| Company | Timeline | Status | |
| The Managing Absence Company Limited Director • Unreported | 19 Apr 2005←20 Years→Current | Active | |
| P H C Health & Safety Ltd Director • Unreported | 25 Feb 2002←23 Years→Current | Active | |
| PHC Occupational Health Limited Director • Unreported | 5 Mar 1998←27 Years→Current | Active | |
| The Preventative Healthcare Company Limited Director • Medical Practitioner | 31 Dec 1991←33 Years→Current | Active | |
| The Preventative Healthcare Company Limited Director • Medical Practitioner | 1 Jan 1970←55 Years→18 Jun 2025 | Active | |
