| company | role | hq | verified |
|---|
| Hajoca Corporation 170 hajocacharlotte.com | DIST | Charlotte, NC (US) | 1 mfrs |
| Hajoca Corporation 171 hajocafire.com | DIST | Richmond, VA (US) | 1 mfrs |
| Hajoca Corporation 707 hajocahouston.com | DIST | Houston, TX (US) | 1 mfrs |
| Hallmark Industrial h2otex.com | DIST | Houston, TX (US) | 1 mfrs |
| Hayes Pipe Supply hayespipe.com | DIST | Nashville, TN (US) | 1 mfrs |
| HD Fowler Company hdfowler.com | DIST | Bellevue, WA (US) | 1 mfrs |
| High Country Fusion | DIST | — (US) | 1 mfrs |
| Hughes Supply 553 hughessupplymacon.com | DIST | Macon, GA (US) | 1 mfrs |
| Iconic Pump, Inc. iconicpump.com | DIST | Johnson City, TN (US) | 1 mfrs |
| Industrial Municipal Supply | DIST | West Point, GA (US) | 1 mfrs |
| Industrial Piping Products industrialpiping.net | DIST | West Valley City, UT (US) | 1 mfrs |
| Inplant Sales LLC | DIST | Huntington Beach, CA (US) | 1 mfrs |
| ISCO Industries isco-pipe.com | DIST | West Louisville, KY (US) | 1 mfrs |
| Jet Specialty Inc jetspecialty.com | DIST | Midland, TX (US) | 1 mfrs |
| Jifco Inc of Texas jifco.com | DIST | Livermore, CA (US) | 1 mfrs |
| Kansas City Winwater 269 kansascitywinwaterworks.com | DIST | Kansas City, MO (US) | 1 mfrs |
| KC Windustrial 218 kcwindustrial.com | DIST | Kansas City, MO (US) | 1 mfrs |
| Keenan Supply 026 | DIST | Eureka, CA (US) | 1 mfrs |
| Keenan Supply 076 keenansilvercity.com | DIST | Silver City, NM (US) | 1 mfrs |
| Ken Miller Supply kenmillersupply.com | DIST | Marietta, OH (US) | 1 mfrs |