- AMT Pump Company
- Cornell Pump Company
- Crane Pumps & Systems
- Franklin Electric
- Gorman-Rupp Pumps
- Liberty Pumps
- Mersino Water Solutions
- Pentair - Aurora, Fairbanks Nijhuis, Hydromatic & Myers
- Pulsafeeder, Inc.
- Rain for Rent
- Smith & Loveless, Inc.
- Tsurumi Pump
- United Rentals, Inc.
- Vertiflo Pump Company
- Wastecorp Pumps
