| Company | Timeline | Status | |
| Rockfield Consulting Limited Director • Director | 26 Apr 2021←7 Months→7 Dec 2021 | Active | |
| John Griffiths Property Holdings Limited Director • Unreported | 8 Sep 2015←10 Years→Current | Active | |
| John Griffiths Physiotherapy Limited Director • Unreported | 28 Aug 2014←11 Years→Current | Active | |
| Romangate Limited Director • Physiotherarist | 27 Jan 2009←1 Year→27 Jan 2010 | Active | |
