- Bradley Fixtures Corp
- Chicago Faucet
- Elkay Manufacturing
- Global Partitions
- Sloan Valve Co
- T & S BRASS AND BRONZE WORKS
- 3M
- Accurate
- AERAMAX
- AGION TECHNOLOGIES, INC
- All American Metal Corp.
- ALLPAX
- Alsons
- ALTMAN
- AMERICAN DRYER INC
- AMERICAN LINE
- American Standard
- AMERICAN STANDARD FIXTURES & BRASS
- AMERTAC
- Ames
- Apollo
- AQUA-PURE
- ARBILL
- ARMSTRONG
- ASI