Copy of Newspaper Publication

Date: August 15, 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 Sub: Newspaper Publication Dear Sir/Madam, In terms of Regulation 47 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we are enclosing herewith copies of newspaper publication for the Un-audited Standalone & Consolidated Financial Results of the Company for the quarter ended June 30, 2026, published in the Financial Express (English Language - All India Edition) and Loksatta (Marathi Language - Mumbai Edition). The above-mentioned documents will also be available on the Company’s website www.rubicon.co.in under the Investors Section. Kindly take the above information on record. Thanking you, Yours faithfully, For Rubicon Research Limited (Formerly known as Rubicon Research Private Limited) Deepashree Tanksale Company Secretary M. No. A28132 Encl. as above 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