| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Thompson Pump & Manufacturing Co. Inc. | USA | |
| 2 | Kerr Pump & Supply | USA | |
| 3 | Jaeco Fluid Systems Inc. | USA | |
| 4 | Pumpac | USA | |
| 5 | Versa-Matic | USA | |
| 6 | New Pig | USA | |
| 7 | Titan Manufacturing Inc. | USA | |
| 8 | SCC Pumps Inc. | USA | |
| 9 | Ningbo Dino-Power Machinery Co. Ltd. | USA | |
| 10 | Crane CPE | USA | |
| 11 | Idex Corp. | USA | |
| 12 | Robert Brown Associates Inc. | USA | |
| 13 | The Gorman-Rupp Co. | USA | |
| 14 | Tuthill Transfer Systems | USA | |
| 15 | Graymills | USA | |
| 16 | Graco Inc. | USA | |
| 17 | Sencillo Systems | USA | |
| 18 | Lutz-JESCO America Corp. | USA | |
| 19 | Iwaki America Inc. | USA | |
| 20 | Pentair Water – Myers | USA | |
| 21 | Watson-Marlow Fluid Technology Group | USA | |
| 22 | Astro Packaging | USA | |
| 23 | Jesco Products Company Inc | USA | |
| 24 | Sambo Creek Filtration | USA | |
| 25 | Sandpiper | USA | |
| 26 | Tramco Pump Co. | USA | |
| 27 | All-Flo Pump Company | USA | |
| 28 | Lutz Pumps Inc. | USA | |
| 29 | Yamada America Inc. | USA | |
| 30 | Warren Rupp Inc | USA |
