| company | role | hq | verified |
|---|
| Merom Generating Station | DIST | Sullivan, IN (US) | 1 mfrs |
| Merrick Industries, Inc. mheus.com | DIST | Lynn Haven, FL (US) | 1 mfrs |
| Michigan Industrial Belting | DIST | Livonia, MI (US) | 1 mfrs |
| Mid-america Vulcanizing | DIST | Hillsboro, MO (US) | 1 mfrs |
| MID Atlantic Industrial Beltng | DIST | Newark, DE (US) | 1 mfrs |
| Midwest Rubber Service & Supply Co. | DIST | Minneapolis, MN (US) | 1 mfrs |
| MI Fluidpower Solutions | DIST | Bolingbrook, IL (US) | 1 mfrs |
| Millcon Services, LLC millconservices.com | DIST | Upland, CA (US) | 1 mfrs |
| Millwright Industrial Services | DIST | Clayton, OH (US) | 1 mfrs |
| Mine Equipment & Design, LLC | DIST | Van Wert, OH (US) | 1 mfrs |
| Mine Service Company,inc. | DIST | — (US) | 1 mfrs |
| Monarc Industries | DIST | Ontario, CA (US) | 1 mfrs |
| Montana Fabrication Works | DIST | Stevensville, MT (US) | 1 mfrs |
| Monvalley Transportation ,Inc | DIST | Eighty Four, PA (US) | 1 mfrs |
| Motion Industiries, Inc. | DIST | Ruston, LA (US) | 1 mfrs |
| M&S Reliability Group, LLC | DIST | Ashdown, AR (US) | 1 mfrs |
| MS Rubber Company | DIST | Jackson, MS (US) | 1 mfrs |
| Mudd-ox Inc. | DIST | Shipshewana, IN (US) | 1 mfrs |
| Murdock Industrial Inc. | DIST | Akron, OH (US) | 1 mfrs |
| Natcon | DIST | South Bend, IN (US) | 1 mfrs |