| company | role | hq | verified |
| Danner Associates LLC | DIST | Rockland, MA (US) | 1 mfrs |
| Eggelhof Incorporated eggelhof.com | DIST | Houston, TX (US) | 1 mfrs |
| Ewald Associates Inc. ewaldonline.com | DIST | Fremont, CA (US) | 1 mfrs |
| F&H Food Equipment fandh.com | DIST | Springfield, MO (US) | 1 mfrs |
| Filter Equipment Co. Inc. filter-equipment.com | DIST | Wall Township, NJ (US) | 1 mfrs |
| Fluid Conditioning Inc. fluid-conditioning.com | DIST | East Aurora, NY (US) | 1 mfrs |
| George Yardley Company georgeyardley.com | DIST | Santa Ana, CA (US) | 1 mfrs |
| Hagedorn & Gannon Co. Inc. hgcoinc.com | DIST | Fenton, MO (US) | 1 mfrs |
| High Purity Northwest Inc. highpuritynorthwest.com | DIST | Seattle, WA (US) | 1 mfrs |
| Hopewell Inc. hopewellfilters.com | DIST | Dayton, OH (US) | 1 mfrs |
| King Filtration Technologies Inc. kingfiltration.com | DIST | St Louis, MO (US) | 1 mfrs |
| Olds Filtration oldsfiltration.com | DIST | Daphne, AL (US) | 1 mfrs |
| PowerFlow Fluid Systems LLC pwrfs.com | DIST | Lee's Summit, MO (US) | 1 mfrs |
| Quantum Flow Technologies quantumflowtech.com | DIST | Charlotte, NC (US) | 1 mfrs |
| Rutherford Equipment Rental rutherfordrental.com | DIST | Napa, CA (US) | 1 mfrs |
| Technical Equipment Company techequipment.com | DIST | Lee's Summit, MO (US) | 1 mfrs |
| Waco Filters Corporation wacofilters.com | DIST | Norristown, PA (US) | 1 mfrs |
| Control Southern controlsouthern.com | DIST | — (US) | 1 mfrs |
| MARSH BELLOFRAM marshbellofram.com | MFG | — (US) | 6 dist |
| Force America forceamerica.com | MFG DIST | Savage, Minnesota, MN (US) | 2 mfrs |