| 1 | Sandpiper | | USA |
| 2 | All-Flo Pump Company | | USA |
| 3 | Tramco Pump Co. | | USA |
| 4 | Watson-Marlow Fluid Technology Group | | USA |
| 5 | Kerr Pump & Supply | | USA |
| 6 | Sambo Creek Filtration | | USA |
| 7 | Jaeco Fluid Systems Inc. | | USA |
| 8 | F.W. Webb Company Thermoplastic Piping Div. | | USA |
| 9 | Pumpac | | USA |
| 10 | APT Instruments | | USA |
| 11 | Titan Manufacturing Inc. | | USA |
| 12 | Xylem Inc. | | USA |
| 13 | Advanced Fluid Systems Inc. | | USA |
| 14 | Robert J. Fitzmyer Co. Inc. | | USA |
| 15 | Gasflux Co. | | USA |
| 16 | Saint-Gobain Electronics – High Purity Fluid Management Solutions for Semiconductor Manufacturing | | USA |
| 17 | Crane CPE | | USA |
| 18 | The Gorman-Rupp Co. | | USA |
| 19 | Lutz-JESCO America Corp. | | USA |
| 20 | Finish Thompson Inc. (FTI) | | USA |
| 21 | The Stutz Company | | USA |
| 22 | Jesco Products Company Inc | | USA |
| 23 | Thomas Division | | USA |
| 24 | Chautauqua Chemicals Company | | USA |
| 25 | Yamada America Inc. | | USA |
| 26 | Clark Solutions | | USA |
| 27 | Wastecorp Pumps LLC | | USA |
| 28 | Graymills | | USA |
| 29 | Apollo International Corp. | | USA |
| 30 | Thompson Pump & Manufacturing Co. Inc. | | USA |
| 31 | Iwaki America Inc. | | USA |
| 32 | Sencillo Systems | | USA |
| 33 | Astro Packaging | | USA |
| 34 | Kenrich Products Inc. | | USA |
| 35 | Robert Brown Associates Inc. | | USA |
