Intimation regarding Closure of Trading Window.

Ref.No.: NCCL/Trading Window/Sept/2026-27 Date : September 26, 2026 National Stock Exchange of India Ltd BSE Limited Exchange Plaza, C-1, Block G, Phiroze Jeejeebhoy Towers, Bandra – Kurla Complex, Bandra (E), Dalal Street, Fort, Mumbai - 400 051 Mumbai - 400 001 Symbol: NCC Code: 500294 Dear Sir, Sub: Intimation regarding Closure of Trading Window This is to inform you that pursuant to the Code of Conduct to Regulate, Monitor and Report of Trading by Designated Persons and their Immediate Relatives in the securities of the Company framed under the SEBI (Prohibition of Insider Trading) Regulations, 2015 as amended, the Trading Window for dealing in the shares of the Company will be closed for the Directors, Promoters, other Designated Persons, and Immediate Relatives of the Designated Persons covered under the said Code from October 1, 2026 till end of 48 hours after the declaration of the Un-Audited Financial Results (Standalone & Consolidated) of the Company for the Quarter and Half year ending September 30, 2026. The date of the Board Meeting for consideration and approval of the Un-Audited Financial Results for the Quarter and Half year ending September 30, 2026, shall be informed in due course. We request you to take the above on record. Thanking you, Yours faithfully, For NCC Limited A Karthik Company Secretary NCC Limited CIN: L72200TG1990PLC011146 NCC House, Madhapur, Hyderabad 500 081 T +91 40 2326 8888 F +91 40 23125555 ncclimited.com email: ho.secr@nccltd.in