Change in Director(s)

23rd July, 2026 To To The General Manager (Listing), The General Manager (Listing), National Stock Exchange of India Limited, BSE Limited, Exchange Plaza, C 1/G Block, Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex, Dalal Street, Mumbai. Bandra (East), Mumbai. Reference: NSE SCRIP ID: POWERGRID; BSE Scrip Code: 532898 EQ – ISIN INE752E01010 Subject: Additional charge of the post of Director (Projects) of POWERGRID. Dear Sir, In continuation of our letter dt. 06th April, 2026 (copy enclosed), this is to inform that the additional charge of the post of Director (Projects), of Shri Burra Vamsi Rama Mohan, Chairman & Managing Director (CMD), POWERGRID has been extended for a further period of three months w.e.f. 01st July, 2026 or till the date of assumption of charge of the post by the regular incumbent, or until further orders, whichever is the earliest, in pursuance of Ministry of Power Order No. 25-11/3/2026-PG(MoP)-Part(1) dated 23rd July, 2026. Thanking You, Yours faithfully, (Anjana Luthra) Company Secretary & Compliance Officer Encl.: As above Corporate Office: “Saudamini”, Plot No. 2, Sector-29, Gurugram-122001, (Haryana) Tel.: 0124-2822999 & 2822000 Registered Office: B-9, Qutab Institutional Area, Katwaria Sarai, New Delhi-110 016. Tel: 011-26560112, 26560115 & 26560193, CIN : L40101DL1989GOI0381 21 Website: www.powergrid.in