| Company | Timeline | Status | |
| Silverbirch Limited Secretary • Software Engineer | 31 Oct 2007←16 Years→20 Feb 2024 | Dissolved | |
| PV Solar Solutions Ltd Director • Businessman | 30 Jan 2006←4 Years→6 Sep 2010 | Dissolved | |
| Silverbirch Limited Director • Technical Director | 1 Sep 2004←19 Years→20 Feb 2024 | Dissolved | |
| The Institution Of Analysts & Programmers Director • Lecturer | 21 Jun 1997←27 Years→15 Feb 2025 | Active | |
