| Company | Timeline | Status | |
| Linacre Associates Ltd Secretary • Chartered Engineer | 31 May 2007←14 Years→3 Aug 2021 | Dissolved | |
| Linacre Associates Ltd Director • Chartered Civil Engineer | 29 Sep 1998←22 Years→3 Aug 2021 | Dissolved | |
| Linacre-Peak Ltd Director • Engineer | 15 Aug 1997←23 Years→3 Aug 2021 | Dissolved | |
