Updates

Date: September 17, 2026 To, To, BSE Limited National Stock Exchange of India Limited Listing Department Listing Department Corporate Relationship Department Exchange Plaza, C-1, Block G, P. J. Towers, Dalal Street, Bandra Kurla Complex, Bandra (E), Fort, Mumbai - 400 001 Mumbai – 400051 BSE Scrip Code: 544913 NSE Symbol: GLASSWALL Subject: Intimation under Regulation 30(5) of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”) Dear Sir/ Madam, This is to inform you that pursuant to Regulation 30 of the Listing Regulations read with the Policy on Determination of Materiality of Events or Information of Glass Wall Systems (India) Limited (‘the Company’), the Board of Directors of the Company has authorized the following Key Managerial Personnel to determine the materiality of events or information and to make the requisite disclosures to the stock exchange(s) under the listing regulations: Name Designation Contact Details Mr. Jawahar Hemrajani Chairman & Whole Time Contact No.: +91 22 6103 3456 Director Mr. Eshan Hemrajani Managing Director & CEO Email ID: Mr. Sanjay Sawant Chief Financial Officer compliance@glasswallsystem.com Mr. Sagar Lambole Company Secretary & Compliance Officer The details will also be displayed on the Company’s website. This intimation is submitted for your information and records. Thanking You, Yours faithfully, For Glass Wall Systems (India) Limited Sagar Lambole Company Secretary and Compliance Officer Membership No. A45005 Glass Wall Systems (India) Limited (Formerly Glass Wall Systems (India) Private Limited) 503-504,5th Floor, A Wing, Marathon Futurex, Mafatlal Mills Compound, N.M. Joshi Marg, Lower Parel (E), Mumbai 400013. | Tel./Fax No: +91 22 6103 3456 E: info@glasswallsystem.com | W: www.glasswallsystems.in AN ISO 9001: 2008 COMPANY| CORPORATE IDENTITY NUMBER: U74999MH2010PLC207187