| company | role | hq | verified |
| Cherokee Bearing & Power cherokeebearing.com | DIST | Gaffney, GA (US) | 1 mfrs |
| Cincinnati Transmission cincinnatitransmission.com | DIST | Cincinnati, OH (US) | 1 mfrs |
| Columbia Industrial Sup. | DIST | Wheeling, IL (US) | 1 mfrs |
| Control Resources Inc | DIST | Salisbury, NC (US) | 1 mfrs |
| Conway Bearing And Supply | DIST | Conway, CO (US) | 1 mfrs |
| Cornhusker Bearing Co. | DIST | Columbus, CO (US) | 1 mfrs |
| CPC Bearing cpcbearings.com | DIST | Wichita, WI (US) | 1 mfrs |
| Cross Bros crossbros.com | DIST | Rochester, NY (US) | 1 mfrs |
| C-S Bearing csbearing.com | DIST | Duncan, OK (US) | 1 mfrs |
| Dash Mechanical | DIST | Discovery Bay, CA (US) | 1 mfrs |
| Decatur Bearing & Drive Supply | DIST | Decatur (US) | 1 mfrs |
| Dee Fluid Power | DIST | Charlotte, NC (US) | 1 mfrs |
| Din Hsu Co | DIST | — (US) | 1 mfrs |
| Dodge Newark Supply dodge-newark.com | DIST | — (US) | 1 mfrs |
| Dp Brown Of Detroit Inc dpbrownofdetroit.com | DIST | Saginaw, MI (US) | 1 mfrs |
| Dyt Co Ltd | DIST | — (US) | 1 mfrs |
| Eagle Bearing Co | DIST | Brooklyn, NY (US) | 1 mfrs |
| EIE Maskin AS | DIST | — (US) | 1 mfrs |
| E L Simeth Co Inc elsimeth.com | DIST | Milwaukee, MI (US) | 1 mfrs |
| ELTREX MOTION eltrex-motion.com | DIST | Breda (US) | 1 mfrs |