| Company | Timeline | Status | |
| Tufts & Whitton (Controls) Limited Secretary • Unreported | 28 Jan 2004←19 Years→21 Feb 2023 | Dissolved | |
| Rowlands-Woodhouse Equipment Limited Secretary • Company Secretary | 3 Jul 2002←20 Years→31 Jan 2023 | Active | |
| Rowlands Woodhouse (Holdings) Limited Secretary • Company Secretary | 19 Apr 2002←20 Years→31 Jan 2023 | Active | |
