| Company | Timeline | Status | |
| National Grid Twenty Seven Limited Director • Accountant | 18 Feb 2016←8 Months→9 Nov 2016 | Active | |
| National Grid Twenty Eight Limited Director • Accountant | 18 Feb 2016←8 Months→9 Nov 2016 | Active | |
| Thamesport Interchange Limited Director • Accountant | 18 Feb 2016←8 Months→9 Nov 2016 | Active | |
| Birch Sites Limited Director • Accountant | 18 Feb 2016←8 Months→9 Nov 2016 | Active | |
| National Grid Property Holdings Limited Director • Accountant | 18 Feb 2016←8 Months→9 Nov 2016 | Active | |
| Port Greenwich Limited Director • Accountant | 18 Feb 2016←8 Months→9 Nov 2016 | Active | |
| National Grid William Limited Director • Accountant | 20 Jan 2015←1 Year 9 Months→9 Nov 2016 | Active | |
Laughing Dog Media Limited Director • Accountant | 22 Mar 2011←2 Years 2 Months→31 May 2013 | Dissolved | |
