Trading Window

July 6, 2026 The Secretary The Secretary National Stock Exchange of India Limited BSE Limited Capital Market – Listing, Exchange Plaza, 25th Floor, Phiroze Jeejeebhoy Towers 5th Floor, Plot No. C/1, G Block Dalal Street, Fort, Bandra‐Kurla Complex, Bandra (E), Mumbai 400 001 Mumbai 400 051 NSE SCRIP CODE: CHOLAFIN EQ BSE SCRIP CODE: 511243 Dear Sir/Madam, Sub: Intimation of Board meeting under Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”) We hereby inform you that a meeting of the Board of Directors of the Company is scheduled to be held on Tuesday, the 28th July, 2026 to inter alia consider and approve the un-audited standalone and consolidated financial results of the Company for the quarter ended 30 June, 2026. The ‘Trading window’ for dealing in the securities of the Company by the Designated Persons and their immediate relatives has been closed from 1 July, 2026 till 30 July, 2026 (both days inclusive) in connection with the above impending publication of financial results. We request you to kindly take the above on record. Thanking you, Yours faithfully, For Cholamandalam Investment and Finance Company Limited P. Sujatha Company Secretary