Trading Window

Twamev Construction and Registered Office Infrastructure Limited o Al ooty - . Salt Lake City, Kolkata - 700064 (Formerly known as Tantia Constructions Limited) @ +91 33 49505600 © info@twamevcons.com Date: 25.06.2026 The Secretary The Manager BSE Limited National Stock Exchange of India Limited New Trading Wing, Exchange Plaza, C-1, Block “G” Rotunda Building, 5t Floor, Bandra Kurla Complex, PJ Tower, Dalal Street, Bandra East, Mumbai — 400001 Mumbai — 400051 Scrip code — 532738 Symbol — TICL Dear Sir/Madam, Subject: Intimation for Trading Window Closure for the Quarter Ending 30" June, 2026 In accordance with the SEBI (Prohibition of Insider Trading) Regulations, 2015 as amended and Companies Code of Conduct to regulate, monitor and report trading by Designated Persons, please note that the Trading Window for dealing in securities of the company will remain closed for all the Directors, Designated Persons and their immediate relatives with effect from 1 July, 2026 till the end of 48 hours after the announcement by the Company of the Un-audited Financial Results (Standalone and Consolidated) for the quarter ending 30" June, 2026 to the Stock Exchanges where the shares of the Company are listed. The date of Board Meeting to approve the Un-audited Financial Results of the Company for the quarter ending 30" June, 2026 will be informed in due course to the respective Stock Exchanges where the shares of the Company are listed. Accordingly, the Connected Persons/ Designated Persons and their immediate relatives are advised not to trade in the securities of the Company during the aforesaid period of closure of Trading Window. We request you to kindly take the same on record. Thanking you Yours Faithfully, For Twamev Construction and Infrastructure Limited (Formerly known as Tantia Constructions Limited) Digitally signed by NEHA SARAF Date: 2026.06.25 10:57:46 +05'30" jy"w% Neha Saraf Company Secretary g Mem No. A52479 "'kom'é\ Corporate Office | Delhi office Martin Burn Business Park, 17th Floor 5th Floor, Unit No. 517 & 518 office No: 1704, P!qt 3, Block BP Le-Meridian Commercial Complex Sector V, Saltlake City, Kolkata — 700091 Raisina Road, New Delhi - 110001 [ _+91 3349505600 © +91 11 40581302 © info@twamevcons.com © delhi@twamevcons.com CIN - L74210WB1964PLC026284 www.twamevcons.com