| Company | Timeline | Status | |
| Sound Energy Sustainables Limited Director • Unreported | 28 Nov 2025←10 Days→Current | Active | |
| Sound Energy New Ventures Limited Director • Unreported | 28 Nov 2025←10 Days→Current | Active | |
| Sound Energy Plc Director • Director | 15 Oct 2025←1 Month→Current | Active | |
