| Company | Timeline | Status | |
| R Cummings Consultancy Ltd Director • Consultant | 17 Mar 2024←1 Year 7 Months→Current | Active | |
| Nuclear Waste Services Limited Director • Head Of Science And Engineering | 1 Feb 2019←3 Years→31 Jan 2022 | Active | |
| AMC Accountancy Services Limited Director • Scientist | 5 Dec 2000←22 Years→17 Oct 2023 | Dissolved | |
