| company | role | hq | verified |
| Dayton Supply & Tool CO daytonsupply.com | DIST | Dayton, OH (US) | 3 mfrs |
| Applied Maintenance Supplies & Solu | DIST | Strongsville, OH (US) | 1 mfrs |
| C H Bradshaw CO chbradshaw.com | DIST | Grove City, OH (US) | 1 mfrs |
| Hart Industrial Products | DIST | Middletown, OH (US) | 1 mfrs |
| Hart Industries | DIST | Springfield, OH (US) | 1 mfrs |
| Jones & Frank | DIST | Dayton, OH (US) | 1 mfrs |
| Ray Lewis & CO | DIST | Lisbon, OH (US) | 1 mfrs |
| R C Musson Rubber CO mussonrubber.com | DIST | Akron, OH (US) | 1 mfrs |
| Reliable Oil Equipment reliableoil.com | DIST | Cleveland, OH (US) | 1 mfrs |
| Apo Pumps & Compressors LLC apopc.com | DIST | Hudson, OH (US) | 2 mfrs |
| HMS INDUSTRIES hms-ind.com | DIST | WESTLAKE, OH (US) | 1 mfrs |
| Ced-All Phase Electric Supply all-phasetoledo.portalced.com | DIST | Toledo, OH (US) | 2 mfrs |
| 305-Kaman Ind. Tech. | DIST | CINCINNATI, OH (US) | 1 mfrs |
| Bdi – Oh, Cincinnati (051) | DIST | Cincinnati, OH (US) | 1 mfrs |
| Bdi – Oh, Dayton (052) | DIST | Dayton, OH (US) | 1 mfrs |
| Cincinnati Belting & Trans | DIST | CINCINNATI, OH (US) | 1 mfrs |
| Cincinnati Belting & Transmissio | DIST | SPRINGBORO, OH (US) | 1 mfrs |
| Oh41 – Motion Industries – Cincinnati | DIST | Cincinnati, OH (US) | 1 mfrs |
| Oh54 – Motion Industries – Dayton – Dst | DIST | Dayton, OH (US) | 1 mfrs |
| Oh55 – Motion Industries – Cincinnati – Dst | DIST | Cincinnati, OH (US) | 1 mfrs |