| Company | Timeline | Status | |
The Committee For The Accreditation Of Medical Illustration Practitioners Director • Medical Artist | 5 Jul 1995←6 Years→1 Jul 2002 | Dissolved | |
| Medical Artists' Association Of Great Britain Director • Medical Artist | 9 Apr 1992←10 Years→26 Apr 2002 | Active | |
| Institute Of Medical Illustrators Limited Director • Chief Medical Artist | 5 Oct 1991←1 Year 11 Months→15 Sep 1993 | Active | |
| M. Dingley Jones (Electrical Services) Limited Secretary • Unreported | 22 Jun 1991←30 Years→25 Jul 2021 | Active | |
