Josts Engineering Company Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 05/11/2026 ,inter alia, to consider and approve i) To consider and approve the unaudited Financial Results for the quarter ended 30th September, 2026; and ii) To consider and approve other usual routine matters including any other matter brought before the Board, with the kind consent of the chair.

Jost's Engineering Company Limited C-7 Wagle Industrial Estate, Road No -12, Thane -400604, India +91-022-62674000 sales@josts.in www.josts.com Diverse Technology Integrated Approach The Secretary 30th October, 2026 BSE Limited Phiroze Jeejeebhoy Towers Dalal Street Mumbai - 400001 Dear Sir, Scrip Code- 505750 Sub: Notice of Board Meeting pursuant to regulation 29 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Pursuant to Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, notice is hereby given that the meeting of the Board of Directors of the Company will be held on Thursday, the 05th November, 2026, inter‐alia: i) To consider and approve the unaudited Financial Results for the quarter ended 30th September, 2026; and ii) To consider and approve other usual routine matters including any other matter brought before the Board, with the kind consent of the chair. Please note that the trading window for buying and selling Company’s securities have been closed with effect from 01st October, 2026 till 48 hours of the declaration of the Unaudited Financial Results for the quarter ended 30th September, 2026, pursuant to Company’s Code of Conduct for “Prevention of Insider Trading in Company’s securities”. The same has been intimated to the designated persons. Thanking You, Yours Faithfully, For Jost’s Engineering Company Limited Babita Kumari Company Secretary Membership No.: A40774 Regd. Office: Great Social Building, 60 Sir Phirozeshah Mehta Road, Mumbai- 400001, India +91-022-22694956 jostsho@josts.in CIN: L28100MH1907PLC000252