Dredging Corporation of India Limited has Submitted to the Exchange a copy of Disclosure under Regulation 31(4) of the Securities and Exchange Board of India (Substantial Acquisition of Shares and Takeovers) Regulations, 2011.

Four government-owned Port Authorities (promoters of Dredging Corporation of India) have submitted disclosures confirming their shareholdings as of 31 March 2026. Visakhapatnam Port Authority holds 54,51,710 shares, while Deendayal Port Authority, Paradip Port Authority, and Jawaharlal Nehru Port Authority each hold 50,40,101 shares. All four entities have explicitly declared that they have not created any encumbrance (pledge) on their shares, directly or indirectly, during the financial year. The filing is a routine regulatory compliance under SEBI's takeover regulations requiring promoters to disclose their shareholding status and any pledges.