| Company | Timeline | Status | |
| Thomas Shellfish Limited Director • Non-executive Director | 6 Sep 2011←9 Years→26 Apr 2021 | Dissolved | |
| Souillac Golf And Country Club Limited Director • Director | 5 Feb 2010←7 Years→13 Jul 2017 | Active | |
| Acer Partnerships Limited Director • Accountant | 2 Nov 2005←3 Years→10 Dec 2008 | Dissolved | |
Acer Sir Bruce White Limited Director • Accountant | 2 Nov 2005←3 Years→10 Dec 2008 | Dissolved | |
| Hyder 1 Limited Director • Accountant | 2 Nov 2005←3 Years→10 Dec 2008 | Dissolved | |
Acer John Taylor Limited Director • Accountant | 2 Nov 2005←3 Years→10 Dec 2008 | Dissolved | |
| Hyder Consulting Overseas Holdings Limited Director • Director | 8 Apr 2003←5 Years→10 Dec 2008 | Active | |
| Hyder Consulting Group Holdings Limited Director • Company Director | 21 Oct 2002←6 Years→10 Dec 2008 | Active | |
| Arcadis Consulting Holdings Limited Director • Accountant | 10 Oct 2000←8 Years→10 Dec 2008 | Active | |
| Acer Partnerships Limited Director • Chartered Accountant | 23 Mar 1994←6 Years→29 Dec 2000 | Dissolved | |
