| Company | Timeline | Status | |
| XDS Oxford Limited Director • Operations Manager  | 6 Jan 2025←10 Months→Current  | Active  | |
| The S. Tapper Company Limited Director • Director  | 1 Aug 2018←7 Years→Current  | Active  | |
| Ultralife Batteries (UK) Ltd Director • Manufacturing Director  | 13 Jun 2007←2 Years 1 Month→14 Jul 2009  | Active  | |
| The S. Tapper Company Limited Secretary • Production Engineer  | 5 Apr 2000←25 Years→Current  | Active  | |
