Credit Rating

Larsen & Toubro Limited Secretarial Department L&T House, Ballard Estate 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 September 4, 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) – Credit Ratings Pursuant to Regulation 30 of SEBI LODR read with Master Circular SEBI HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, we wish to inform that CRISIL Ratings Limited (CRISIL), on September 3, 2026 has assigned/reaffirmed Larsen & Toubro Limited’s (L&T) Non-Convertible Debentures (NCDs) credit rating of ‘CRISIL AAA’ with a Stable Outlook. CRISIL has also reaffirmed the ratings of the Company's bank loan facilities and fixed deposits at 'CRISIL AAA/Stable' and its commercial paper rating at 'CRISIL A1+'. The link for the rating as published by CRISIL is as follows: https://www.crisil.com/mnt/winshare/Ratings/RatingList/RatingDocs/LarsenandToubroLi mited_September%2003_%202026_RR_404923.html Kindly take the same on record. Thanking You Yours faithfully, For Larsen & Toubro Limited Subramanian Narayan Company Secretary & Compliance Officer (ACS 16354)