| Company | Timeline | Status | |
| Symphony Energy Limited Director • Unreported | 29 Nov 2011←14 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 | |
| D2W Limited Director • Accountant | 22 Jul 2002←23 Years→Current | Active | |
| Symphony Environmental Technologies Plc Director • Accountant | 4 Dec 1998←27 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 | |
Symphony Plastics (2010) Limited Director • Accountant | 2 Dec 1996←20 Years→27 Jun 2017 | Dissolved | |
| Symphony Environmental Limited Director • Accountant | 2 Aug 1995←30 Years→Current | Active | |
