- AMT Pump Company
- Boerger, LLC
- Cornell Pump Company
- Duperon Corporation
- Franklin Electric
- General Pump
- Gorman-Rupp Pumps
- Liberty Pumps
- Mersino Water Solutions
- Pulsafeeder, Inc.
- Rain for Rent
- Thompson Pump and Manufacturing Company
- Tsurumi Pump
- United Rentals, Inc.
- Vaughan Company, Inc.
- Vertiflo Pump Company
- Wastecorp Pumps
