| Company | Timeline | Status | |
Andrew Chevallier Limited Director • Medical Herbalist | 12 Nov 2003←14 Years→12 Jun 2018 | Dissolved | |
| The National Institute Of Medical Herbalists Director • Medical Herbalist | 14 Apr 2002←7 Months→30 Nov 2002 | Active | |
| The Herb Society Limited Director • Medical Herbalist | 1 Feb 2001←7 Years→31 Oct 2008 | Active | |
