Board meeting on 14/08/2026 to discuss quarterly results as on 30/06/2026

CIN No.:L40300WB1991PLC053444 Date: 4/8/2026 Listing & Compliance Department Listing & Compliance Department BSE Limited The Calcutta Stock Exchange Limited 25th Floor, Phiroze Jeejeebhoy Towers 7, Lyons Range Dalal Street Kolkata-700001 Mumbai- 400001 Sub: Intimation regarding Board Meeting for approval of Unaudited financial result for the quarter ended 30.06.2026 We write to inform you, pursuant to Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015, that the meeting of Board of Directors of the company will be held on 14th August, 2026 at the Registered Office of the Company, to, inter alia, consider and approve the Unaudited Financial Result of the Company for the quarter ended 30th June 2026 and other matters. Further, in continuation of our disclosure on closure of Trading Window and pursuant to provisions of SEBI (Prohibition of Insider Trading) Regulation 2015 and the Company’s code of conduct for Prohibition of Insider Trading , we have to inform that the trading window for dealing in the shares of the company shall remain closed for all the designated persons including directors of the company and their immediate relatives, till 48 hrs after the disclosure of Financial Results of the company to the Stock Exchange. Kindly take the above information on record. Yours faithfully, For Jainco Projects (India) Limited (Sumit Bhansali) Managing Director DIN: 00361918 2, Clive Ghat Street, Room No. 4A, Kolkata– 700001; Ph: 033-22299897; Email: jaincocal@gmail.com