| Company | Timeline | Status | |
| R N S Mechanical Engineering Limited Secretary • Director | 6 Feb 2006←19 Years→Current | Active | |
| R N S Mechanical Engineering Limited Director • Director | 20 Aug 2002←23 Years→Current | Active | |
| RNS Industrial Design Limited Director • Proposed Director | 11 Jun 2002←23 Years→Current | Active | |
| RNS Industrial Design Limited Director • Proposed Director | 11 Jun 2002←23 Years→1 Oct 2025 | Active | |
