| Company | Timeline | Status | |
| The Portman Estate (Primary) Limited Director • Chartered Surveyor | 14 Oct 2024←1 Year 1 Month→Current | Active | |
| Colville Estate Properties Limited Director • Company Director | 4 Jul 2012←13 Years→Current | Active | |
| Colville Estate Limited(The) Director • Company Director | 4 Jul 2012←13 Years→Current | Active | |
| Evans Management Limited Director • Company Director | 1 Jul 2012←5 Years→31 Mar 2018 | Active | |
| Portman Settled Estates Limited Director • Chartered Surveyor | 12 Oct 2011←14 Years→Current | Active | |
| PS&N Developments Limited Director • Company Director | 1 Jul 2011←4 Years→14 Jan 2016 | Active | |
| Berkeley Street Nominees Limited Director • Chartered Surveyor | 23 Mar 2011←14 Years→Current | Active | |
| 21 Seymour Street Limited Director • Chartered Surveyor | 23 Mar 2011←14 Years→Current | Active | |
| Seymour Street Nominees Limited Director • Chartered Surveyor | 23 Mar 2011←14 Years→Current | Active | |
| The Portman Estate Nominees (Two) Limited Director • Chartered Surveyor | 15 Dec 2010←14 Years→Current | Active | |
