| Company | Timeline | Status | |
| Driveline Technology Limited Secretary • Unreported | 24 Apr 2002←15 Years→26 Mar 2018 | Active | |
| Powertrain Products Limited Secretary • Unreported | 15 Feb 1992←33 Years→Current | Active | |
| Power Western Limited Secretary • Unreported | 14 Feb 1992←33 Years→Current | Active | |
Power & Transmissions Western Limited Secretary • Unreported | 27 Nov 1991←1 Month→7 Jan 1992 | Dissolved | |
| Jeenashire Limited Secretary • Unreported | 14 Feb 1991←34 Years→Current | Active | |
