| company | role | hq | verified |
| Missouri Machinery & Eng. CO INC | DIST | St. Louis, MO (US) | 1 mfrs |
| Missouri Power TRANS-MO14 | DIST | Cape Girardeau, MO (US) | 1 mfrs |
| M & M Elec Mtr Repair | DIST | Frederick, MD (US) | 1 mfrs |
| M & M Electric Motor SERVICE, INC | DIST | Montgomery, AL (US) | 1 mfrs |
| Mn-Iowa Electric Motors & Equip INC | DIST | Mason City, IA (US) | 1 mfrs |
| Moberg ELECTRIC, INC | DIST | Rice Lake, WI (US) | 1 mfrs |
| Mohler Technology, INC | DIST | Boonville, IN (US) | 1 mfrs |
| Moley Industries | DIST | Lockport, NY (US) | 1 mfrs |
| Moline Electric Motor & Machine INC | DIST | Atlantic Beach, FL (US) | 1 mfrs |
| Motion (DICKINSON) | DIST | Dickinson, ND (US) | 1 mfrs |
| Motion Indust-Waukegan (IL07) | DIST | Gurnee, IL (US) | 1 mfrs |
| Moto Group, INC | DIST | Indianapolis, IN (US) | 1 mfrs |
| Motor Control Specialties INC | DIST | Maryland Heights, MO (US) | 1 mfrs |
| Motor Maintenance | DIST | Ft Worth, TX (US) | 1 mfrs |
| Motor Power INC | DIST | Lewiston, ME (US) | 1 mfrs |
| Motor Pump & Services LLC | DIST | Red Bud, IL (US) | 1 mfrs |
| Motors & Controls Of Wi LLC | DIST | Plover, WI (US) | 1 mfrs |
| Motors & Drives, INC | DIST | Atlantic City, NJ (US) | 1 mfrs |
| Mountain Valley Motor & Pump | DIST | Logan, UT (US) | 1 mfrs |
| M & R Elec Mtr Srv INC | DIST | Dayton, OH (US) | 1 mfrs |