General Updates

September 21, 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: Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) – Incorporation of a Wholly Owned Subsidiary (WOS) in Hong Kong We write with reference to our earlier intimation dated February 02, 2026, wherein the Company had informed about the decision of the Board of Directors to incorporate a Wholly Owned Subsidiary (WOS) in Hong Kong to support the Company’s critical procurement functions and enhance supply chain resilience within the Asia-Pacific (APAC) region. In this regard, we wish to inform that the WOS has now been incorporated under the name and style “Ather Energy Hong Kong Limited” on September 21, 2026. The disclosures required under Regulation 30 of SEBI Listing Regulations, read with Part A of Schedule III of the SEBI Listing Regulations and relevant SEBI Circulars are provided in Annexure - 1. We request you to kindly take the same on record. Thank you For Ather Energy Limited Puja Aggarwal Company Secretary & Compliance Officer Membership No: A49310 Annexure-1 Disclosure as specified in Para A of Part A of Schedule III of the SEBI (LODR) Regulations, 2015 S. No. Particulars Details 1 Name of the entity, date & country of Name of the entity: Ather Energy Hong Kong Limited incorporation, etc. Country of incorporation: Hong Kong Date of Incorporation: September 21, 2026 2 Name of holding Company of the The entity incorporated is a Wholly Owned Subsidiary incorporated company and relation with (“WOS”) of Ather Energy Limited. the listed entity 3 Industry to which the entity being Automotive industry. incorporated belongs 4 Brief background about the entity The WOS is incorporated with the primary objective to incorporated in terms of products / line support the Company’s critical procurement functions of business and enhance supply chain resilience within the Asia- Pacific (APAC) region. 5 Brief details of any governmental or None regulatory approvals required for the incorporation 6 Nature of consideration - whether cash Cash consideration. consideration or share swap and details of the same 7 Cost of subscription / price at which the 16,50,000 Ordinary shares shall be subscribed at HKD 1 shares are subscribed per share. 8 Percentage of shareholding / control by 100% control (Wholly Owned Subsidiary). the listed entity and / or number of shares allotted