Credit Rating

AS 9100D ISO 9001:2015 AVL/SE/2026-27 October 8, 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 Credit Rating under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Ref: ISIN: INE005B01027 Pursuant to the provisions of Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform that M/s. Acuité Ratings & Research Limited (“Acuité”) ("Credit Rating Agency") vide their mail dated October 8, 2026, has reaffirmed its long-term rating of 'ACUITE A-' (read as ACUITE A minus) and short-term rating of 'ACUITE A2+' (read as ACUITE A two plus) on Rs. 134.50 Cr. bank facilities of Avantel Limited. The outlook is 'Stable'. Further, Acuite has assigned the long-term rating of 'ACUITE A-' (read as ACUITE A minus) and short- term rating of 'ACUITE A2+' (read as ACUITE A two plus) on Rs. 124.44 Cr. bank facilities of Avantel Limited. The outlook is 'Stable'. This is for your information and records. 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