Analysts/Institutional Investor Meet/Con. Call Updates

www.stl.tech September 23, 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, Pursuant to Regulation 30 read with Para A of Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that the representatives of the Company will be participating in the investor conference as per the details given below: Date & time of Name of Event/ Event organised Mode of Type of the Meeting Institutional by interaction Meeting Investor/ Analyst September 28, Nuvama Nuvama Physical One-on-One/ 2026 Emerging India Institutional Conference at Group Meeting (12:00 to 6:00 CEO Forum Equities Mumbai The above Schedule may undergo change due to exigencies on the part of the Organizers/ the Company. The Company will be sharing the information available in public domain and no unpublished price- sensitive information (UPSI) will be shared with the Investors.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 office: 4th Floor, Godrej Millennium, Koregaon Road 9, STS 12/1, Pune, Maharashtra- 411 001, India. CIN - L31300PN2000PLC202408