Analysts/Institutional Investor Meet/Con. Call Updates

castrol.co.in 11 September 2026 The BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra East, Mumbai – 400 001 Mumbai – 400 051 Scrip Code: 500870 Scrip Symbol: CASTROLIND Dear Sir/Madam, Sub.: Intimation of Schedule of Analysts/ Investors Meet Pursuant to Regulation 30 read with Para A Part A of Schedule III to the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that the Management of the Company would be attending the investor conference and given below are the details pertaining to the Meeting: Name of the event Anand Rathi G-200 Summit 2026 Bharat – The Next Engine of Global Growth Day, Date and Time Tuesday, 22 September 2026 9.30 am IST onwards Mode of attending In person Nature of interactions Group Meet and One-to-One Inclusions/ of Investors audience/participants, if any The Company will be referring to the same presentation which was intimated to the Stock Exchanges via communication dated 25 August, 2026 and is available on the website of the Company on the following link: PowerPoint Presentation This is for your information and records. Thank You. Yours faithfully, For Castrol India Limited Hemangi Ghag Company Secretary & Compliance Officer Notes: i. The above schedule is subject to change(s) which may happen due to unavoidable circumstances and / or exigencies. ii. The Company will be referring to publicly available documents for discussions during interaction in the meet/call, if required. iii. No unpublished price sensitive information pertaining to the Company is shared at any of the meets / calls with analyst / institutional investors. Registered address: Castrol India Limited CIN: L23200MH1979PLC021359 Technopolis Knowledge Park, Mahakali Caves Road, Andheri (East), Mumbai – 400093 Tel: +91 22 7177 7111 / Fax: +91 22 6698 4101 Customer Service Toll Free No: 1800222100 / 18002098100