| Company | Timeline | Status | |
| Overstone Construction Limited Director • Director  | 1 Mar 2006←19 Years→Current  | Active  | |
| Overstone Construction Limited Secretary • Director  | 1 Mar 2006←19 Years→Current  | Active  | |
| Overstone Developments Limited Secretary • Unreported  | 18 May 1991←34 Years→Current  | Active  | |
| Overstone Developments Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
