| Company | Timeline | Status | |
| Diamond Compliance & Quality Limited Director • Chief Executive | 29 Nov 2021←2 Years 5 Months→29 Apr 2024 | Active | |
| SRDBP Limited Director • Executive | 27 Aug 2021←1 Year 8 Months→9 May 2023 | Dissolved | |
| Diamond Pharmaservices Limited Director • Chief Executive | 15 Aug 2021←7 Months→5 Apr 2022 | Dissolved | |
| Planet Pharma Group Limited Director • Chief Executive | 15 Aug 2021←2 Years 8 Months→29 Apr 2024 | Active | |
| Diamond PV Services Limited Director • Chief Executive | 15 Aug 2021←2 Years 8 Months→29 Apr 2024 | Active | |
| Diamond Roc Services (UK) Ltd Director • Executive | 2 Jul 2021←1 Year 8 Months→7 Mar 2023 | Dissolved | |
| Project Tulip Topco Limited Director • Executive | 2 Jul 2021←2 Years 10 Months→29 Apr 2024 | Active | |
| Southwood Research Ltd Director • Executive | 2 Jul 2021←2 Years 10 Months→29 Apr 2024 | Active | |
| Propharma Group Mis Holdings Limited Director • Executive | 2 Jul 2021←2 Years 10 Months→29 Apr 2024 | Active | |
| Propharma Group UK Ltd Director • Executive | 2 Jul 2021←2 Years 10 Months→29 Apr 2024 | Active | |
