| Company | Timeline | Status | |
| Qualsurv Environmental Services Limited Director • Director | 14 Jul 2025←3 Months→15 Oct 2025 | Active | |
| Trishare Holdings Limited Director • Director | 24 Dec 2020←4 Years→15 Oct 2025 | Active | |
| Avanti Group Limited Director • Director | 25 Jun 2020←8 Months→4 Mar 2021 | Active | |
| Amianto Limited Director • Director | 5 Jan 2017←7 Years→21 May 2024 | Dissolved | |
| Qualsurv Holdings Limited Director • Director | 30 Jun 2014←11 Years→15 Oct 2025 | Active | |
| Qualsurv International Limited Director • Director | 30 Jun 2014←11 Years→15 Oct 2025 | Active | |
| Qualsurv Marine Consulting Limited Director • Director | 15 Apr 2010←15 Years→15 Oct 2025 | Active | |
Qualsurv Environmental Solutions Limited Director • Director | 7 Oct 2008←8 Years→15 Nov 2016 | Dissolved | |
| Lexia Solutions Group Limited Director • Operations Director | 1 Mar 2007←1 Year 6 Months→19 Sep 2008 | Active | |
| Lexia Solutions Group Limited Director • Operations Director | 1 Jul 2006←1 Day→1 Jul 2006 | Active | |
