| Company | Timeline | Status | |
| Centrica Offshore UK Limited Secretary • Corporate Counsel | 26 Jun 2002←4 Months→14 Nov 2002 | Active | |
| Centrica Onshore Processing UK Limited Secretary • Corporate Counsel | 26 Jun 2002←4 Months→14 Nov 2002 | Dissolved | |
| Centrica Energy Storage Limited Secretary • Corporate Counsel | 26 Jun 2002←4 Months→14 Nov 2002 | Active | |
