| company | role | hq | verified |
|---|
| Lehman Pipe and Plumbing Supply lehmanpipe.com | DIST | Miami, FL (US) | 1 mfrs |
| Madison Heights Plumbing and Heating madisonheightsplumbing.com | DIST | Madison Heights, MI (US) | 1 mfrs |
| Martz Supply Denver (Hajoca) martzsupply.com | DIST | Denver, CO (US) | 1 mfrs |
| Metropolitan Pipe and Supply metpipe.com | DIST | Somerville, MA (US) | 1 mfrs |
| Milne Supply Co., Inc. milnesupply.com | DIST | Munster, IN (US) | 1 mfrs |
| Modern Plumbing Supply modernplumbing.biz | DIST | New Milford, CT (US) | 1 mfrs |
| Moore Supply Co. mooresc.com | DIST | Lisle, IL (US) | 1 mfrs |
| North Shore Heating Supply Co. northshoreheatingsupply.com | DIST | Lynn, MA (US) | 1 mfrs |
| Oberkampf Supply oberkampfsupply.com | DIST | Odessa, TX (US) | 1 mfrs |
| Peterson Plumbing Supply petersonplumbingsupply.com | DIST | Orem, UT (US) | 1 mfrs |
| Porter Pipe and Supply Co. porterpipe.com | DIST | Addison, IL (US) | 1 mfrs |
| R.A. Townsend ratownsend.com | DIST | Burton, MI (US) | 1 mfrs |
| Reading Foundry and Supply Co. readingfoundry.com | DIST | Lebanon, PA (US) | 1 mfrs |
| Republic Plumbing Supply Co. Inc. republicsupplyco.com | DIST | E. Famouth, MA (US) | 1 mfrs |
| Rundle rundle-spence.com | DIST | Madison, WI (US) | 1 mfrs |
| Schaefer Supply schaefersupply.com | DIST | Jamestown, NY (US) | 1 mfrs |
| Security P and H Supply Corp. secsupply.com | DIST | Watertown, NY (US) | 1 mfrs |
| Shoemaker Heating and Cooling Supply shoemakerhvac.com | DIST | Stevensville, MI (US) | 1 mfrs |
| Silver Creek Supply silvercreeksupply.com | DIST | Jackson, WY (US) | 1 mfrs |
| Simonson Bros. of Wisconsin simonsonbros.com | DIST | Madison, WI (US) | 1 mfrs |