| Company | Timeline | Status | |
| Blackburns Auto Engineering Limited Secretary • Unreported | 19 Sep 2001←24 Years→23 Dec 2025 | Dissolved | |
| Blackburn Bros Limited Director • Company Director | 13 Oct 1992←33 Years→Current | Active | |
| Blackburn Bros Limited Secretary • Unreported | 13 Oct 1991←34 Years→Current | Active | |
