Avantel Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 26/10/2026 ,inter alia, to consider and approve the Unaudited Financial Results of the Company for the Quarter and Half Year ended September 30, 2026

AS 9100D ISO 9001:2015 AVL/SE/BM/2026-27 October 6, 2026 To To The Corporate Relations Department The Listing Department BSE Limited National Stock Exchange of India Limited Floor 25, P J Towers, Dalal Street, Exchange Plaza, Bandra-Kurla Complex, Mumbai – 400 001, India. Bandra (East), Mumbai – 400 051, India. Scrip Code: 532406 Symbol: AVANTEL Dear Sir/Madam, Sub: Intimation of Board Meeting pursuant to Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Ref: ISIN: INE005B01027 Pursuant to Regulation 29 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform you that a meeting of the Board of Directors of Avantel Limited is scheduled to be held on Monday, October 26, 2026, inter alia, to consider and approve the Unaudited Financial Results of the Company for the Quarter and Half Year ended September 30, 2026. Further, pursuant to the SEBI (Prohibition of Insider Trading) Regulations, 2015 and the Company's Code of Conduct for Prevention of Insider Trading, the Trading Window for dealing in the securities of the Company has been closed with effect from October 1, 2026, and shall remain closed until 48 (Forty-Eight) hours after the declaration of the aforesaid financial results. This is for your information and record. Yours faithfully, For Avantel Limited D Rajasekhara Reddy Company Secretary & Compliance Officer Avantel Limited CIN - L72200AP1990PLC011334 Corporate office: Registered Office & Unit-1 Unit-2 Survey No. 17, Unit No. 201 & 202, 2nd Floor, Plot No.47/P, APIIC Industrial Park, Plot No. S-119 (M), Sy. No. 49, Block - 1, Vasavi’s Shalom Sky City, Gambheeram (V), Anandapuram (M), E-City, Raviryal (V), Maheswaram (M), Gachibowli, Serilingampally (M), Ranga Reddy (D), Visakhapatnam - 531 163, Andhra Pradesh. Ranga Reddy (Dt), Hyderabad - 500032, Telangana. Tel : +91-891-2850000 Hyderabad - 501510, Telangana. Tel : +91-40-6630 5000, Fax : +91-40-6630 5004 Fax : +91-891-2850004 Tel: +91-40-3537 1900 marketing@avantel.in www.avantel.in Fax: +91-40-3537 1904