Intimation of closure of Trading window for the quarter & half year ended on September 30, 2026.

. ATLANTAA LIMITED Tech X 7o, ‘o (Formerly Known as Atlanta Limited) An ISO 9001:2015 Company O( 501, Supreme Chambers, Off Veera Desai Road, e < Andheri (West), Mumba- i40 0 053. S witn Phone : +91-22-6989114(410 Lines) E-Mail : mail@atlantaalimited.in | Website : www.atlantaalimited.com CIN :L64200MH1984PLC031852 To, To, Corporate Service Department Corporate Service Department The Bombay Stock Exchange limited National Stock Exchange of India Ltd. P.]. Towers, 15t Floor, Exchange Plaza, Dalal Street, Bandra-Kurla Complex, Mumbai 400 001 Bandra (E) Mumbai - 400 051. Fax: 2272 2037 / 2272 2039 Fax: 2659 8237 / 38/ 2659 8346 Scrip Code: 532759 Scrip Code: ATLANTAA Sub: Intimation of Closure of Trading Window Dear Sir / Madam, This is to inform you that as per the Company's “Insider Trading - Code of Conduct”, framed pursuant to the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 (including any amendment(s), modification(s) or re-enactment(s) thereto), the Trading Window for dealing in the securities of the Company will be closed with effect from Thursday, October 01, 2026 to 48 (forty-eight) hours after the declaration of the unaudited Standalone and Consolidated Financial Results of the Company for the quarter & half year ended September 30, 2026. The date of the Board Meeting for declaration of unaudited Standalone and Consolidated Financial Results for the quarter & half year ended September 30, 2026 shall be intimated in the due course. Kindly take the above information on your records. Thanking you. Yours Sincerely, For Atlantaa Limited. Kfupali Shah Company Secretary & Compliance Officer Date: September 23, 2026 Place: Mumbai