| gensmile limited | £90.2m | £637.5m | Oct 2014 | - | Open | Director |
| gensmile dental care limited | £47.3m | £39.3m | May 2015 | - | Open | Director |
| biodexa pharmaceuticals plc | £381k | £10.3m | Dec 2014 | - | Open | Director |
| precision dental laboratories group limited | £2.2m | £9m | Jul 2018 | - | Open | Director |
| gensmile laboratories limited | £343.2k | £8.1m | Apr 2018 | - | Open | Director |
| sandton grenville limited | £1.3m | £3.1m | Feb 2012 | - | Open | Director |
| marlborough dental laboratory ltd | £459.9k | £2.8m | Sep 2019 | - | Open | Director |
| sparkle dental boutique limited | - | £2.6m | Sep 2019 | - | Open | Director |
| mistral dental care limited | - | £2.2m | Nov 2020 | - | Open | Director |
| precision dentacare limited | £932.6k | £1.9m | Jul 2018 | - | Open | Director |
| fryern dental practice limited | - | £1.8m | Jun 2022 | - | Open | Director |
| sherring-lucas dental laboratory limited | £982.5k | £1m | Jun 2024 | - | Open | Director |
| zizi smile limited | - | £913.9k | Nov 2020 | - | Open | Director |
| crabb kipling ltd | £2.3m | £723.9k | Mar 2012 | - | Open | Director |
| norfolk house dental care limited | - | £717.4k | Sep 2021 | - | Open | Director |
| nhdc holdings limited | - | £677.7k | Sep 2021 | - | Open | Director |
| global smiles limited | £318.6k | £594.9k | Jul 2019 | - | Open | Director |
| solway crown & bridge limited | £1.3m | £593.2k | May 2024 | - | Open | Director |
| stratford dental centre limited | - | £579.4k | Mar 2023 | - | Open | Director |
| emsworth specialist practice limited | - | £468.4k | Feb 2020 | - | Open | Director |
| ashley house specialist dental practice ltd | £621.7k | £405.6k | Mar 2024 | - | Open | Director |
| robyn hughes dental care ltd | - | £383.5k | Mar 2021 | - | Open | Director |
| awan practice services limited | £806.7k | £365.1k | Aug 2024 | - | Open | Director |
| smileabout limited | - | £356.2k | Aug 2019 | - | Open | Director |
| nfdic ltd | - | £239k | Sep 2019 | - | Open | Director |
