|  | 13 Nov 2017- NG.Debt | 
          
                                                                                        |  | 09 Nov 2017- Half Year Results Summary | 
          
                                                                                        |  | 09 Nov 2017- NG.Focus | 
          
                                                                                        |  | 19 Sep 2017- New York Teach-in | 
          
                                                                                        |  | NGG Annual Report and Accounts 2015-16 | 
          
                                                                                        |  | 10 Nov 2016- NG.focus | 
          
                                                                                        |  | 10 Nov 2016- Half year results 2016 summary | 
          
                                                                                        |  | 07 Jun 2016- US Regulation Basics | 
          
                                                                                        |  | NGET plc Half year report 30 Sept 2015 | 
          
                                                                                        |  | 07 Jun 2016- NG.EMR | 
          
                                                                                        |  | 10 Nov 2015- NG.debt | 
          
                                                                                        |  | 10 Nov 2015- NG.focus | 
          
                                                                                        |  | 10 Nov 2015- Half year results 2015 summary | 
          
                                                                                        |  | NGG plc Half year report 30 Sept 2015 | 
          
                                                                                        |  | 09 Dec 2016- Prospectus dated 9 December 2016 | 
          
                                                                                        |  | NGET Annual Report and Accounts 2015-16 | 
          
                                                                                        |  | British Transco International Finance B.V. | 
          
                                                                                        |  | NGG Finance plc Annual Report & Financial Statements 2014/15 | 
          
                                                                                        |  | 25 Sep 2012- Certificate of Incorporation dated 25 September 2012 | 
          
                                                                                        |  | National Grid Gas plc DN Regulatory Accounting Statements 2014/15 |