nationalgrid National Grid plc Full Year Results 2019/20 June 2020 1 Full Year Results 2019/20 London,18 June 2020 Cautionary statement This presentation contains certain statements that are neither reported financial results nor other historical information. These statements are forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These statements include information with respect to Nation ...

National Grid plc (NYSE:NGG) Q4 2020 Results Earnings Conference Call June 18, 2020 4:15 AM ET Company Participants Nick Ashworth - IR John Pettigrew - CEO Andrew Agg - CFO Conference Call Participants Martin Young - Investec John Musk - RBC Capital Markets Dominic Nash - Barclays Deepa Venkateswaran - Sanford Fraser McLaren - Bank of America James Brand - Deutsche Mark Freshney - Credit Suisse Verity Mitchell - HSBC Ahmed Farman - Jefferies Operator Ladies and gentlemen, welcome to the National Grid 2019 ...

National Grid PLC (NYSE:NGG) Q2 2020 Earnings Conference Call November 14, 2019 4:15 AM ET Company Participants Aarti Singhal - Director, IR John Pettigrew - CEO & Executive Director Andrew Agg - CFO & Executive Director Nicola Shaw - Executive Director, UK & Executive Director Conference Call Participants Christopher Laybutt - JPMorgan Chase & Co. Ahmed Farman - Jefferies Martin Young - Investec Bank Mark Freshney - Cr??dit Suisse James Brand - Deutsche Bank Deepa Venkateswaran - Sanford C. Bernstein & Co. ...

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) ¨ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR þ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended 31 March 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ¨ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of event r ...

National Grid PLC (NYSE:NGG) Q4 2019 Earnings Conference Call May 16, 2019 4:15 AM ET Company Participants Aarti Singhal - Director, IR John Pettigrew - CEO & Executive Director Andy Agg - Interim CFO, Group Tax & Treasury Director Nicola Shaw - Executive Director, UK Dean Seavers - Executive Director, US Conference Call Participants Chris Laybutt - JP Morgan Jenny Ping - Citi Fraser McLaren - Bank of America Merrill Lynch Dominic Nash - Barclays James Brand - Deutsche Bank Sam Arie - UBS Martin Young - Inv ...

nationalgrid Debt Investor Update Full Year Results 2018/19 16 May 2019 Full Year Results 2018/19 May 2019 nationalgrid Cautionary statement This presentation contains certain statements that are nether reported financial results nor other historical information. These statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These statements include information with respect Grid's financial condition, its resu ...