| Company | Timeline | Status | |
| C3 Biotechnologies (Maritime And Aerospace) Limited Director • Unreported | 20 Aug 2024←1 Year 2 Months→Current | Active | |
| 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 | |
