Bigbloc Construction Limited has informed the Exchange regarding 'in compliance with the provisions of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011, it is to inform that Madhu Narayan Saboo, belonging to Promoter group of Bigbloc Construction Limited (""the Company"") has intimated that she has acquired 37,153 Equity Shares of the Company on September 02, 2025 form open market.Accordingly, we herewith submit the disclosure under Regulation 29 (2) of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 in the prescribed format as received from Madhu Narayan Saboo.Disclosure under Regulation 29(2) of the Securities & Exchange Board of India (Substantial Acquisition of Shares and Takeovers) Regulations, 2011'.