Audio recording of Investors/Analyst Conference Call on the Unaudited (Standalone and Consolidated) Financial Results of the Company for the quarter ended 30th June, 2026.

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 25th July, 2026 BSE Limited National Stock Exchange of India Limited 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 – Audio Recording of Investors/Analyst Conference Call on the Unaudited Financial Results of the Company for the quarter ended 30th June, 2026 Pursuant to the provisions of Regulation 30 read with Part A of Schedule III of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 and in furtherance to our letter dated 22nd July, 2026, informing about the investors/analyst conference call to be held on 25th July, 2026, please note that the audio recording of the investors/analyst conference call on the Unaudited Standalone and Consolidated Financial Results of the Company for the quarter ended 30th June, 2026 is available on the website of the Company under the following link: https://birlacorporation.com/earnings-call-transcript.html. The event concluded at 4.17 p.m. (IST) on 25th July, 2026. This is for your information and 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