Intimation of closure of trading window from Thursday, 1st October, 2026 till completion of 48 hours after the declaration of unaudited financial results of the Company for the quarter ending 30th September, 2026

CONSOLIDATED CONSTRUCTION CONSORTIUM LTD REF:CCCL:SEC:2026-27/58 September 23, 2026 The Manager Listing Department National Stock Exchange of India Limited BSE Limited, Listing Department 23" Floor, PJ Towers, Exchange Plaza, Bandra-Kurla complex Dalal Street, Bandra (E), Mumbai — 400051. Mumbai-400 001. Trading Symbol: CCCL SCRIP Code: 532902 Dear Sir/ Madam Sub : Intimation of Closure of Trading Window Pursuant to the Policy for Prevention of Insider Trading, Code of Conduct of the Company read with SEBI (Prohibition of Insider Trading) Regulations, 2015, the trading window shall remain closed for the designated persons / insiders including their immediate relatives beginning from Thursday, 1 October, 2026 il the completion of 48 hours after the declaration of unaudited financial results of the Company for the quarter (Q2) ending 30" September, 2026 by the Board of Directors of the Company and filed with the Stock Exchanges. Further the date of the Board Meeting for declaration of financial results of the Company for the quarter ending 30™ September, 2026 shall be intimated in due course. Kindly take the same on record. Yours faithfully, For Consolidated Construction Consortium Limited S S Arunachalam Company Secretary & Compliance Officer Membership No. 17626 Registered Office: # 8/33, Padmavath ore Colony, Gopalapuram, Chenna - 600 086. Ph: 044-2345 450 ai: cocl@ccendia.in, URL: www.codin CIN: L45201TN1997PLCO38610 PAN : AAACCA214B Regional Offices : Bangalore » Chennai e Hyderabad e New Delhi