| Company | Timeline | Status | |
| Pickering Interfaces Limited Director • Director  | 31 Dec 1991←33 Years→Current  | Active  | |
| Pickering Electronics Limited Director • Director  | 31 Dec 1991←33 Years→Current  | Active  | |
| Pickering Group Limited Secretary • Unreported  | 31 Dec 1991←27 Years→18 Sep 2019  | Active  | |
| Pickering Group Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
