| Company | Timeline | Status | |
Barn 2011 (Trading) Limited Director • None | 4 Jul 2011←2 Months→29 Sep 2011 | Dissolved | |
| Barn 2011 (Property) Limited Director • None | 4 Jul 2011←7 Years→14 Jan 2019 | Active | |
| A.S. Scientific (Holdings) Limited Director • Executive | 23 Nov 2006←12 Years→14 Jan 2019 | Active | |
| Reaction Engines Manufacturing Solutions Limited Director • Engineer | 29 Jun 1992←12 Years→12 Aug 2004 | Dissolved | |
| A.S. Scientific Products Limited Director • Executive | 10 Jan 1991←20 Years→29 Sep 2011 | Active | |
