| Company | Timeline | Status | |
| Natural Biotics Limited Director • Director | 9 Aug 2016←4 Months→23 Dec 2016 | Dissolved | |
| Advetec Technical Services Ltd Director • Director | 26 Feb 2016←4 Years→5 Feb 2021 | Dissolved | |
| Advetec Europe Ltd Director • Director | 18 Jan 2016←5 Years→5 Feb 2021 | Dissolved | |
| Advetec International Ltd Director • Director | 18 Jan 2016←5 Years→5 Feb 2021 | Active | |
| Advetec Consulting Limited Director • Company Director | 22 Dec 2015←5 Years→5 Feb 2021 | Dissolved | |
| Advetec Leasing Limited Director • Director | 10 Feb 2015←5 Years→5 Feb 2021 | Active | |
| Green Gold Consulting Limited Director • Director | 10 Oct 2014←9 Years→6 Aug 2024 | Dissolved | |
| Tetramec Limited Director • Director | 8 Feb 2011←1 Year 10 Months→18 Dec 2012 | Active | |
Natural Radon Protection Limited Director • Director | 25 May 2007←8 Years→19 Jan 2016 | Dissolved | |
| Advetec Holdings Limited Director • Director | 11 Jan 2007←12 Years→29 Aug 2019 | Active | |
