| Company | Timeline | Status | |
| Glass Container Manufacturing Consulting Ltd Director • Consultant | 31 Dec 2021←3 Years→Current | Active | |
| Peter Firth (Spanish Refunds) Limited Director • Chartered Engineer | 5 Nov 2020←5 Years→Current | Active | |
| Glass Container Manufacturing Investments Ltd Director • Consultant | 19 Aug 2020←5 Years→Current | Active | |
