| Company | Timeline | Status | |
| E Johnson & Sons Limited Director • Precision Engineer | 17 Jan 2005←20 Years→Current | Active | |
| E Johnson & Sons Limited Director • Precision Engineer | 17 Jan 2005←20 Years→10 Sep 2025 | Active | |
| E Johnson & Sons Limited Secretary • Precision Engineer | 17 Jan 2005←14 Years→19 Jul 2019 | Active | |
