Intimation regarding Analyst/ Investor Meet to be held on August 11, 12 and 13, 2026.

www.stl.tech August 05, 2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, 5th Floor, Phiroze Jeejeebhoy Towers, Plot No. C-1, G Block, Dalal Street, Bandra Kurla Complex, Bandra (East) Mumbai - 400 001. Mumbai - 400 051. Scrip ID - STLTECH Scrip Code - 532374 Sub.: Intimation of schedule of Investor/ Analyst Meeting under Regulation 30 of the Securities Exchange and Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sir/Madam, We wish to inform you that the management of the Company will be participating in the Nuvama India Conference 2026 and Citi's 2026 India Industrials Access Day, to discuss about the general business updates and industry in which company operates, as per details mentioned below: Date & time of Name of Event/ Event organised Mode of Type of the Meeting Institutional by interaction Meeting Investor/ Analyst Tuesday, August Nuvama India Nuvama Physical group/one on 11, 2026 Conference Institutional Conference at one basis 2026 - India: Equities Singapore (during business Shoring up Self- hours) Reliance Wednesday, Citi's 2026 India Citi (Citigroup) Physical group/one on August 12, 2026 Industrials Conference at one basis Access Day Singapore (during business hours) Thursday, August Citi's 2026 India Citi (Citigroup) Physical group/one on 13, 2026 Industrials Conference at one basis Access Day Hongkong (during business hours) The above Schedule may undergo change due to exigencies on the part of the Organizers/ the Company. The information in public domain will be shared with the Investors. Kindly take this on your record. Thanking you. Yours faithfully, For Sterlite Technologies Limited Mrunal Asawadekar Company Secretary & Compliance Officer Membership No.: A 24346 Sterlite Technologies Limited Registered o ffice: 4th Floor, Godrej Millennium, Koregaon Road 9, STS 12/1, Pune, Maharashtra- 411 001, India. CIN - L31300PN2000PLC202408