| Company | Timeline | Status | |
| Harrowdene Freehold Limited Director • Director | 5 Mar 2018←7 Years→15 Oct 2025 | Active | |
| Harrowdene Management Company Limited Director • Director | 5 Mar 2018←7 Years→15 Oct 2025 | Active | |
| London House Freehold Ltd Director • Chartered Surveyor | 1 Jun 2011←9 Years→7 Oct 2020 | Active | |
| Sir John Lyon House Management Limited Director • Chartered Surveyor | 1 Feb 2008←7 Years→10 Jun 2015 | Active | |
| West Quay Management Limited Director • Chartered Surveyor | 16 Aug 2005←20 Years→Current | Active | |
| London House (Aldersgate) Limited Director • Chartered Surveyor | 15 Aug 2005←15 Years→7 Oct 2020 | Active | |
| GV Management Limited Director • Chartered Surveyor | 23 Jul 2002←23 Years→Current | Active | |
| St James's Properties Management Limited Director • Chartered Surveyor | 30 May 2001←24 Years→Current | Active | |
| St. James's Street Securities Limited Director • Chartered Surveyor | 2 Mar 1993←22 Years→26 Jan 2016 | Active | |
| Templemark Limited Director • Chartered Surveyor | 10 Apr 1992←33 Years→Current | Active | |
