| Company | Timeline | Status | |
| Research Equipment Holdings Limited Secretary • Unreported | 11 Apr 2003←18 Years→1 Jun 2021 | Dissolved | |
Tiverton Brown Limited Secretary • Secretary | 1 May 2002←15 Years→12 Dec 2017 | Dissolved | |
Tiverton Brown Limited Secretary • Unreported | 26 Jan 1996←5 Years→1 May 2001 | Dissolved | |
| Research Equipment Holdings Limited Secretary • Unreported | 28 Apr 1995←6 Years→31 Oct 2001 | Dissolved | |
