| Company | Timeline | Status | |
| Clean Air Campaigner Limited Director • Company Director | 2 Nov 2016←6 Years→7 Feb 2023 | Dissolved | |
| ABS Lambda Ltd Director • Company Secretary/director | 20 Apr 1999←24 Years→24 Oct 2023 | Dissolved | |
| ABS Comtech Limited Director • Company Secretary/director | 10 Aug 1998←25 Years→19 Dec 2023 | Dissolved | |
| ABS Lambda Ltd Secretary • Unreported | 28 May 1997←26 Years→24 Oct 2023 | Dissolved | |
| ABS Comtech Limited Secretary • Director | 13 Dec 1991←32 Years→19 Dec 2023 | Dissolved | |
| Profit Zone Limited Secretary • Director | 1 Jul 1991←31 Years→3 Jan 2023 | Dissolved | |
| Profit Zone Limited Director • Director | 5 Jun 1991←31 Years→3 Jan 2023 | Dissolved | |
