| Company | Timeline | Status | |
| Bio Capchar Ltd Director • Unreported | 24 Apr 2024←1 Year 6 Months→Current | Active | |
| OTM Biochar Ltd Director • Unreported | 23 Apr 2024←1 Year 6 Months→Current | Active | |
| Wye Valley Biochar Ltd Director • Unreported | 23 Apr 2024←1 Year 6 Months→Current | Active | |
| Bio Loam Ltd Director • Unreported | 22 Apr 2024←1 Year 6 Months→Current | Active | |
| OTM Groundscare Ltd Director • Unreported | 26 Jul 2016←9 Years→Current | Active | |
