| Company | Timeline | Status | |
| Guinevere London Limited Director • Antiques Dealer | 27 Aug 2025←2 Months→Current | Active | |
| Guinevere Overseas Properties Limited Director • Antique Dealer | 9 May 2000←25 Years→3 Jun 2025 | Dissolved | |
| Guinevere Limited Director • Unreported | 17 Mar 1994←31 Years→Current | Active | |
| Guinevere Antiques Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Liquidation | |
| Guinevere Antiques Limited Secretary • Unreported | 1 Jan 1970←55 Years→Current | Liquidation | |
