| Company | Timeline | Status | |
| Green Ability Systems Limited Director • Finance Director | 14 Jun 2011←5 Years→31 Mar 2017 | Active | |
| Air Ability Limited Director • Finance Director | 5 Feb 2007←10 Years→31 Mar 2017 | Active | |
| Air Ability Limited Secretary • Finance Director | 5 Feb 2007←10 Years→31 Mar 2017 | Active | |
| Clean Air Technology Ltd Director • Finance | 31 Mar 2006←11 Years→31 Mar 2017 | Active | |
| Marnic Property Limited Director • Finance | 22 Mar 2006←11 Years→31 Mar 2017 | Active | |
| Marnic Property Limited Secretary • Finance | 22 Mar 2006←11 Years→31 Mar 2017 | Active | |
| Clean Air Installations Limited Director • Finance | 28 Jan 2000←17 Years→31 Mar 2017 | Active | |
| Clean Air Installations Limited Secretary • Finance | 28 Jan 2000←17 Years→31 Mar 2017 | Active | |
| Clean Air Facilities Limited Director • Finance | 28 Jan 2000←17 Years→31 Mar 2017 | Active | |
| Clean Air Facilities Limited Secretary • Finance | 28 Jan 2000←17 Years→31 Mar 2017 | Active | |
