Disclosures: National Marine Dredging Co. Invitation to Attend AGM to be held on 28/04/2023 at 3PM

Disclosures: National Marine Dredging Co. Integrated Report December 31,2022

Disclosures: National Marine Dredging Co. Board Meeting Results held on 04/04/2023 at 12:00

Disclosures: National Marine Dredging Co. By Circulation of Board Meeting to be held on 04/04/2023 at 15:00

Disclosures: Decline in the share price of the National Marine Dredging Company

Disclosures: National Marine Dredging Co. Board Meeting Results held on 01/03/2023 at 18:00

Disclosures: National Marine Dredging Co. By Circulation of Board Meeting to be held on 01/03/2023 at 14:00

Disclosures: National Marine Dredging Co. MOU signing with MODON

Disclosures: National Marine Dredging Co. Project - Al Hudayriyat Island

Disclosures: National Marine Dredging Co. Management Discussion and Analysis Report for the Period Ended December 31,2022

Disclosures: National Marine Dredging Co. Financial Results for the Period Ended December 31,2022

Disclosures: National Marine Dredging Co. Preliminary Financial Results for the Period Ended December 31,2022