| Company | Timeline | Status | |
| 22 Amersham Hill Management Limited Director • Qualified Private Secretary | 28 Oct 2015←1 Year 5 Months→31 Mar 2017 | Active | |
Borsham Developments Limited Director • Qualified Private Secretary | 17 Dec 2013←3 Years→22 Aug 2017 | Dissolved | |
| Hap Chartered Architects Limited Director • Qual Secretary | 27 Aug 2003←14 Years→21 Dec 2017 | Active | |
