| Company | Timeline | Status | |
| Chesterfield Cylinders Limited Director • Chief Operating Officer | 23 May 2022←3 Years→Current | Active | |
| Chesterfield Tube Company Limited Director • Chief Operating Officer | 23 May 2022←3 Years→Current | Active | |
| Chesterfield Special Cylinders Limited Director • Chief Operating Officer | 23 May 2022←3 Years→Current | Active | |
| Chesterfield Pressure Systems Group Limited Director • Chief Operating Officer | 23 May 2022←3 Years→Current | Active | |
| PT Precision Machined Components Limited Director • Chief Operating Officer | 23 May 2022←2 Years 10 Months→21 Mar 2025 | Active | |
| Quadscot Holdings Limited Director • Chief Operating Officer | 23 May 2022←2 Years 10 Months→21 Mar 2025 | Active | |
| Quadscot Precision Engineers Limited Director • Chief Operating Officer | 23 May 2022←2 Years 10 Months→21 Mar 2025 | Active | |
| Al-Met Limited Director • Chief Operating Officer | 23 May 2022←2 Years 10 Months→21 Mar 2025 | Active | |
| Martract Limited Director • Chief Operating Officer | 23 May 2022←2 Years 10 Months→21 Mar 2025 | Active | |
| Roota Engineering Limited Director • Chief Operating Officer | 23 May 2022←2 Years 10 Months→21 Mar 2025 | Active | |
