| Company | Timeline | Status | |
| Henry Wood Hall Limited Director • Retired (civil Engineer) | 9 Jul 2025←5 Months→Current | Active | |
| The Foundling Museum Director • Civil Engineer | 24 Feb 2025←9 Months→Current | Active | |
Gva Acuity Holdings Limited Director • Chartered Engineer | 22 Feb 2002←16 Years→18 Dec 2018 | Dissolved | |
| Avison Young Workplace Limited Director • Chartered Engineer | 22 Feb 2002←21 Years→14 Aug 2023 | Active | |
| 8 Bristol Gardens Limited Director • Civil Engineer | 27 Apr 1992←2 Years 5 Months→20 Oct 1994 | Active | |
