Certificate under SEBI (Depositories and Participants) Regulations, 2018

DOC: SEC: 2001/2025-26/262 October 8, 2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, 5th Floor, Plot No. C/1, Phiroze Jeejeebhoy Towers, G- Block, Bandra – Kurla Complex, Dalal Street, Bandra (East), Mumbai – 400 001 Mumbai – 400 051 SCRIP CODE: 500084 SCRIP CODE: CESC Dear Sir/ Madam, Sub: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 We attach herewith a Certificate dated October 3, 2026, under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, for the quarter ended on September 30, 2026, issued by MUFG Intime India Private Limited, the Registrar and Share Transfer Agent of the Company. Kindly take the above into your record and oblige. Thanking you. Yours faithfully, For CESC Limited Jagdish Patra Company Secretary & Compliance Officer Encl: a/a MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) CIN: U67190MH1999PTC118368 Registered Address: C-101, Embassy 247, L.B.S. Marg, Vikhroli (West), Mumbai - 400083. Tel: +91 22 4918 6000 www.in.mpms.mufg.com Date : 03-10-2026 The Compliance Officer/ Company Secretary CESC LIMITED CESC LIMITED SECRETARIAL DEPARTMENT- ANNEX BUILDING CESC HOUSE, CHOWRINGHEE SQUARE, KOLKATA-700001 KOLKATA PINCODE : 700001 Sub : Confirmation Certificate under Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. Dear Sir/Madam, In reference to the above captioned regulation, we hereby confirm that the securities received from the depository participants for dematerialisation during the quarter ended 30th September 2026, were confirmed (accepted/rejected) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchanges where the earlier issued securities are listed. We hereby also confirm that the security certificates received for dematerialisation have been confirmed/rejected and the security certificates received were mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in the register of members as the registered owner within the prescribed timelines. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) Ashok Shetty Sr. Vice President-Corporate Registry MUFG Intime India Private Limited A part of MUFG Corporate Markets, a division of MUFG Pension & Market Services