| company | role | hq | verified |
| QUALITY MACHINE | DIST | Bridgeport, CT (US) | 1 mfrs |
| RMS Negaunee | DIST | Negaunee, MI (US) | 1 mfrs |
| RMS-TRITEC, LLC | DIST | Virginia, VA (US) | 1 mfrs |
| ROBITAILLE EQUIP. ENR. | DIST | Quebec City, QC (CA) | 1 mfrs |
| Rocky Mountain Steel Services Denver | DIST | Denver, CO (US) | 1 mfrs |
| ROCKY MOUNTAIN STEEL SERVICES, INC. | DIST | Salt Lake City, UT (US) | 1 mfrs |
| ROD'S WELD & REBUILD LLC | DIST | Barnesville, OH (US) | 1 mfrs |
| SCHAFFER MANUFACTURING | DIST | Milltown, NJ (US) | 1 mfrs |
| SIVCO WELDING & FABRICATION LLC | DIST | Genesco, OH (US) | 1 mfrs |
| SSAB ssab.com | DIST | Montreal, QC (CA) | 1 mfrs |
| SSAB SWEDISH STEEL LTD (DELTA) | DIST | Vancouver, BC (CA) | 1 mfrs |
| STEELMAC LIMITED | DIST | Nova Scotia, NS (CA) | 1 mfrs |
| STEEL SALES INC. RT. 12 | DIST | Central NY, NY (US) | 1 mfrs |
| TEINERT METALS, INC. | DIST | Lubbock, TX (US) | 1 mfrs |
| THE BUCKET SHOP INC | DIST | Timmins, ON (CA) | 1 mfrs |
| THORNTON WELDING AND MACHINE INC | DIST | Tuscaloosa, AL (US) | 1 mfrs |
| TRADON CO | DIST | Southington, CT (US) | 1 mfrs |
| Tritec Bismarck | DIST | Bismarck, ND (US) | 1 mfrs |
| VALLEY MACHINE | DIST | Chattanooga, TN (US) | 1 mfrs |
| WEST VA STEEL CORP | DIST | Poca, WV (US) | 1 mfrs |