General Updates

Larsen & Toubro Limited Secretarial Department L&T House, Ballard Estate 8 LARSEN & TOUBRO Narottam Morarjee Marg Mumbai - 400 001, INDIA Tel: +91 22 6752 5656 Fax: +91 22 6752 5858 www.Larsentoubro.com Email: igrc@larsentoubro.com CIN : L99999MH1946PLC004768 SEC/2026 J une 24, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jejeebhoy Towers, Exchange Plaza, 5th Floor Dalal Street, Mumbai - 400 001 Plot No.C/1, G Block,Bandra-Kurla Complex, STOCK CODE: 500510 Bandra (E), Mumbai - 400 051 STOCK CODE: LT Dear Sirs/Madam, Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (SEBI LODR) – ESG Credit Rating Pursuant to Regulation 30 of SEBI LODR read with 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 on June 23, 2026, has revised the Company’s ESG score from “CRISIL ESG 62” to “CRISIL ESG 67” under the category “Strong”. The link for the rating as published by CRISIL is as follows https://www.crisilesg.com/en/home/esg-ratings.html This disclosure is made based on the information received by the undersigned today. Kindly take the above on record. Thanking You Yours sincerely, For Larsen & Toubro Limited Subramanian Narayan Company Secretary & Compliance Officer (ACS 16354) An ISO 9001:2015 Certified Department