| Company | Timeline | Status | |
| International Illuminance Services Limited Director • Company Director | 20 Oct 2011←14 Years→Current | Active | |
| The RTCH Group Limited Director • Director Proposed | 1 Jul 1998←27 Years→Current | Active | |
| Metropolis Lighting Limited Director • Proposed Director | 1 Jul 1998←27 Years→Current | Active | |
| The RTCH Group Limited Secretary • Director | 1 Jul 1998←27 Years→Current | Active | |
| Metropolis Lighting Limited Secretary • Director | 1 Jul 1998←27 Years→Current | Active | |
| RTCH Design Limited Director • Proposed Director | 1 Jul 1998←27 Years→Current | Active | |
| RTCH Design Limited Secretary • Proposed Director | 1 Jul 1998←27 Years→Current | Active | |
