| Company | Timeline | Status | |
| JRW Technical Consulting Limited Director • Director | 28 Mar 2023←2 Years 9 Months→Current | Active | |
| JRW Commercial Consulting Limited Director • Director | 24 Mar 2015←8 Years→27 Mar 2023 | Active | |
| Williams Medico-Legal Associates Limited Director • Director | 18 Apr 2007←18 Years→Current | Active | |
Williams Medical Consultancy Limited Director • Director | 11 May 2005←10 Years→3 Nov 2015 | Dissolved | |
Valedolobo. Ltd Director • Director | 8 May 2000←20 Years→22 Sep 2020 | Dissolved | |
| Williams Independent Medical Examiners Ltd Director • Medico Legal Adviser | 7 Sep 1995←30 Years→Current | Active | |
