Disclosure under Regulation 30 of SEBI LODR Regulations, 2015

July 30, 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: Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements), Regulations, 2015 (‘SEBI Listing Regulations’) Dear Sir/ Ma’am, Pursuant to Regulation 30 read with Clause 20 of Para A of Part A of Schedule III of SEBI Listing Regulations read with relevant circular(s) and standard(s), we hereby submit the details of Notice received by the Company from the Department of Telecommunications, as Annexure A. We further state and declare that the information and details in Annexure A in compliance with the Regulation 30(13) of SEBI Listing Regulations, are true, correct and complete to the best of our knowledge and belief. Kindly take the same on record. Thanking you, Sincerely yours, For Bharti Hexacom Limited Amit Chaturvedi Company Secretary and Compliance Officer Encl.: As above 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: L74899HR1995PLC132187 Annexure A Sr. Particular Information/Remarks 1. Name of the authority The Department of Telecommunications, North East LSA (‘DoT’) 2. Nature and details of the Notice authority imposing a penalty of Rs. action(s) taken or order(s) 252,000 for alleged violation of subscriber passed, including penalty verification norms. imposed 3. Date of receipt of direction or July 29, 2026 at IST 1119 Hrs. order, including any ad- interim or interim orders, or any other communication from the authority 4. Brief summary of the In terms of License agreement, the Company is material contents of the required to ensure adequate verification of communication received, customers before enrolling them as subscribers including reasons for receipt and comply with the instructions issued by DoT of the communication in this regard. DoT conducts periodic Customer 5. Details of the violation(s)/ Application Form Audit (‘CAF Audit’) to confirm contravention(s) committed compliance with the aforesaid licensing terms or alleged to be committed and conditions. Alleged violation of terms and conditions w.r.t. subscriber verification under the License Agreement, pursuant to Sample CAF Audit conducted by DoT for the Quarter ending March'2026. 6. Impact on financial, The maximum financial impact/implication is to operation or other activities the extent of the penalty levied. of the listed entity, quantifiable in monetary terms to the extent possible 7. Action(s) taken by listed The maximum financial impact of the aforesaid company with respect to the Order is to the extent of the penalty payable, if communication any, at a regular rate. The penalty disclosed above is at a higher rate, which is presently sub- judice before Hon’ble TDSAT. 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: L74899HR1995PLC132187