Closure of Trading Window for the Second Quarter and Half year ended 30th September, 2026.

Dated: 30.09.2026 To To BSE Limited National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Towers, Exchange Plaza, Bandra Kurla Complex Dalal Street, Bandra (E), Mumbai - 400 001. Mumbai - 400051. Scrip code : 509152 Symbol : GRPLTD – Series: EQ Dear Sir / Madam, Sub: Intimation of Closure of Trading Window This is to inform you that in terms of Code of Conduct to Regulate, Monitor and Report Trading in securities of GRP Limited (the “Company”) and pursuant to SEBI (Prohibition of Insider Trading) Regulations 2015, the Trading Window for trading in the equity shares of the Company shall remain closed from Thursday, 01st October, 2026 till 48 hours after the declaration of the unaudited financial results for the quarter and half year ended 30th September, 2026. The date of meeting of the Board of Directors to approve the un-audited financial results of the Company for the quarter and half year ending ended September 30, 2026, shall be informed in due course. All Designated Persons of the Company and their immediate relatives have been advised not to trade in the securities of the Company during the aforesaid period of Closure of Trading Window. Request to you to take the same on your record. Thanking you, For GRP Limited Sonal Jaju Company Secretary and Compliance Officer