| company | role | hq | verified |
| Roberts Elec Mtrs INC | DIST | Frederick, MD (US) | 1 mfrs |
| Robertson Electric & Mech (REM | DIST | Van Buren, AR (US) | 1 mfrs |
| Rockford Electric MOTOR, LLC | DIST | Rockford, IL (US) | 1 mfrs |
| Rock Island Electric | DIST | Rock Island, IL (US) | 1 mfrs |
| Rod's Electric Motor Repair | DIST | Rutland, VT (US) | 1 mfrs |
| Roli Industrial SALES, INC | DIST | Lincoln, NE (US) | 1 mfrs |
| Rons Electric Motor Repair | DIST | Blue Earth, MN (US) | 1 mfrs |
| Rotating Mechanical Solutions CORP | DIST | Littleton, CO (US) | 1 mfrs |
| Rotek SERVICES, INC | DIST | Wichita, KS (US) | 1 mfrs |
| Royal Electrical Service | DIST | Pueblo, CO (US) | 1 mfrs |
| R & R Electric Motor Service | DIST | Scottsboro, AL (US) | 1 mfrs |
| R. Scheinert & SON, INC | DIST | Philadelphia, PA (US) | 1 mfrs |
| Rsd-Refrigeration Supply Dist (04A) | DIST | Great Falls, MT (US) | 1 mfrs |
| R/S Electric Motor Service | DIST | St Joseph, MO (US) | 1 mfrs |
| Rubber & Gasket CO Of America | DIST | North Little Rock, AR (US) | 1 mfrs |
| R Williamson &ASSOCIATES LLC | DIST | Skokie, IL (US) | 1 mfrs |
| Sam Desanto CO INC | DIST | Rockville, MD (US) | 1 mfrs |
| Sandner Elec CO | DIST | W Frankfort, IL (US) | 1 mfrs |
| Scottys Elec Mtr Repair | DIST | Orland, CA (US) | 1 mfrs |
| S & D Electric | DIST | Pryor, OK (US) | 1 mfrs |