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           | 
                                                                                        FY23 Transcript           | 
              
          
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                                                                                        US Databook - 2023           | 
              
          
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                                                                                        December 2022 SAG Meeting Minutes           | 
              
          
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                                                                                        18 May 2023 - Supplementary Prospectus dated 18 May 2023           | 
              
          
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                                                                                        Boston Gas Company           | 
              
          
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                                                                                        Brooklyn Union Gas Company           | 
              
          
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                                                                                        KeySpan Gas East Corporation           | 
              
          
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                                                                                        Massachusetts Electric Company           | 
              
          
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                                                                                        National Grid North America Inc. and Subsidiaries           | 
              
          
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                                                                                        National Grid USA and Subsidiaries           | 
              
          
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                                                                                        New England Power Company           | 
              
          
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                                                                                        Niagara Mohawk Power Corporation           | 
              
          
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                                                                                        National Grid Generation           | 
              
          
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                                                                                        Boston Gas Company           | 
              
          
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                                                                                        Nantucket Electric Company           | 
              
          
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                                                                                        Massachusetts Electric Company           | 
              
          
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                                                                                        New England Power Company           | 
              
          
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           | 
                                                                                        KeySpan Gas East Corporation           | 
              
          
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           | 
                                                                                        Niagara Mohawk Power Corporation           | 
              
          
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                                                                                        Brooklyn Union Gas Company           |