| Company | Timeline | Status | |
| Natural Capital Market Ltd Director • Director | 1 May 2025←7 Months→Current | Active | |
| Kemp & Kemp Limited Director • Director | 1 May 2025←7 Months→Current | Active | |
| Carter Jonas Limited Director • Director | 1 May 2025←7 Months→Current | Active | |
| The Carter Jonas Group Limited Director • Director | 1 May 2025←7 Months→Current | Active | |
| Carter Jonas Enterprises Limited Director • Chartered Surveyor | 31 Mar 2021←4 Years→Current | Active | |
| Carter Jonas Acquisitions Ltd Director • Chartered Surveyor | 31 Mar 2021←4 Years→Current | Active | |
| Carter Jonas Service Company Director • Chartered Surveyor | 31 Mar 2021←4 Years→Current | Active | |
| SGDN Limited Director • Company Director | 1 Apr 2013←12 Years→Current | Liquidation | |
| Carter Jonas LLP Designated LLP Member • Unreported | 11 Apr 2003←22 Years→Current | Active | |
| Carter Jonas Service Company Director • Surveyor | 29 Jun 1999←9 Years→5 Nov 2008 | Active | |
