Analysts/Institutional Investor Meet/Con. Call Updates

Ref.: SEC/1060/2026-27 September 17, 2026 The Secretary, Listing Department The Manager, Listing Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Plot No. C/1, Dalal Street, G Block, Bandra-Kurla Complex, Bandra (E), Mumbai - 400 001. Mumbai - 400 051. Maharashtra, India. Maharashtra, India. Scrip Code: 500470 Symbol: TATASTEEL Dear Madam, Sirs, Sub: Intimation of Schedule of Analyst / Institutional Investor Meeting under the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended This has reference to Regulation 30, Para A of Part A of Schedule III read with other applicable provisions of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended (hereinafter referred as the ‘Regulations’). In accordance with the Regulations, please find below the details of scheduled investor call: Name of Fund/ Broking Date and Time Venue Type of meeting House September 25, 2026, at 9:00 a.m. (HKT) Investor Meetings Hong Kong Group Meeting [6:30 a.m. (IST)] Notes: 1. HKT refers to Hong Kong Standard Time and IST refers to Indian Standard Time. 2. The schedule of the aforesaid meeting is subject to change. The changes may happen due to exigencies on the part of Fund/Broking House/Analyst/Company. Yours faithfully, Tata Steel Limited Parvatheesam Kanchinadham Company Secretary and Chief Legal Officer