Pursuant to Regulation 47 of the SEBI(LODR) Regulations, 2015, please find enclosed herewith copies of the newspaper advertisement pertaining to the Unaudited Standalone and Consolidated Financial Results of the Company for the quarter and half year ended September 30, 2026 published today, October 27, 2026 in Financial Express (English Newspaper) and Vishwavani (Kannada Newspaper).

October 27, 2026 To To National Stock Exchange of India Ltd BSE Limited Exchange Plaza, 5th Floor, C-1, Block G, 1st Floor, Phiroze Jeejeebhoy Towers Bandra Kurla Complex, Bandra (E), Mumbai 400051 Dalal Street Mumbai – 400001 NSE Symbol: ATHERENERG Scrip Code: 544397 Dear Sir/ Madam, Sub: Newspaper Advertisement pertaining to the Unaudited Standalone & Consolidated Financial Results for the quarter and half year ended September 30, 2026 Pursuant to Regulation 47 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed herewith copies of the newspaper advertisement pertaining to the Unaudited Standalone & Consolidated Financial Results of the Company for the quarter and half year ended September 30, 2026 published today, October 27, 2026 in Financial Express (English Newspaper) and Vishwavani (Kannada Newspaper). Kindly take the above information on record. Thank you For Ather Energy Limited Puja Aggarwal Company Secretary and Compliance Officer Membership No: A49310 vishwavani.news