| six bidco ltd | £0 | £501.5m | Mar 2022 | - | Open | Director |
| the prs reit holding company limited | £0 | £292.6m | Oct 2019 | - | Open | Director |
| london btr investments limited | £2.4m | £209.3m | Sep 2020 | - | Open | Director |
| london btr investments holdings 1 limited | £75.3k | £30.3m | Sep 2020 | - | Open | Director |
| sigma capital property ltd | £11.6m | £24.3m | Jun 2001 | - | Open | Director |
| london btr investments (nw ii) holdings 2 limited | £2.4m | £22m | Dec 2021 | - | Open | Director |
| sigma prs management ltd | £7.5m | £8.8m | Feb 2017 | - | Open | Director |
| sigma property partners limited | £1.6k | £4.7m | Nov 2014 | - | Open | Director |
| merchant investments limited | £262.9k | £4m | Sep 2012 | - | Open | Director |
| london btr investments (nw) holdings 2 limited | £0 | £3m | Mar 2021 | - | Open | Director |
| london btr investments holdings limited | £0 | £1.2m | Sep 2020 | - | Open | Director |
| strategic investment management holdings limited | £0 | £1m | Jun 2008 | - | Open | Director |
| sigma general partner limited | £0 | £379.6k | Jul 2014 | - | Open | Director |
| sigma prs gp limited | - | £180 | Dec 2015 | - | Open | Director |
| london btr minority investments holdings limited | £0 | £162 | Sep 2020 | - | Open | Director |
| london btr investments holdings 2 limited | £0 | £162 | Sep 2020 | - | Open | Director |
| london btr investments (nw ii) holdings limited | £0 | £162 | Dec 2021 | - | Open | Director |
| sigma fp general partner limited | - | £1.8 | Jul 2014 | - | Open | Director |
| sigma thistle phase ii limited | - | £1.6 | Nov 2015 | - | Open | Director |
| penta exi ltd | £0 | £0 | Mar 2022 | - | Open | Director |
| london btr investments (nw iii) holdings limited | - | - | Aug 2023 | - | Open | Director |
| simple life management limited | - | - | Feb 2024 | - | Open | Director |
| london btr investments (nw iii) holdings 2 limited | - | - | Aug 2023 | - | Open | Director |
| sigma technology founder partners limited | £0 | £0 | Mar 2001 | - | Open | Director |
| london btr investments (nw) holdings limited | £0 | £0 | Mar 2021 | - | Open | Director |
