Please find enclosed intimation under Regulation 30 of the SEBI Listing Regulations, 2015 regarding ESG rating.

KIRLOSKAR BROTHERS LIMITED A Kirloskar Group Company SEC/ F:26 August 14, 2026 BSE Limited National Stock Exchange of India Corporate Relationship Department, 5th Floor, Exchange Plaza, 2nd Floor, New Trading Ring, Bandra (East) Phiroze Jeejeebhoy Towers, Mumbai – 400 051. Dalal Street, Mumbai-400 001. (BSE Scrip Code – 500241) (NSE Symbol - KIRLOSBROS) Dear Sir/Madam, Sub: ESG Rating Ref: Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 In terms of the subject referred regulations read with SEBI Master Circular HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, we wish to inform you that CRISIL ESG Ratings & Analytics Limited (CRISIL) has assigned an ESG rating to Kirloskar Brothers Ltd (KBL) as per its report dated August 13, 2026. The said ESG rating has been improved to ‘CRISIL ESG 66’ from ‘CRISIL ESG 54’, with the score moving to the ‘Strong’ category from ‘Adequate’, reflecting stronger performance across the Environmental (E), Social (S), and Governance (G) pillars. A Core ESG rating of ‘CRISIL Core ESG 69’ has been assigned to the company. The rating is published by CRISIL at its website https://www.crisilesg.com KBL was assessed based on public disclosures on ESG parameters and other information available in the public domain. You are requested to take the same on your records. Thanking you, Yours faithfully, For KIRLOSKAR BROTHERS LIMITED Devang Trivedi Company Secretary