|  | RIIO Baseline Databook - Nov 2017 Iteration | 
          
                                                                                        |  | RIIO Baseline Databook - Nov 2016 Iteration | 
          
                                                                                        |  | RIIO Baseline Databook - Nov 2015 Iteration | 
          
                                                                                        |  | RIIO Baseline Databook - Nov 2014 Iteration | 
          
                                                                                        |  | IFRS EBIT Reconciliation to the PCFM | 
          
                                                                                        |  | Mechanics of changes in inflation and interest | 
          
                                                                                        |  | Comparative returns (UK and US) | 
          
                                                                                        |  | National Grid ESG Virtual Seminar October 2020 FINAL WEB | 
          
                                                                                        |  | ESG Transcript | 
          
                                                                                        |  | 21 Jan 2021- Grid Guide To... The Future of Gas: slide pack | 
          
                                                                                        |  | US Investor Seminar FINAL FOR PRINT | 
          
                                                                                        |  | Transcript - National Grid - US Business Teach In - 20-09-19 v2 | 
          
                                                                                        |  | Understanding our UK gender pay gap 2019 | 
          
                                                                                        |  | World TV - National Grid - UK Investor Teach-In - 21-09-18 | 
          
                                                                                        |  | UK Investor Event FINAL Combined Slides FOR WEBSITE 21 SEPT | 
          
                                                                                        |  | ny-teach-in-factsheet-september-2017 | 
          
                                                                                        |  | New York Teach in Databook | 
          
                                                                                        |  | new-york-teach-in-presentation | 
          
                                                                                        |  | transcript-london-ny-event-13-09-17-presentation | 
          
                                                                                        |  | other activities combined final-oct |