Energy Development Company Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 12/11/2026 ,inter alia, to consider and approve the Standalone and Consolidated Un-audited Financial Results for the quarter and half year ended on 30th September, 2026. The Trading Window for dealing in the shares of the Company has been closed for all Designated Employees and their Immediate Relatives, Directors & Promoters ....

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./2026-27/025 Date : 04th November, 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 : Notice of Board Meeting Ref : Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 This is to inform you that a meeting of the Board of Directors of the Company will be held on Thursday, the 12th day of November, 2026, inter-alia, to consider and approve the Standalone and Consolidated Un-audited Financial Results for the quarter and half year ended on 30th September, 2026. The Trading Window for dealing in the shares of the Company has been closed for all Designated Employees and their Immediate Relatives, Directors & Promoters from 1st October, 2026. This is for your information and record. Thanking you, Yours faithfully, for Energy Development Company Limited SNEHA NAREDI (Company Secretary)