| Company | Timeline | Status | |
| Blue Sky Properties Limited Director • Chartered Surveyor (retired) | 4 Aug 2025←4 Months→Current | Active | |
| Stiles Harold Williams Partnership LLP Non-designated LLP Member • Unreported | 31 Aug 2012←4 Years→31 Dec 2016 | Active | |
Stiles Harold Williams Limited Director • Surveyor | 31 May 2009←6 Years→4 Mar 2016 | Dissolved | |
| Shalltron Limited Director • Chartered Surveyor | 27 Oct 1992←29 Years→8 Feb 2022 | Dissolved | |
| Centro Property Services Limited Director • Chartered Surveyor | 10 Dec 1991←3 Months→12 Mar 1992 | Active | |
| Centro Group Limited Director • Chartered Surveyor | 29 Oct 1991←4 Months→12 Mar 1992 | Active | |
