| company | role | hq | verified |
| Parker Hannifin Corporation parker.com | MFG DIST | Cleveland, OH (US) | 4 dist · 3 mfrs |
| ALLIED HYDRAULIC SERVICE | DIST | Hallam, MD (US) | 1 mfrs |
| CUNNINGHAM FLUID POWER | DIST | Ocala, FL (US) | 1 mfrs |
| CUSTOM HYDRAULICS & DESIGN | DIST | Mooresville, NC (US) | 1 mfrs |
| ENGINEERED FLUID POWER PRODUCTS | DIST | Schaumburg, IL (US) | 1 mfrs |
| GREAT LAKES FLUID POWER | DIST | Grand Rapids, MI (US) | 1 mfrs |
| HORTON FLUID POWER | DIST | Boise, ID (US) | 1 mfrs |
| HYDRAULIC SALES AND SERVICE | DIST | Miami, FL (US) | 1 mfrs |
| HYDRAULIC TECHNICAL SERVICES (HTS), an MFCP Company | DIST | Eugene, OR (US) | 1 mfrs |
| INTERMOUNTAIN HYDRAULICS | DIST | Idaho Falls, ID (US) | 1 mfrs |
| NW FLUID POWER AND CONTROLS | DIST | Auburn, WA (US) | 1 mfrs |
| ONE HYDRAULICS, INC. | DIST | Houston, TX (US) | 1 mfrs |
| ORBIT FLUID POWER CO. | DIST | Little Rock, AR (US) | 1 mfrs |
| RUBBER GASKET CO OF AMERICA, INC. | DIST | North Little Rock, AR (US) | 1 mfrs |
| RUBBER & GASKET CO OF AMERICA, INC. - HOOSIER RUBBER & TRANSMISSION CORP | DIST | Indianapolis, IN (US) | 1 mfrs |
| RUPE'S HYDRAULICS | DIST | San Marcos, CA (US) | 1 mfrs |
| SAN DIEGO HYDRAULICS | DIST | National City, CA (US) | 1 mfrs |
| TUCSON HYDRAULICS | DIST | Tucson, AZ (US) | 1 mfrs |
| NCI, Inc. innotechprod.com | MFG DIST | Brooklyn Park, MN (US) | 1 mfrs |
| Total Seal, Inc. totalseal.com | DIST | Phoenix, AZ (US) | 1 mfrs |