| Company | Timeline | Status | |
| C3 Biotechnologies (Energetic Materials) Limited Director • Unreported | 20 Apr 2024←1 Year 6 Months→Current | Active | |
| C3 Biotechnologies (Hypersonics) Limited Director • Unreported | 9 Jan 2024←1 Year 10 Months→Current | Active | |
| C3 Biotechnologies (Acrylics) Limited Director • Unreported | 1 Nov 2023←2 Years→Current | Active | |
| Chardin Services Limited Director • Professor | 4 Aug 2021←2 Years 7 Months→19 Mar 2024 | Dissolved | |
| C3 Biotechnologies (Chemicals) Limited Director • Director | 8 Apr 2021←1 Year 10 Months→7 Feb 2023 | Dissolved | |
| C3 Biotechnologies (Ethanol) Limited Director • Director | 8 Apr 2021←1 Year 10 Months→7 Feb 2023 | Dissolved | |
| C3 Biotechnologies (Laboratory) Limited Director • Director | 8 Apr 2021←1 Year 10 Months→7 Feb 2023 | Dissolved | |
| C3 Biotechnologies (Bio-Propane) Limited Director • Unreported | 8 Apr 2021←4 Years→Current | Active | |
| C3 Biotechnologies (Battery Metals) Limited Director • Director | 8 Apr 2021←1 Year 10 Months→7 Feb 2023 | Dissolved | |
| C3 Biotechnologies (Maritime And Aerospace) Limited Director • Unreported | 6 Aug 2020←5 Years→Current | Active | |
