Indus Towers Limited has informed the Exchange regarding Trading Window Closure pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015

September 23, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block – G, Bandra Kurla Dalal Street, Mumbai - 400001 Complex, Bandra (E), Mumbai - 400051 Ref.: Indus Towers Limited (534816/ INDUSTOWER) Sub.: Intimation regarding closure of Trading Window Dear Sir/ Ma’am, Pursuant to the requirements of SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended from time to time and the Code of Conduct to Regulate, Monitor and Report Trading by Designated Persons of the Company, we wish to inform that the Trading Window for dealing in shares of the Company shall remain closed for all Designated Persons of the Company and their immediate relatives with effect from Saturday, September 26, 2026 till completion of 48 hours after the announcement to the Stock Exchange(s) of the audited financial results of the Company for the second quarter (Q2) ending on September 30, 2026. The date of Board Meeting for declaration of the financial results of the Company for the aforesaid period will be intimated in due course. You are requested to kindly take the same on record. Thank you, Yours faithfully, For Indus Towers Limited Samridhi Rodhe Company Secretary & Compliance Officer Indus Towers Limited Registered & Corporate Office: Building No. 10, Tower A, 4th Floor, DLF Cyber City, Gurugram - 122002, Haryana I Tel: +91-124-4296766 Fax: +91-124-4289333 CIN: L64201HR2006PLC073821 I Email: compliance.officer@industowers.com I www.industowers.com