| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Peerless Pump Canada Inc. | USA | |
| 2 | LIQUA FLOW PUMP COMPANY | USA | |
| 3 | Munro | USA | |
| 4 | ITT Industries - Fluid Handling | USA | |
| 5 | Xylem Inc. | USA | |
| 6 | Titan Manufacturing Inc. | USA | |
| 7 | Roth Pump Co. | USA | |
| 8 | Warson Pumps | USA | |
| 9 | Kerr Pump & Supply | USA | |
| 10 | Industry Uptime | USA | |
| 11 | Iwaki America Inc. | USA | |
| 12 | Purser Central Rewinding Co. Inc. | USA | |
| 13 | Whaley Products Inc. | USA | |
| 14 | Bell & Gossett | USA | |
| 15 | Herold & Mielenz Inc. | USA | |
| 16 | Goulds Water Technology | USA | |
| 17 | Sencillo Systems | USA | |
| 18 | CECO Environmental | USA | |
| 19 | Wastecorp Pumps LLC | USA | |
| 20 | Weir Minerals | USA | |
| 21 | Taco Inc. | USA | |
| 22 | Robert Brown Associates Inc. | USA | |
| 23 | Tramco Pump Co. | USA | |
| 24 | Envirosep | USA | |
| 25 | SyncroFlo | USA | |
| 26 | The Gorman-Rupp Co. | USA | |
| 27 | Delta P Carver Inc. | USA | |
| 28 | PumpMan Inc. | USA | |
| 29 | Complete Dewatering Pumps & Wellpoints Inc. | USA |