| Company | Timeline | Status | |
| Middlesex Machine Tool (Sales) Limited Secretary • Unreported | 29 Sep 1991←13 Years→30 Nov 2004 | Active | |
| Nash And Hodge Engineers Limited Secretary • Unreported | 29 Sep 1991←13 Years→30 Nov 2004 | Active | |
| Weyside Engineering (1926) Limited Secretary • Unreported | 29 Sep 1991←13 Years→30 Nov 2004 | Active | |
| Middlesex Automation Limited Secretary • Unreported | 14 May 1991←13 Years→30 Nov 2004 | Active | |
| Middlesex Group Limited Secretary • Unreported | 14 May 1991←13 Years→30 Nov 2004 | Active | |
| Middlesex Tool Gauge Co.Limited Secretary • Unreported | 14 May 1991←13 Years→30 Nov 2004 | Active | |
| Leit 1 Limited Secretary • Unreported | 14 May 1991←13 Years→30 Nov 2004 | Active | |
