| Company | Timeline | Status | |
| Prince & Pugh (Knighton) Limited Director • Company Director/mechanical Engineer | 7 Nov 1991←33 Years→Current | Active | |
| Prince & Pugh (Knighton) Limited Secretary • Unreported | 7 Nov 1991←33 Years→Current | Active | |
| Lawgrind Limited Director • Company Director & Mechanical Eng | 1 Nov 1991←34 Years→Current | Active | |
| Lawgrind Limited Secretary • Unreported | 1 Nov 1991←34 Years→Current | Active | |
