| company | role | hq | verified |
|---|
| Montour Industrial Supply montour.com | DIST | Coraopolis, PA (US) | 1 mfrs |
| Monumental Supply Co Inc monumentalsupply.com | DIST | Baltimore, MD (US) | 1 mfrs |
| Moore Industrial Supply 3647 mooreindustrialsupply.com | DIST | Savannah, GA (US) | 1 mfrs |
| National Fire Protection natlfire.com | DIST | Fort Lauderdale, FL (US) | 1 mfrs |
| Newark Windustrial Co 051 newarkwindustrial.com | DIST | Newark, NJ (US) | 1 mfrs |
| Newburgh Windustrial 094 newburghwindustrial.com | DIST | Newburgh, NY (US) | 1 mfrs |
| New Haven Windustrial 081 | DIST | North Haven, CT (US) | 1 mfrs |
| Northern Windustrial 076 northernwindustrial.com | DIST | Newington, CT (US) | 1 mfrs |
| North Platte Winnelson 759 | DIST | North Platte, NE (US) | 1 mfrs |
| North Shore Supply Co nssco.com | DIST | Houston, TX (US) | 1 mfrs |
| Northwest Mine Supply nwminesupply.com | DIST | Wallace, ID (US) | 1 mfrs |
| Northwest Pipe Co nwpipe.com | DIST | — (US) | 1 mfrs |
| Omaha Windustrial 788 omahawindustrial.com | DIST | Omaha, NE (US) | 1 mfrs |
| Orlando Pipe & Supply Inc | DIST | Orlando, FL (US) | 1 mfrs |
| Pacific Pipe pacificpipe.net | DIST | Pearl City, HI (US) | 1 mfrs |
| Perfect Pump & Supply perfectpumpandsupply.com | DIST | Breckenridge, TX (US) | 1 mfrs |
| P&F Distributors | DIST | Brisbane, CA (US) | 1 mfrs |
| Pipe Valves Inc pipevalves.com | DIST | Columbus, OH (US) | 1 mfrs |
| Piping Supplies Inc | DIST | Birmingham, AL (US) | 1 mfrs |
| Piping Supply Company Inc pipingpvf.com | DIST | Chattanooga, TN (US) | 1 mfrs |