Rubicon Research Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 05/11/2026 ,inter alia, to consider and approve The Un-Audited Standalone and Consolidated financial results of the Company for the quarter and half year ended September 30, 2026

Date: October 27, 2026 To, To, BSE Limited National Stock Exchange of India Limited Listing Department Listing Department Phiroze Jeejeebhoy Towers Exchange Plaza, 5th floor, Plot no. C/1, G Block Dalal Street – Fort Bandra Kurla Complex, Bandra (East), Mumbai 400 001 Mumbai - 400 051 Scrip Code: 544578 NSE Symbol: RUBICON ISIN: INE506V01022 Subject: Intimation of Board Meeting Dear Sir/Madam, Pursuant to Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform you that the Meeting of the Board of Directors of the Company is scheduled to be held on Thursday, November 5, 2026, inter-alia to consider and approve the Un-Audited Standalone and Consolidated financial results of the Company for the quarter and half year ended September 30, 2026. In terms of the Company’s Code of Conduct for Prevention of Insider Trading, the trading window for dealing in the shares of the Company has been closed with effect from October 1, 2026 and shall remain closed until 48 hours after the announcement of the Unaudited Financial Results of the Company for the quarter and half year ended September 30, 2026. Kindly take the above information on record. Thanking you, Yours faithfully, For Rubicon Research Limited Deepashree Tanksale Company Secretary M. No. A28132 Rubicon Research Limited (formerly known as Rubicon Research Private Limited) | CIN: L73100MH1999PLC119744 Registered Office: Plot No. B-75, MedOne House, Road No. 33, Wagle Estate, Thane West, PIN – 400 604, Maharashtra, India �� +91-22-61414000 / 50414000 | ����� reachus@rubicon.co.in | � www.rubicon.co.in