| company | role | hq | verified |
| Trausch Dynamics hydraulicstore.com | DIST | Grand Island, NE (US) | 3 mfrs |
| Flowserve flowserve.com | MFG DIST | Irving, TX (US) | 1 mfrs |
| GS Hydraulics gsglobalresources.com | DIST | Mukwonago, WI (US) | 2 mfrs |
| HYDRAULIC SERVICES, INC. | DIST | Missoula, MT (US) | 3 mfrs |
| Mann Fluid Power Company mannfluidpower.com | DIST | Bath, OH (US) | 3 mfrs |
| Horsepower Control Systems horsepowercontrol.com | DIST | KANSAS CITY, MO (US) | 5 mfrs |
| reece fluid power co. reecefluidpower.com | DIST | Toledo, OH (US) | 3 mfrs |
| One Way Industrial Supply | DIST | Ventura, CA (US) | 10 mfrs |
| Hydraulic Machinery craneworx.com | DIST | Tampa, FL (US) | 2 mfrs |
| A1-Industrial Hose a1indsupply.com | DIST | Hermiston, OR (US) | 1 mfrs |
| American Packing & Gasket callapg.com | MFG DIST | Houston, TX (US) | 1 mfrs |
| Baker Water Systems Division bakerwatersystems.com | MFG DIST | — (US) | 1 mfrs |
| Dixon Valve dixonvalve.com | MFG DIST | — (US) | 1 mfrs |
| BTi btiequip.com | MFG DIST | Bucklin, KS (US) | 5 mfrs |
| Emco | DIST | Charlotte, NC (US) | 5 mfrs |
| Stearns Corporation stearnsonline.com | MFG DIST | Houston, TX (US) | 2 mfrs |
| Pneumatic Supply pneumaticsupplyinc.com | DIST | Clearwater, FL (US) | 3 mfrs |
| Rolfe Industries INC rolfeindustries.com | DIST | Clifton Park, NY (US) | 4 mfrs |
| Southern Design & Mechanical mysoutherndesign.com | DIST | Smackover, DC (US) | 4 mfrs |
| Republic Plumbing Supply Co. Inc. republicsupplyco.com | DIST | E. Famouth, MA (US) | 6 mfrs |