The Bribery Commission is investigating six former ministers over the wealth they have acquired.
It has already obtained court orders against Anupa Pasquel and Johnston Fernando.
Also under probe are Mahindananda Aluthgamage, Prasanna Ranatunga, Rohitha Abeygunawardena and Mervyn Silva.
Deshaya.lk quoted a commission spokesman as saying the courts would be informed of progress in the investigations.
