[6] In 2015, the under construction office tower of the National Bank Limited in Karwan Bazar collapsed caused a neighboring building and road to suffer a cave in.

[9][1] In February 2016, National Bank Limited moved to auction of SA Oil Refinery, owned by S. A.

[10] National Bank auctioned properties owned by SA Oil Refinery to recover 2.15 billion taka loan.

[12] It had sued S.A. Group on 27 March 2016 with Double Mooring Police Station in Chittagong to recover the loan.

[13] A Chittagong Court issued a travel ban on the managing director of S.A. Group Shahabuddin Alam.

[19] In September, arrest warrant was issued against owners of Messrs Elias Brothers for embezzling 1.83 billion BDT from National Bank Limited.

[25] In December 2022, Justice Borhanuddin of the Appellate Division upheld a High Court Division order Anti-Corruption Commission, Criminal Investigation Department, and Bangladesh Financial Intelligence Unit to investigate Ron Haque Sikder and his family members for money laundering using credit cards.