| Company | Timeline | Status | |
| Glyndebourne Enterprises Limited Secretary • Unreported | 1 Mar 2000←18 Years→4 Jul 2018 | Active | |
| Christie Management Limited Secretary • Unreported | 16 Dec 1997←24 Years→31 Oct 2022 | Active | |
| East Sussex Electric Limited Secretary • Unreported | 16 Dec 1997←4 Years→17 Apr 2002 | Active | |
| George Stone Limited Secretary • Unreported | 16 Dec 1997←24 Years→31 Oct 2022 | Active | |
| John Christie,Limited Secretary • Unreported | 16 Dec 1997←24 Years→31 Oct 2022 | Active | |
Glyndebourne ARTS Trust Secretary • Unreported | 26 Nov 1997←17 Years→13 Oct 2015 | Dissolved | |
| Glyndebourne Productions Limited Secretary • Unreported | 24 Nov 1997←20 Years→4 Jul 2018 | Active | |
| UBM (GP) No1 Limited Director • Group Financial Controller | 24 Dec 1996←9 Months→17 Oct 1997 | Active | |
United Delaware Finance Limited Director • Group Financial Controller | 16 Oct 1995←2 Years→17 Oct 1997 | Dissolved | |
| United Delaware Investments Limited Director • Group Financial Controller | 12 Oct 1995←2 Years→17 Oct 1997 | Dissolved | |
