| Company | Timeline | Status | |
| Noc Engineering Ltd Director • Unreported | 27 Feb 2020←5 Years→Current | Active | |
| Northumbria Optical Coatings Limited Director • Unreported | 5 Jan 1995←30 Years→Current | Active | |
| Northumbria Optical Coatings Limited Secretary • Managing Director | 5 Jan 1995←30 Years→Current | Active | |
