| Company | Timeline | Status | |
| Inland Waterways Association(The) Director • Retired (chartered Engineer) | 23 Sep 2023←2 Years 3 Months→Current | Active | |
| Project Managers Against Poverty Limited Director • Director | 16 Jun 2015←7 Years→30 May 2023 | Dissolved | |
| Databiz Limited Director • Chartered Engineer | 11 Apr 2002←9 Months→13 Jan 2003 | Active | |
Softcopy Limited Director • Computer Software Designer | 16 May 1991←27 Years→3 Mar 2019 | Dissolved | |
