The officials and employees of the mines and minerals development department in Balochistan province were found involved in corruption worth millions, said the NAB spokesman.
A NAB reference was prepared against former KMC director Ashfaq Ansari and other co-accused for illegally allotting two plots in Clifton area of the metropolis.
"It is a perception that the properties in London are directly linked to the Justice Qazi Faez Isa," said the attorney general during his arguments.
The court also extended interim bail of Lanjar.
More than 20 accused including Bilal Shaikh, Tariq Ahsan and others have been named in the reference, over accusations of awarding loan of worth Rs.29 billion to OMNI group.
Shahid Khaqan Abbasi and Miftah Ismail are currently on judicial remand in the case related to the liquefied petroleum gas (LNG) scandal.
Jam Khan Shoro is facing charges of assets beyond known sources of income.
National Accountability Bureau (NAB) Karachi has requested to file a reference against the former Prime Minister of Pakistan, Shahid Khaqan Abbasi.
The board also approved inquiries against Babar Ghauri, Senator Kulsoom Parveen, Awais Shah, Fawad Hassan Fawad and Ghulam Ali Nizamani.