Pursuant to the Company''s code on Prohibition of Insider Trading, the trading window for dealing in the securities of the Company will remain closed from Thursday, October 01, 2026.

September 25, 2026 National Stock Exchange of India Limited Exchange Plaza, C-1 Block G Bandra Kurla Complex, Bandra (E) Mumbai – 400051, India Symbol: BHARTIHEXA BSE Limited Phiroze Jeejeebhoy Towers Dalal Street, Mumbai – 400001, India Scrip Code: 544162 Sub: Intimation for closure of trading window Dear Sir/ Ma’am, Pursuant to the Company's Code on Prohibition of Insider Trading, the Trading Window for dealing in the Company's Securities will remain closed from Thursday, October 01, 2026. The closure is in connection with the finalization of financial results/ statements of the Company for the quarter and half year ending on September 30, 2026. The Trading Window will open 48 hours after the said financial results are declared to the Stock Exchanges. This is for your information and records. Thanking you, Sincerely yours For Bharti Hexacom Limited Amit Chaturvedi Company Secretary and Compliance Officer Membership No.: F12919 Address: Bharti Crescent, 1, Nelson Mandela Road, Vasant Kunj, Phase II, New Delhi – 110070 Bharti Hexacom Limited Regd. Office: Airtel Center, Plot No. 16, Udyog Vihar, Phase-IV, Gurugram – 122015, India Corporate Office: Bharti Crescent, 1, Nelson Mandela Road, Vasant Kunj, Phase II, New Delhi - 110 070, India Tel: 91-124-4222222; Fax: +91-124-4248063 E-mail: bhartihexacom@bharti.in; Website: www.bhartihexacom.in CIN: L61100HR1995PLC132187