Recent News

• 06.12.2025 - Important information about extended weekday working hours
• 06.11.2025 - National Grid shares early-stage proposals for new electricity transmission infrastructure from Weston Marsh to East Leicestershire
• 06.09.2025 - National Grid pioneers UK-first trial of 3D printed technology for low-carbon substations
• 06.06.2025 - Traffic management measures on the A134 on 9, 10 and 13 June
• 06.05.2025 - National Grid installs grid-enhancing technology allowing more renewable power to flow through existing transmission lines
• 06.02.2025 - National Grid supports Spiral Skills with laptop donations
• 06.02.2025 - National Grid starts work on new substation in Buckinghamshire to power data centres
• 05.30.2025 - Replacement supergrid transformer arriving at Cellarhead substation
• 05.30.2025 - Completion of sale of National Grid Renewables
• 05.27.2025 - Traffic management measures on the A134 on 28 May and between 2 and 3 June

Recent Filings

• 06.05.2025 - 6-K Report of foreign issuer [Rules 13a-16 and 15d-16]
• 06.04.2025 - 6-K Report of foreign issuer [Rules 13a-16 and 15d-16]
• 06.02.2025 - 6-K Report of foreign issuer [Rules 13a-16 and 15d-16]
• 05.30.2025 - 6-K Report of foreign issuer [Rules 13a-16 and 15d-16]
• 05.30.2025 - 6-K Report of foreign issuer [Rules 13a-16 and 15d-16]
• 05.29.2025 - 6-K Report of foreign issuer [Rules 13a-16 and 15d-16]
• 05.29.2025 - 6-K Report of foreign issuer [Rules 13a-16 and 15d-16]
• 05.29.2025 - 20-F Annual and transition report of foreign private issuers [Sections 13 or 15(d)]
• 05.29.2025 - 6-K Report of foreign issuer [Rules 13a-16 and 15d-16]
• 05.28.2025 - 6-K Report of foreign issuer [Rules 13a-16 and 15d-16]