| Company | Timeline | Status | |
| Cliff Terrace Residents Association Limited Director • Retired | 20 Aug 2025←2 Months→Current | Active | |
| Dangerous Imaginations Limited Director • It Consultant | 11 Nov 2013←11 Years→11 Feb 2025 | Dissolved | |
| Quattro Software Limited Director • Consultant | 14 Apr 2000←22 Years→14 Jun 2022 | Dissolved | |
| Quattro Software Limited Secretary • Consultant | 14 Apr 2000←22 Years→14 Jun 2022 | Dissolved | |
| Quattro Consulting Limited Director • Director | 24 Sep 1997←24 Years→8 Mar 2022 | Active | |
Pcfixnow Limited Director • Computer Systems Consultant | 6 Jan 1995←24 Years→24 Dec 2019 | Dissolved | |
