POWER GRID CORPORATION OF INDI

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umbai. 12th May, 2026 To The General Manager (Listing), BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai. Reference: NSE-SCRIP ID: POWERGRID; BSE Scrip Code: 532898 EQ – ISIN INE

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Management Participants

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NSE-SCRIP ID: POWERGRID; BSE Scrip Code: 532898 EQ – ISIN INE752E01010 Sub.: Schedule of Analysts’ & Institutional Investors’ Meet Dear Sir, In terms of Regulation 30 of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended, we wish to inform that Analysts’ & Institutional Investors’ Meet is fixed on Monday, 18th May, 2026 at 11:30 A.M. (IST) in Mumbai (details enclosed) wherein Senior Management team will discuss the Company’s business and outlook post the declaration of Audited financial results for 4th quarter & financial year ended 31st March, 2026 and interact with the Analysts and Investors. Kindly take the above information on record. Thanking You, Yours faithfully, (Satyaprakash Dash) Company Secretary & Compliance Officer Encl.: As above के न्द्रीय कायाालय: "सौदामिनी", प्लॉट नंबर 2, सेक्टर -29, गुरुग्राि -122001, (हररयाणा) दू रभाष: 0124-2822999 & 2822000 Corporate Office: “Saudamini”, Plot No. 2, Sector-29, Gurug

Management Participants

Dr. Yatindra Dwivedi, Director (Personnel) Shri Naveen Srivastava, Director (Operations) For further information, please contact: Mr. Vishal Periwal, Phone : 022 - 66322222, E-mail : vishalperiwal@plindia.com Mr. Shubham Shelar, E-mail : shubhamshelar@plindia.com Ms. Disha Mudda, E-mail : dishamudda@plindia.com