| company | role | hq | verified |
| ZIMMER'S SALES & SERVICE zimmerssales.com | DIST | EAST CHINA, MI (US) | 2 mfrs |
| Smith Equipment | MFG DIST | Rupert, ID (US) | 3 mfrs |
| IDEAL LIGHTING | DIST | DOWNEY, CA (US) | 4 mfrs |
| Hajoca Corporation 038 hajocanorfolk.com | DIST | Norfolk, VA (US) | 2 mfrs |
| Rex Pipe & Supply 443 rexpipe.com | DIST | MANSFIELD, OH (US) | 2 mfrs |
| Tampa Winnelson 616 tampawinnelson.com | DIST | Tampa, FL (US) | 2 mfrs |
| Thorson Keenan thorsonkeenan.com | DIST | Phoenix, AZ (US) | 2 mfrs |
| PINE STATE ELECTRIC & LIGHTING CENTER | DIST | DURHAM, NC (US) | 2 mfrs |
| TIMBERLAKE LIGHTING | DIST | LYNCHBURG, VA (US) | 2 mfrs |
| WICKFORD APPLIANCE wickfordappliance.com | DIST | PAWTUCKET, RI (US) | 2 mfrs |
| ACCU-CHEK QUALITY SOLUTIONS qs-hardnesstester.com | DIST | CORYDON, IN (US) | 1 mfrs |
| ACTIVE GRINDING & MFG activegrinding.com | DIST | BROADVIEW, IL (US) | 1 mfrs |
| ALLIED ELECTRONICS & SURPLUS CORP | DIST | DENVER, CO (US) | 1 mfrs |
| Ameritool | MFG DIST | HUNTSVILLE, AL (US) | 1 mfrs |
| APPLIED METROLOGY INC | DIST | SAN DIMAS, CA (US) | 1 mfrs |
| ARIZONA TOOL & GAGE aztoolgage.com | DIST | TEMPE, AZ (US) | 1 mfrs |
| ATL SUPPLY CORP atlsupplycorp.com | DIST | FORT WAYNE, IN (US) | 1 mfrs |
| CALIBRATION SPECIALISTS LLC calspecs.com | DIST | OAK RIDGE, NC (US) | 1 mfrs |
| CALIBRATION & TESTING CORP | DIST | CULVER CITY, CA (US) | 1 mfrs |
| CALSOURCE INC calsource.org | DIST | SYRACUSE, NY (US) | 1 mfrs |