- The Odd Shop Ltd.
- U.S. Boiler Company, Inc.
- Vista Water Group
