| 02/04/25 | NG. | 15:45:00 | 2 Apr 2025 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 01/04/25 | NG. | 15:00:00 | 1 Apr 2025 | | NG. | Total Voting Rights | National Grid PLC | RNS |
| 25/03/25 | NG. | 17:30:00 | 25 Mar 2025 | | NG. | Director Declaration | National Grid PLC | RNS |
| 11/03/25 | NG. | 10:15:00 | 11 Mar 2025 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 10/03/25 | NG. | 13:00:00 | 10 Mar 2025 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 03/03/25 | NG. | 16:50:00 | 3 Mar 2025 | | NG. | Total Voting Rights | National Grid PLC | RNS |
| 24/02/25 | NG. | 07:00:08 | 24 Feb 2025 | | NG. | Sale of National Grid Renewables | National Grid PLC | RNS |
| 10/02/25 | NG. | 13:30:00 | 10 Feb 2025 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 05/02/25 | NG. | 11:30:00 | 5 Feb 2025 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 03/02/25 | NG. | 12:00:04 | 3 Feb 2025 | | NG. | Total Voting Rights | National Grid PLC | RNS |
| 17/01/25 | NG. | 13:34:02 | 17 Jan 2025 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 15/01/25 | NG. | 13:45:00 | 15 Jan 2025 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 14/01/25 | NG. | 13:30:00 | 14 Jan 2025 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 14/01/25 | NG. | 12:15:01 | 14 Jan 2025 | | NG. | Voting Rights and Capital Update | National Grid PLC | RNS |
| 13/01/25 | NG. | 09:30:00 | 13 Jan 2025 | | NG. | National Grid plc Scrip Dividend | National Grid PLC | RNS |
| 08/01/25 | NG. | 14:15:00 | 8 Jan 2025 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 02/01/25 | NG. | 10:17:18 | 2 Jan 2025 | | NG. | Total Voting Rights | National Grid PLC | RNS |
| 18/12/24 | NG. | 07:00:04 | 18 Dec 2024 | | NG. | National Grid: RIIO-T3 Business Plan published | National Grid PLC | RNS |
| 10/12/24 | NG. | 13:45:01 | 10 Dec 2024 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 02/12/24 | NG. | 16:15:00 | 2 Dec 2024 | | NG. | Total Voting Rights | National Grid PLC | RNS |
| 28/11/24 | NG. | 13:30:00 | 28 Nov 2024 | | NG. | Scrip Dividend for 2024/25 Interim Dividend | National Grid PLC | RNS |
| 28/11/24 | NG. | 10:01:53 | 28 Nov 2024 | | NG. | Holding(s) in Company | National Grid PLC | RNS |
| 26/11/24 | NG. | 16:51:02 | 26 Nov 2024 | | NG. | Holding(s) in Company | National Grid PLC | RNS |
| 25/11/24 | NG. | 17:15:52 | 25 Nov 2024 | | NG. | Holding(s) in Company | National Grid PLC | RNS |
| 18/11/24 | NG. | 16:47:27 | 18 Nov 2024 | | NG. | Holding(s) in Company | National Grid PLC | RNS |
| 08/11/24 | NG. | 17:09:59 | 8 Nov 2024 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 07/11/24 | NG. | 07:00:07 | 7 Nov 2024 | | NG. | National Grid plc Half-Year Results 2024/25 | National Grid PLC | RNS |
| 01/11/24 | NG. | 16:30:00 | 1 Nov 2024 | | NG. | Total Voting Rights | National Grid PLC | RNS |
| 08/10/24 | NG. | 17:00:01 | 8 Oct 2024 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 04/10/24 | NG. | 15:00:00 | 4 Oct 2024 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 03/10/24 | NG. | 07:00:04 | 3 Oct 2024 | | NG. | Pre-Close Update ahead of HY 2024/25 Results | National Grid PLC | RNS |
| 02/10/24 | NG. | 13:20:11 | 2 Oct 2024 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 01/10/24 | NG. | 17:35:57 | 1 Oct 2024 | | NG. | Massachusetts Electric 2024 Rate Case Order | National Grid PLC | RNS |
| 01/10/24 | NG. | 16:30:00 | 1 Oct 2024 | | NG. | Total Voting Rights | National Grid PLC | RNS |
| 26/09/24 | NG. | 07:00:06 | 26 Sept 2024 | | NG. | Completion of sale of final 20% of National Gas | National Grid PLC | RNS |
| 13/09/24 | NG. | 07:00:03 | 13 Sept 2024 | | NG. | Sale of Electricity System Operator | National Grid PLC | RNS |
| 10/09/24 | NG. | 12:45:01 | 10 Sept 2024 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 02/09/24 | NG. | 16:45:00 | 2 Sept 2024 | | NG. | Total Voting Rights | National Grid PLC | RNS |
| 30/08/24 | NG. | 16:30:00 | 30 Aug 2024 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 08/08/24 | NG. | 15:00:01 | 8 Aug 2024 | | NG. | Publication of a Prospectus | National Grid PLC | RNS |
| 08/08/24 | NG. | 14:30:00 | 8 Aug 2024 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 01/08/24 | NG. | 16:30:01 | 1 Aug 2024 | | NG. | Total Voting Rights | National Grid PLC | RNS |
| 01/08/24 | NG. | 14:07:47 | 1 Aug 2024 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 26/07/24 | NG. | 10:43:56 | 26 Jul 2024 | | NG. | National Grid - sale of final 20% of National Gas | National Grid PLC | RNS |
| 25/07/24 | NG. | 17:00:01 | 25 Jul 2024 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 22/07/24 | NG. | 15:45:00 | 22 Jul 2024 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |
| 19/07/24 | NG. | 16:46:32 | 19 Jul 2024 | | NG. | Voting Rights and Capital Update | National Grid PLC | RNS |
| 18/07/24 | NG. | 09:00:01 | 18 Jul 2024 | | NG. | National Grid plc Scrip Dividend | National Grid PLC | RNS |
| 18/07/24 | NG. | 07:10:01 | 18 Jul 2024 | | NG. | Ofgem - Sector Specific Methodology Decision | National Grid PLC | RNS |
| 16/07/24 | NG. | 13:45:01 | 16 Jul 2024 | | NG. | Director/PDMR Shareholding | National Grid PLC | RNS |