We wish to inform you that NSE Sustainability Ratings and Analytics Limited, has voluntarily reviewed the ESG rating on the Company, based on publicly available information and has assigned an ESG score of 59.

Birla Corporation Limited Corporate Office: 1, Shakespeare Sarani, A.C. Market (2nd Floor), Kolkata 700 071 P: 033 6603 3300-02 F: +91 332288 4426 E: Coordinator@birlacorp.com 16th October, 2026 BSE Limited National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Towers, ‘Exchange Plaza’, C-1, Block G, Dalal Street, Bandra-Kurla Complex, Bandra (East) Mumbai- 400 001 Mumbai- 400 051 Scrip Code: 500335 Scrip Symbol: BIRLACORPN Dear Sir(s), Sub: Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – ESG Rating Pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that NSE Sustainability Ratings and Analytics Limited, has voluntarily reviewed the Environmental, Social and Governance (ESG) rating on the Company, based on publicly available information and has assigned an ESG score of 59. We further inform that the Company has not engaged NSE Sustainability Ratings and Analytics Limited for ESG rating/ score and that it has independently assigned the ESG rating/ score based on publicly available information. The said information was received by the Company on 16th October, 2026 at around 2.09 p.m. (IST). The aforesaid information is also being uploaded on the Website of the Company at www.birlacorporation.com. Kindly take the same on record. Thanking you, Yours faithfully, For BIRLA CORPORATION LIMITED (MANOJ KUMAR MEHTA) Company Secretary & Legal Head Registered Office: Birla Building, 9/1 R. N. Mukherjee Road, Kolkata-700001 | CIN: L01132WB1919PLC003334 | | www.birlacorporation.com| P: 033 6616 6745/6826; +91 33 2248 2872/7983