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Twamev Construction and Registered Office DD-30, 7th Floor, Sector-1 Infrastructur e LI mited Salt Lake City, Kolkata - 700064 (Formerly known as Tantia Constructions Limited) @ +9133 49505600 © info@twamevcons.com To Date: 07.10.2026 The Listing Department The Listing Department BSE Limited National Stock Exchange of India Limited New Trading Wing, Exchange Plaza, C-1, Block “G” Rotunda Building, 5" Floor, Bandra Kurla Complex, PJ Tower, Dalal Street, Bandra East, Mumbai —- 400001 Mumbai — 400051 Scrip code — 532738 Symbol — TICL Subject: Disclosure under SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 and SEBI (Prohibition of Insider Trading) Regulations, 2015 Dear Sir/Madam, Pursuant to the provisions of SEBI (Prohibition of Insider Trading) Regulations, 2015 and other applicable provisions, we hereby inform you that it has come to the knowledge of the Compliance Officer that M/s Upendra Singh Constructions Private Limited, member of the promoter group, has sold the shares held by him. The details of the transaction are as under: Namoef the Promoter Group: M/s Upendra Singh Constructions Private Limited Nature of Transaction: Sale of Equity Shares No. of Shares Sold for the period from 19" Sep, 2026 till 30* Sep, 2026: 31,16,333 (2.01%) and 8,21,113 (0.53%) Total Consideration: Rs. 2,60,99,516.32/- (Rs. 2,00,06,857.86/- + Rs. 60,92,658.46/-) Date of Transaction: For the period from 19" September, 2026 till 30" September, 2026 Date of Intimation to Company: Not given any prior intimation to the Company before execution of Sale of Shares, the Company came to know regarding the Sale, through its regular benpos check. This disclosure is being made as a good governance measure and may be treated as an intimation inter-alia under the provisions of Regulation 7(2)(b) and of SEBI (PIT) Regulations, 2015. Further updates in this regard will be duly intimated. Kindly take the above information on record. Thanking you Yours Faithfully, For Twamev Construction and Infrastructure Limited (Formerly known as Tantia Constructions Limited) Neha Sana) Neha Saraf Company Secretary Mem No. A52479 Encl: A/a Corporate Office Delhi Office Martin Burn Business Park, 17th Floor 5th Floor, Unit No. 517 & 518 Office No: 1704, Plot 3, Block BP Le-Meridian Commercial Complex Sector V, Saltlake City, Kolkata — 700091 Raisina Road, New Delhi - 110001 @ +91 33 49505600 @ +91 11 40581302 © info@twamevcons.com Q delhi@twamevcons.com CIN - 1L74210WB1964PLLO26284