| ipswich wharf developments limited | £329.6k | £9m | Feb 2014 | - | Open | Director |
| wvdp ltd | £396.3k | £8.9m | Jun 2021 | - | Open | Director |
| j. roberts (holdings) limited | £183.5k | £6m | Jun 2019 | - | Open | Director |
| jsh2 ltd | - | £3.8m | Jun 2021 | - | Open | Director |
| howard market place ltd | £3.7m | £3.7m | Jun 2022 | - | Open | Director |
| witnesham ventures limited | £413.9k | £3.2m | Aug 1994 | - | Open | Director |
| norfolk country properties limited | £1.1m | £1.2m | Jan 2009 | - | Open | Director |
| john howard investments limited | £370.4k | £1m | Sep 2020 | - | Open | Director |
| john howard ( collingbourne) limited | £380.8k | £549k | Aug 2020 | - | Open | Director |
| john howard (fife) limited | £1.4m | £543.1k | Feb 2022 | - | Open | Director |
| lansdown house property limited | £509.7k | £532.1k | Feb 2022 | - | Open | Director |
| brentoak properties limited | £446.8k | £415.9k | Nov 1992 | - | Open | Director |
| john howard (colchester) limited | £186.4k | £268.9k | Jul 2022 | - | Open | Director |
| blockley court management company limited | £144.4k | £251k | Feb 1993 | - | Open | Director |
| graduate property developments limited | £560.9k | £250.3k | Aug 2021 | - | Open | Director |
| john howard education ltd | £361.3k | £233.3k | Feb 2022 | - | Open | Director |
| john howard (bothwell) limited | £550.2k | £187.4k | Jul 2022 | - | Open | Director |
| constable property management limited | £122.6k | £169.2k | Jun 1994 | - | Open | Director |
| fox howard limited | £397.2k | £168.5k | Jul 2021 | - | Open | Director |
| howard hungerford limited | £160k | £165.6k | Feb 2023 | - | Open | Director |
| brentoak investments ltd | £135.3k | £125k | Jul 2015 | - | Open | Director |
| neatrun investments ltd | £128.6k | £111.4k | Aug 2015 | - | Open | Director |
| john howard (stirling) limited | £80k | £82.6k | Mar 2023 | - | Open | Director |
| john howard (northwood) limited | £80k | £82.6k | Feb 2023 | - | Open | Director |
| john howard (wakefield) limited | £80k | £82.6k | Apr 2023 | - | Open | Director |
