Pursuant to Regulation 42 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, the Company has fixed Tuesday, September 15, ....

August 12, 2026 To To BSE Limited National Stock Exchange of India Ltd. Listing Department Exchange Plaza, C-1, Block G P.J Tower, Dalal Street Bandra Kurla Complex, Mumbai – 400001 Bandra (E), Mumbai – 400051 Stock Symbol -540047 Stock Symbol –DBL Sub: Intimation of Book Closure and Record Date for the purpose of 20th Annual General Meeting of the Company In continuation of our announcement dated August 10, 2026, we wish to inform you that the Register of Member and Share Transfer Books of the Company will remain closed from Wednesday, September 16, 2026 to Tuesday, September 22, 2026 (both days inclusive) for taking record of the Members of the Company for the purpose of 20th Annual General Meeting of the Company and for determining the shareholders who would be entitled for the payment of dividend, if declared at the 20th Annual General Meeting, scheduled to be held on September 22, 2026. Pursuant to Regulation 42 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, the Company has fixed Tuesday, September 15, 2026 as the “Record Date” for the purpose of determining the entitlement of Members to receive the aforesaid dividend for the financial year ended March 31, 2026, if approved by the members. We hereby request you to take the information on your records. With regards For Dilip Buildcon Limited Abhishek Shrivastava Company Secretary