| company | role | hq | verified |
|---|
| Steelcon Supply Company steelconsupply.com | DIST | Beckley, WV (US) | 2 mfrs |
| Woodruff Supply Company woodruffsupply.biz | DIST | Madisonville, KY (US) | 2 mfrs |
| Engineering & Equipment Co. | DIST | Panama City, FL (US) | 2 mfrs |
| Famous Distribution, Inc. | DIST | Sebring, OH (US) | 2 mfrs |
| J & H Aitcheson | DIST | Alexandria, VA (US) | 2 mfrs |
| Kelly's Pipe & Supply Co.,Inc kellyspipe.com | DIST | Las Vegas, NV (US) | 2 mfrs |
| LAS CRUCES WINNELSON CO | DIST | Las Cruces, NM (US) | 2 mfrs |
| Morgan Bros. Supply, Inc. | DIST | Crystal River, FL (US) | 2 mfrs |
| Southern Pipe southern-pipe.com | MFG DIST | New London, NC (US) | 2 mfrs |
| The Plumbing Warehouse/LCR | DIST | Harahan, LA (US) | 2 mfrs |
| Tucson Winnelson Co | DIST | Tucson, AZ (US) | 2 mfrs |
| E-CON-O-WISE RENTAL, INC econowiserental.com | DIST | MASON, OH (US) | 2 mfrs |
| Birkey's Farm Store, Inc. | DIST | Macomb, IL (US) | 3 mfrs |
| Action Plumbing Supply | DIST | Houston, TX (US) | 2 mfrs |
| AUBURN Supply Co | DIST | Markham, IL (US) | 2 mfrs |
| BANNER Plumbing Supply Co Inc | DIST | Buffalo Grove, IL (US) | 2 mfrs |
| BARRY CO, Inc | DIST | Indianapolis, IN (US) | 2 mfrs |
| BLACKMAN Plumbing | DIST | Mineola, NY (US) | 2 mfrs |
| BRUCE Supply Co | DIST | Brooklyn, NY (US) | 2 mfrs |
| DARSCO Inc | DIST | Jacksonville, FL (US) | 2 mfrs |