| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Bishop-Wisecarver | USA | |
| 2 | Duff-Norton | USA | |
| 3 | Trew Industrial Wheels Inc. | USA | |
| 4 | Honeywell International | USA | |
| 5 | Abtex LLC | USA | |
| 6 | Azusa Engineering Inc. | USA | |
| 7 | Demag Cranes & Components Corp. | USA | |
| 8 | PJ Company | USA | |
| 9 | Robart Mfg. | USA | |
| 10 | Precision Punch & Plastics | USA | |
| 11 | Fountaintown Forge | USA | |
| 12 | CGW Camel Grinding Wheels USA | USA | |
| 13 | Maule Air Inc. | USA | |
| 14 | Sifco Forge | USA | |
| 15 | Tower Aerospace Inc. | USA | |
| 16 | Ground Support Products | USA | |
| 17 | Safran Landing Systems | USA | |
| 18 | Aircraft Braking Systems Corporation | USA | |
| 19 | Brackett Aircraft Company Inc | USA | |
| 20 | Seginus Inc. | USA | |
| 21 | Aero Brake & Spares Inc. | USA |
