| Company | Timeline | Status | |
| Alan Harris Engineering Limited Director • Secretary | 30 Jan 2006←19 Years→Current | Active | |
| Alan Harris Engineering Limited Secretary • Secretary | 30 Jan 2006←19 Years→Current | Active | |
| Alan Harris Engineering Limited Secretary • Secretary | 30 Jan 2006←19 Years→1 Jun 2025 | Active | |
| Alan Harris Engineering Limited Director • Secretary | 30 Jan 2006←19 Years→1 Jun 2025 | Active | |
