| Total Voting Rights | RNS | 01.07.22 | 11:30:04 |
| Director/PDMR Shareholding | RNS | 30.06.22 | 13:00:06 |
| RIIO-ED2 price control draft determinations | RNS | 29.06.22 | 07:10:04 |
| Responsible Business Report 21/22:Investor Webinar | RNS | 28.06.22 | 07:00:08 |
| Director/PDMR Shareholding | RNS | 17.06.22 | 15:45:03 |
| Stabilisation Notice - National Grid | RNS | 16.06.22 | 14:30:09 |
| Director's Other Appointment | RNS | 15.06.22 | 12:00:06 |
| Scrip Dividend for 2021/22 Final Dividend | RNS | 10.06.22 | 13:00:06 |
| Director/PDMR Shareholding | RNS | 09.06.22 | 13:00:01 |
| Holding(s) in Company | RNS | 08.06.22 | 14:30:00 |
| Annual Report & Accounts and Notice of 2022 AGM | RNS | 07.06.22 | 15:13:06 |
| Director/PDMR Shareholding | RNS | 06.06.22 | 14:30:05 |
| Total Voting Rights | RNS | 01.06.22 | 13:30:01 |
| Publication of Final Terms | RNS | 30.05.22 | 08:00:03 |
| Sale completion of Narragansett Electric Company | RNS | 25.05.22 | 14:20:07 |
| Stabilisation Notice - National Grid | RNS | 23.05.22 | 17:32:32 |
| Stabilisation Notice - National Grid plc | RNS | 23.05.22 | 08:45:23 |
| Director/PDMR Shareholding | RNS | 19.05.22 | 15:30:05 |
| Publication of a Supplementary Prospectus | RNS | 19.05.22 | 15:00:04 |
| Board Changes | RNS | 19.05.22 | 07:00:12 |
