Updates

E D C L H O U S E 1 A, ELGIN ROAD K O L K A T A – 7 0 0 0 2 0 TEL : 033-4041 1983 / 1990 FAX :033- 2290 3298 CIN: L85110KA1995PLC017003 e-mail:edclcal@edclgroup.com website : www.edclgroup.com Ref : EDCL/SE/Comp./2026-27/010 Date : 15th July, 2026 1. The Manager, 2. The Secretary, Department of Corporate Services National Stock Exchange of India Ltd. BSE Limited, “Exchange Plaza”, Phiroze Jeejeebhoy Towers, 25th Floor, Bandra – Kurla Complex, Bandra (E), Dalal Street, Mumbai – 400 001 Mumbai – 400 051 Dear Sir, Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 With reference to the above referred subject, please find enclosed herewith Confirmation Certificate for the quarter ended on 30th June, 2026 received from M/s. Niche Technologies Pvt. Ltd., Registrar and Share Transfer Agent of the Company. Kindly take the above information on record. Thanking you, Yours faithfully, for Energy Development Company Limited SNEHA NAREDI (Company Secretary) Encl: As above NICH NICHE TECHNOLOGIES PRIVATE LIMITED (An ISO 9001:2015 Certified Company) (Registrars & Share Transfer Agent) CIN: U74140WB1994PTC062636 3A, Auckland Place, 7th Floor, Room No. 7A & 7B, Kolkata – 700 017 Phones: (033) 2280 6616 / 6617 / 6618 Fax: (033) 2280 6619 E-Mail: nichetechpl@nichetechpl.com Website: https://www.nichetechpl.com Date: 06.07.2026 Energy Development Company Ltd. EDCL House 1A Elgin Road Kolkata- 700020 Dear Sir / Madam Sub.: Confirmation Certificate in the matter of Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the Quarter Ended 30th June 2026 In reference to the above captioned subject, we as RTA of your company hereby confirm that the securities received from the depository participants for dematerialisation during the quarter ended 30th June 2026, were confirmed (accepted/rejected) to the depositories and that securities comprised in the said certificate 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 mutilated and cancelled after due verification and the name of the depository have been substituted in the register of members of the company as the registered owner. For Niche Technologies Pvt. Ltd. (Registrar & Share Transfer Agent) ( Ashok Sen ) Manager – EDP