- AB&A
- Afina
- A.Y. McDonald
- Baci-Remcraft
- Bates & Bates
Bemis- Bertch Bath
- Brass Art Solutions
- BrassCraft
- Broan
- Camco
Central Components- Cole & Co
- CSI Donner
- Delta Universal Showering
- Elcoma
Empire Ind.
- Emtek
- Flitz
- FloodMaster
- Fluidmaster
- Gatco
- General Tool
- General Wire
Ginger- Goss
- Hercules
- Insinkerator
- Interstate
IPS- Irwin Tools
- Jaclo
- Jones Stephens
- Keeney
- La-Co
- Lenova
- Lenox
- Maax
- Mill-Rose
- Mr. Steam
- Moen
- Nebo
- Nomaco
- Norwell
- Oatey
- Opella
- Pasco
- Plumberex
- Radiator Specialty
- Rectorseal
- Robern
- RonBow
- Sakrete
- Sioux Chief
- Steambath
- Steamist
- Strasser
- Thermasol
- Toto
- Trim-To-The-Trade
- Wal-Rich
- Watts
- Wood Pro
- Worthington
Since 1932