| Company | Timeline | Status | |
| Symphony Energy Limited Director • Unreported | 29 Nov 2011←13 Years→Current | Active | |
Symphony Packaging Limited Secretary • Unreported | 26 Jun 2007←9 Years→21 Feb 2017 | Dissolved | |
| Symphony Recycling Technologies Limited Director • Company Director | 25 Aug 2006←19 Years→Current | Active | |
| Symphony Recycling Technologies Limited Secretary • Unreported | 25 Aug 2006←19 Years→Current | Active | |
| D2W Limited Director • Unreported | 22 Jul 2002←23 Years→Current | Active | |
| D2W Limited Secretary • Unreported | 22 Jul 2002←23 Years→Current | Active | |
| Symphony Environmental Technologies Plc Director • Accountant | 4 Dec 1998←26 Years→Current | Active | |
| Symphony Environmental Technologies Plc Secretary • Accountant | 4 Dec 1998←26 Years→Current | Active | |
| Laurier Investments Limited Director • Accountant | 5 Oct 1998←27 Years→Current | Active | |
Symphony Packaging Limited Director • Accountant | 1 Mar 1998←18 Years→21 Feb 2017 | Dissolved | |
