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National Grid plc files its annual report on Form 20‑F for the year ended 31 March 2026, showing higher investment and earnings alongside very high network reliability. Statutory operating profit reached £5,431m, with statutory earnings per share of 65.5p. Capital investment rose to £11.58bn, supporting asset growth of 10.9% and underpinning regulated infrastructure expansion in the UK and US.
Underlying operating profit was £5.68bn and underlying EPS 78.0p, while the dividend per share increased to 48.49p. Network reliability across electricity systems stayed around 99.9%, though the lost time injury frequency rate edged to 0.11 against a 0.10 target. The company outlines a five‑year framework to invest at least £70bn, targeting group asset growth of 8‑10% and around 10% compound annual growth in underlying EPS. A leadership transition brought in Chief Executive Zoë Yujnovich in November 2025 to drive disciplined capital allocation and execution.
National Grid plc provides an update on its share capital, insider share purchases and a major shareholder’s position. As of 30 April 2026, the company had 5,198,968,690 ordinary shares in issue, including 223,421,690 held in treasury, leaving 4,975,547,000 shares with voting rights.
Several board members increased their holdings through routine purchases. The Chief Financial Officer bought 12 ordinary shares under the Share Incentive Plan at GBP 12.8356 each. The Chair acquired 1,000 American Depositary Shares (ADS) at USD 82.535 per ADS, a non-executive director bought 118.4342 ADS at USD 84.435, and another non-executive director purchased 1,936 ordinary shares at GBP 12.8145.
National Grid also discloses a major holding by BlackRock, Inc. BlackRock holds 245,824,545 voting ordinary shares, representing 4.940000% of voting rights attached to shares, plus exposure through financial instruments including securities lending and CFDs, together accounting for additional voting rights in the company.
National Grid plc reported strong results for the year to 31 March 2026 and set out an enlarged five-year plan. Underlying operating profit at constant currency rose 9% to £5,680 million, while underlying earnings increased 12% to £3,859 million. Underlying EPS reached 78.0p, up 8% at constant currency, supported by higher allowed revenues and efficiency savings, partly offset by divestments and a FERC order in New England. Capital investment hit a record £11,576 million, 21% higher at constant currency, driving asset growth of 10.9% and regulated asset growth of 11.7%. Net debt increased 7% to £44.2 billion as spending outpaced cash flow, though regulatory gearing held at 61%. The company extended its financial framework to 2030/31, targeting at least £70 billion of cumulative capex, around 10% annual asset growth and 8–10% underlying EPS CAGR from a 78.0p baseline. For 2026/27 it expects underlying EPS to grow 13–15% and capital investment to rise to nearly £13 billion, while maintaining a progressive dividend policy with 2025/26 DPS up 3.8% to 48.49p, in line with UK CPIH.
National Grid plc reports its share capital and two small insider-related share transactions. As of 31 March 2026, the company had 5,198,968,690 ordinary shares in issue, including 225,541,858 held in treasury, leaving 4,973,426,832 shares with voting rights for regulatory disclosure calculations.
The filing also notes that Chief Financial Officer Andy Agg acquired 11 ordinary shares on 7 April 2026 through a monthly purchase under the Share Incentive Plan. In a separate disclosure, closely associated person Jacqueline Agg acquired small numbers of shares via automatic dividend reinvestment on the London Stock Exchange.
National Grid plc has issued a pre-close update for the year ended 31 March 2026. Overall performance is described as in line with expectations and consistent with guidance given at the half year.
The company now estimates a net impact of around 1p per share to underlying earnings per share, mainly from customer refund charges linked to a 19 March 2026 FERC judgement on New England Transmission and higher-than-expected US storm costs, partly offset by slightly lower finance costs.
Full year results are scheduled for release on 14 May 2026 at 7am BST / 2am EDT, followed by a presentation and Q&A with CEO Zoë Yujnovich and CFO Andy Agg at 3pm BST / 10am EDT.
National Grid plc reports updated voting rights and a routine executive share purchase. As of 28 February 2026, the company had 5,198,968,690 ordinary shares in issue, including 227,659,512 held as treasury shares, leaving 4,971,309,178 shares carrying voting rights.
The filing also records that Chief Financial Officer Andy Agg acquired 11 ordinary shares on 9 March 2026 at GBP 13.243355 each through a monthly purchase under National Grid’s Share Incentive Plan, a regular employee share scheme.
National Grid plc has extended and upgraded its 5-year financial framework to FY31, planning at least £70 billion of capital investment and targeting around 10% annual asset growth. The company now expects underlying earnings per share to grow 8–10% a year from an FY26 baseline.
The plan includes a 70% increase in investment versus the prior five years, with roughly £31 billion for UK Electricity Transmission, £9 billion for UK Electricity Distribution, £17 billion for New York and £12 billion for New England regulated businesses. Assets are expected to reach about £115 billion by FY31, while management aims to grow dividends in line with UK CPIH and maintain a strong balance sheet. The company has also accepted Ofgem’s RIIO-T3 price control for UK Electricity Transmission from April 2026 to March 2031, targeting an overall return on equity above 9% and expecting 13–15% underlying EPS growth in FY27 as allowed revenues step up.
National Grid plc reports its share capital and recent insider dealings. As of 31 December 2025, the company had 5,191,884,002 ordinary shares, including 230,310,720 held in treasury, leaving 4,961,573,282 shares with voting rights for disclosure calculations.
The filing also lists routine transactions by senior managers and the chair, mainly small monthly purchases and dividend-related share acquisitions in share plans on the London and New York exchanges, plus a sale of 21,800 ordinary shares by Chief People Officer Will Serle.
National Grid plc has filed a Form 6-K to notify investors that a new supplementary prospectus has been approved by the UK Financial Conduct Authority for its and National Grid Electricity Transmission plc's Euro Medium Term Note Programme.
The Supplementary Prospectus, dated 23 January 2026, updates and supplements the existing prospectus dated 19 August 2025 for the companies' Euro 20,000,000,000 Euro Medium Term Note Programme. It is available via a published URL and has also been submitted to the UK National Storage Mechanism for public inspection.
The notice reminds readers that the underlying prospectus information may be targeted only at residents of specific countries and that investors need to confirm they are part of the intended audience before relying on that information.
National Grid plc is issuing new shares under its Scrip Dividend Scheme for the 2025/26 interim dividend. The company has applied to admit 7,084,688 ordinary shares to the FCA Official List and to trading on the London Stock Exchange, with dealings expected to start on 13 January 2026. These shares will rank equally with existing ordinary shares.
Under the scheme, 6,613,638 ordinary shares are being issued at 1,130.40 pence per share. For US holders of American Depositary Receipts, 94,210 ADRs, representing 471,050 ordinary shares including fractional entitlements, are being issued at US$74.2334 per ADR. The scrip relates to the interim dividend payable on 13 January 2026.