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 18, 2026 BSE Limited National Stock Exchange of India Ltd., 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 please note that ESG Risk Assessments & Insights Limited (ESG Rating Provider) has assigned ESG rating to the Company which is available at its website https://india360.esgrisk.ai/Accounts/Ratinglist. Please note that the Company has not engaged ESG Rating Provider for such rating, who has assigned the rating and submitted the same to BSE independently. This disclosure is being made based on the information received from BSE vide their email dated August 17, 2026, intimating the Company about such rating provided by ESG Rating Provider. You are requested to take the same on your records. Thanking you, Yours faithfully, For KIRLOSKAR BROTHERS LIMITED Devang Trivedi Company Secretary