Trading Window

Larsen & Toubro Limited Secretarial Department LARSEN & TOUBRO 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 SEC/2026 June 25, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jejeebhoy Towers, Exchange Plaza, 5th Floor Dalal Street, Plot No.C/1, G Block,Bandra-Kurla Complex MUMBAI - 400 001 Bandra (E), Mumbai - 400 051 STOCK CODE: 500510 STOCK CODE: LT Dear Sirs, Sub: Intimation of closure of trading window Pursuant to the Company's Securities Dealing Code, the Trading Window for dealing in the Company's Securities will remain closed from Wednesday, July 1, 2026. The closure is in connection with the declaration of financial results of the Company for the quarter ending June 30, 2026. The Trading Window will open 48 hours after the declaration of the said financial results. This is for your information and records. Thanking you, Yours faithfully, for LARSEN & TOUBRO LIMITED SUBRAMANIAN NARAYAN COMPANY SECRETARY & COMPLIANCE OFFICER (ACS 16354) An ISO 9001:2015 Certified Department