| company | role | hq | verified |
| Uap INC. | DIST | Montreal, QC (CA) | 1 mfrs |
| Unilight Wholesale Elec. & Ltg unilightelectric.com | DIST | Malibu, CA (US) | 1 mfrs |
| United Ltg / Falcon Venture Gp | DIST | Hauppauge, NY (US) | 1 mfrs |
| USA Bluebook | DIST | Elephant Butte, NM (US) | 1 mfrs |
| Usesi/Ew | DIST | Woonsocket, RI (US) | 1 mfrs |
| Usesi/Hz | DIST | Meriden, CT (US) | 1 mfrs |
| Usesi/Standard | DIST | Woonsocket, RI (US) | 1 mfrs |
| Vp Supply Dba Maynard Electric | DIST | Albany, NY (US) | 1 mfrs |
| Wave Electronics wave-electronics.com | DIST | Van Nuys, CA (US) | 1 mfrs |
| Wave Sales | DIST | Yoakum, TX (US) | 1 mfrs |
| Winar Connection INC. | DIST | Spartanburg, SC (US) | 1 mfrs |
| Winlectric Noland CO INC | DIST | Newport News, VA (US) | 1 mfrs |
| Wolff Bros Supply-Findlay | DIST | Findlay, OH (US) | 1 mfrs |
| Air Supply Tools, Inc. airsupplytools.com | DIST | San Diego, CA (US) | 2 mfrs |
| Shars Tool Co. | MFG DIST | Saint Charles, IL (US) | 1 mfrs |
| NELSON & STORM COMPANY | DIST | ROCKFORD, IL (US) | 2 mfrs |
| PRODUCTIVITY COMPONENTS INC | DIST | DAYTON, OH (US) | 2 mfrs |
| WALTER R HAMMOND CO walterhammond.com | DIST | MINNEAPOLIS, MN (US) | 2 mfrs |
| VanderWal Equipment vanderwaleq.com | DIST | MAPLE RIDGE, BC (CA) | 2 mfrs |
| CLARA CITY IMPLT LLC WEARDA IMPLT wearda.com | DIST | CLARA CITY, MN (US) | 2 mfrs |