Trading window closure for the quarter and half year ending September 30,2026

GRETEX CORPORATE SERVICES LIMITED A-401, Floor 4th, Plot FP-616, (PT), Naman Midtown, Senapati Bapat Marg, Near Indiabulls, Dadar (West), Mumbai – 400013 Website: www.gretexcorporate.com, Email ID: info@gretexgroup.com Contact No.: 02269308500 CIN: L74999MH2008PLC288128 Date: September 26, 2026 BSE Limited NSE Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Plot No. C/1, G Block Dalal Street Fort, BKC, Bandra (East), Mumbai - 400 001 Mumbai- 400051 Scrip Code:543324 Symbol: GCSL Dear Sir / Madam, Sub: Intimation of Closure of Trading Window This is with reference to the Company's Code of Conduct for Insider Trading under SEBI (Prohibition of Insider Trading) Regulation, 2015, we wish to inform you that the trading window for dealing in securities of the Company will be closed for all Designated Persons and their immediate relatives with effect from October 01, 2026 and the same will remain closed until 48 hours after the announcement of Unaudited Standalone and Consolidated Financial Results of the Company for the quarter and half year ending September 30, 2026 of the financial year 2026-27. The date of Board meeting for the aforesaid purpose will be notified in due course. Kindly take the above information on your record. Thanking you, Yours faithfully, For Gretex Corporate Services Limited Bhavna Desai Group Head- Legal ,Company Secretary & Compliance Officer Membership No.: A31586