| Company | Timeline | Status | |
| Woodland Waters Management Company Limited Director • Computer Consultant | 28 Feb 2013←1 Year 6 Months→28 Aug 2014 | Active | |
| Rosemere Management Company Limited Director • It Consultant | 1 Jun 2007←8 Years→15 Sep 2015 | Active | |
| Quattro Software Limited Director • Computers | 14 Apr 2000←22 Years→14 Jun 2022 | Dissolved | |
| Quattro Consulting Limited Director • Director | 24 Sep 1997←24 Years→8 Mar 2022 | Active | |
| Quattro Consulting Limited Secretary • Director | 24 Sep 1997←24 Years→8 Mar 2022 | Active | |
