| Company | Timeline | Status | |
| Lumina Trustee Limited Director • Chief Executive Officer | 6 May 2022←3 Years→Current | Active | |
| Luxfer Gas Cylinders China Holdings Limited Director • Chief Executive Officer | 6 May 2022←3 Years→Current | Active | |
| Luxfer Group 2000 Limited Director • Chief Executive Officer | 6 May 2022←3 Years→Current | Active | |
| Luxfer Group Services Limited Director • Chief Executive Officer | 6 May 2022←3 Years→Current | Active | |
| Luxfer Group Limited Director • Chief Executive Officer | 6 May 2022←3 Years→Current | Active | |
| Luxfer Holdings Plc Director • Chief Executive Officer | 6 May 2022←3 Years→Current | Active | |
| Magnesium Elektron Limited Director • Chief Executive Officer | 6 May 2022←3 Years→Current | Active | |
| Luxfer Overseas Holdings Limited Director • Chief Executive Officer | 6 May 2022←3 Years→Current | Active | |
| Luxfer Gas Cylinders Limited Director • Chief Executive Officer | 1 Jan 2018←7 Years→Current | Active | |
