| company | role | hq | verified |
| OHIO TRANSMISSION & PUMP | DIST | Terre Haute, IN (US) | 2 mfrs |
| R/W Connection rwconnection.com | MFG DIST | Landisville, PA (US) | 4 mfrs |
| Kerr Pump | MFG DIST | ROSSFORD, OH (US) | 1 mfrs |
| PumpWorks | MFG DIST | MEADOW VISTA, CA (US) | 1 mfrs |
| Sebastopol Bearing & Hydraulic | DIST | Sebastopol, CA (US) | 1 mfrs |
| Northwest Pipe Fittings, Inc. | DIST | MT (US) | 1 mfrs |
| Precision Fitting and Gauge | DIST | NM (US) | 1 mfrs |
| Basin Engine &PUMP INC | DIST | Columbus, TX (US) | 3 mfrs |
| Vandevanter Engineering CO | DIST | Fenton, IL (US) | 3 mfrs |
| Wolseley Canada Incorporated wolseleyinc.ca | DIST | Dartmouth, NS (CA) | 2 mfrs |
| Dubuque Hose & Hydraulic dubuquehose.com | DIST | Dubuque, IA (US) | 3 mfrs |
| AUBURN ARMATURE INC aainy.com | DIST | AUBURN, NY (US) | 3 mfrs |
| Tek-Matic INC tekmatic.com | DIST | Loves Park, IL (US) | 2 mfrs |
| International Fluid Power internationalfluidpower.com | MFG DIST | Hastings, MN (US) | 1 mfrs |
| Ottawa Equipment & Hydraulic INC | DIST | Ottawa, ON (CA) | 1 mfrs |
| Mechanical Equipment Company | DIST | Matthews, NC (US) | 3 mfrs |
| Brierly Lombard &COMPANY brierlylombard.com | DIST | Worcester, CT (US) | 3 mfrs |
| Lubbock Gasket & Supply lubbockgasket.com | DIST | Lubbock, TX (US) | 2 mfrs |
| E.b. Horsman | DIST | Victoria, BC (CA) | 1 mfrs |
| Le Groupe Master | DIST | St-Jérôme, QC (CA) | 1 mfrs |