Intimation of Closure of Trading Window for the Quarter ended 30 September, 2026.

CIN No. L63090WB1989PLC099645 Date: 16th September, 2026 The General Manager, The Company Secretary, Corporate Relations Department The Calcutta Stock Exchange BSE Limited Association Ltd., Phiroze Jeejeebhoy Towers, 7, Lyons Range, Dalal Street, Mumbai – 400 001, Kolkata – 700 001 Script Code-532042 Script Code-016057 Dear Sir/Ma’am, Subject: Intimation for Closure of Trading Window We would like to inform that the trading window for dealing in the securities of the Company will be closed from 1st October, 2026 and will remain closed till 48 hours after the declaration of results for the period ended on 30th September, 2026 for designated persons as per the Company’s Code of Conduct framed pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended. Accordingly, Promoters, Directors, Key Managerial Personnel and Designated Persons and their immediate relatives are requested to take note of the same and not to enter into any transaction involving the securities or deal in securities of the Company during the aforesaid period of closure of Trading Window. Thanking you, Yours Faithfully, For, Frontline Corporation Limited Sureshkumar Verma Company Secretary and Compliance Officer