| 04.04.2023 10:30 | NG. | Director/PDMR Shareholding | RNS |
| 03.04.2023 12:30 | NG. | Total Voting Rights | RNS |
| 08.03.2023 13:30 | NG. | Director/PDMR Shareholding | RNS |
| 03.03.2023 16:30 | NG. | Director/PDMR Shareholding | RNS |
| 03.03.2023 07:00 | NG. | National Grid accepts RIIO-ED2 price control | RNS |
| 01.03.2023 16:45 | NG. | Total Voting Rights | RNS |
| 08.02.2023 12:30 | NG. | Director/PDMR Shareholding | RNS |
| 02.02.2023 12:30 | NG. | Director/PDMR Shareholding | RNS |
| 01.02.2023 12:00 | NG. | Total Voting Rights | RNS |
| 31.01.2023 11:16 | NG. | Sale completion:majority interest, NGGT & Metering | RNS |
| 16.01.2023 08:30 | NG. | Publication of Final Terms | RNS |
| 13.01.2023 10:45 | NG. | Director/PDMR Shareholding | RNS |
| 11.01.2023 14:30 | NG. | Voting Rights and Capital Update | RNS |
| 10.01.2023 14:30 | NG. | Director/PDMR Shareholding | RNS |
| 10.01.2023 09:00 | NG. | National Grid plc Scrip Dividend | RNS |
| 04.01.2023 11:30 | NG. | Publication of a Supplementary Prospectus | RNS |
| 04.01.2023 10:30 | NG. | Director/PDMR Shareholding | RNS |
| 03.01.2023 12:00 | NG. | Total Voting Rights | RNS |
| 15.12.2022 07:25 | NG. | Ofgem decision Accelerated Strategic TO Investment | RNS |
| 14.12.2022 16:45 | NG. | Director’s Other Appointment and Committee Changes | RNS |
| 13.12.2022 16:49 | NG. | Director/PDMR Shareholding | RNS |
| 08.12.2022 16:40 | NG. | Director/PDMR Shareholding | RNS |
| 05.12.2022 07:00 | NG. | Satisfaction of conditions: majority stake sale GT | RNS |
| 01.12.2022 13:00 | NG. | Scrip Dividend for 2022/23 Interim Dividend | RNS |
| 01.12.2022 11:00 | NG. | Total Voting Rights | RNS |
| 30.11.2022 07:11 | NG. | Ofgem’s RIIO-ED2 Final Determination published | RNS |
| 10.11.2022 07:00 | NG. | National Grid 2022/23 Half Year Results Statement | RNS |
| 08.11.2022 15:30 | NG. | Director/PDMR Shareholding | RNS |
| 02.11.2022 10:00 | NG. | Director/PDMR Shareholding | RNS |
| 01.11.2022 10:30 | NG. | Total Voting Rights | RNS |
| 10.10.2022 13:00 | NG. | Director/PDMR Shareholding | RNS |
| 10.10.2022 07:00 | NG. | Pre-Close Update ahead of 2022/23 HY Results | RNS |
| 04.10.2022 12:30 | NG. | Director/PDMR Shareholding | RNS |
| 03.10.2022 11:00 | NG. | Total Voting Rights | RNS |
| 12.09.2022 16:30 | NG. | Director/PDMR Shareholding | RNS |
| 08.09.2022 16:00 | NG. | Holding(s) in Company | RNS |
| 02.09.2022 14:01 | NG. | Director/PDMR Shareholding | RNS |
| 01.09.2022 10:30 | NG. | Total Voting Rights | RNS |
| 19.08.2022 13:00 | NG. | Director/PDMR Shareholding | RNS |
| 17.08.2022 14:30 | NG. | Voting Rights and Capital Update | RNS |
| 16.08.2022 09:00 | NG. | National Grid plc Scrip Dividend | RNS |
| 11.08.2022 16:30 | NG. | Publication of a Prospectus | RNS |
| 10.08.2022 10:30 | NG. | Director/PDMR Shareholding | RNS |
| 03.08.2022 16:45 | NG. | Director/PDMR Shareholding | RNS |
| 02.08.2022 16:07 | NG. | Publication of a Supplementary Prospectus | RNS |
| 02.08.2022 10:00 | NG. | Director/PDMR Shareholding | RNS |
| 01.08.2022 12:15 | NG. | Total Voting Rights | RNS |
| 18.07.2022 09:30 | NG. | Director's Other Appointment | RNS |
| 15.07.2022 12:30 | NG. | Director/PDMR Shareholding | RNS |
| 11.07.2022 12:43 | NG. | Result of AGM | RNS |
| 05.07.2022 09:00 | NG. | Director/PDMR Shareholding | RNS |
| 01.07.2022 11:30 | NG. | Total Voting Rights | RNS |
| 30.06.2022 13:00 | NG. | Director/PDMR Shareholding | RNS |
| 29.06.2022 07:10 | NG. | RIIO-ED2 price control draft determinations | RNS |
| 28.06.2022 07:00 | NG. | Responsible Business Report 21/22:Investor Webinar | RNS |
| 17.06.2022 15:45 | NG. | Director/PDMR Shareholding | RNS |
| 16.06.2022 14:30 | NG. | Stabilisation Notice - National Grid | RNS |
| 15.06.2022 12:00 | NG. | Director's Other Appointment | RNS |
| 10.06.2022 13:00 | NG. | Scrip Dividend for 2021/22 Final Dividend | RNS |
| 09.06.2022 13:00 | NG. | Director/PDMR Shareholding | RNS |
| 08.06.2022 14:30 | NG. | Holding(s) in Company | RNS |
| 07.06.2022 15:13 | NG. | Annual Report & Accounts and Notice of 2022 AGM | RNS |
| 06.06.2022 14:30 | NG. | Director/PDMR Shareholding | RNS |
| 01.06.2022 13:30 | NG. | Total Voting Rights | RNS |
| 30.05.2022 08:00 | NG. | Publication of Final Terms | RNS |
| 25.05.2022 14:20 | NG. | Sale completion of Narragansett Electric Company | RNS |
| 23.05.2022 17:32 | NG. | Stabilisation Notice - National Grid | RNS |
| 23.05.2022 08:45 | NG. | Stabilisation Notice - National Grid plc | RNS |
| 19.05.2022 15:30 | NG. | Director/PDMR Shareholding | RNS |
| 19.05.2022 15:00 | NG. | Publication of a Supplementary Prospectus | RNS |
| 19.05.2022 07:00 | NG. | Board Changes | RNS |
| 19.05.2022 07:00 | NG. | National Grid Full Year Results 2021/22 | RNS |
| 10.05.2022 12:00 | NG. | Director/PDMR Shareholding | RNS |
| 03.05.2022 11:00 | NG. | Director/PDMR Shareholding | RNS |
| 03.05.2022 11:00 | NG. | Total Voting Rights | RNS |
