| Company | Timeline | Status | |
| S.P. Youngman Limited Director • Director | 28 Nov 2002←22 Years→21 Oct 2025 | Dissolved | |
| S.P. Youngman Limited Secretary • Director | 28 Nov 2002←22 Years→21 Oct 2025 | Dissolved | |
| M. Brock Limited Director • Secretary | 7 Jan 1992←27 Years→30 Aug 2019 | Active | |
| M. Brock Limited Secretary • Unreported | 7 Jan 1992←27 Years→30 Aug 2019 | Active | |
