| Company | Timeline | Status | |
| Harthwaite Limited Secretary • Unreported | 19 Jun 2004←21 Years→Current | Active | |
| BTB Systems Limited Secretary • Unreported | 19 Jun 2004←21 Years→Current | Active | |
| Lakeland Laser Limited Secretary • Unreported | 19 Jun 2004←21 Years→Current | Active | |
