DA leader, Mmusi Maimane, will lead a party protest outside Chancellor House in Johannesburg on Thursday.
The ANC's investment arm is embroiled in a scandal with Japanese power company, Hitachi, over alleged payments made to secure contracts from Eskom related to the Medupi and Kusile power stations.
Hitachi has already agreed to pay the US Securities Exchange Commission $18 million to settle charges related to the alleged R6-milion payment to Chancellor House.
The ANC has denied any involvement in the dealings between Hitachi and Chancellor House.
The DA leader has also welcomed the decision by the World Bank to investigate whether the Bank's funds were put at risk in the scandal.
Maimane's spokesperson, Graham Charters.
"The World Bank Integrity Vice President, Leonard McCarthy, has acceded to the Democratic Alliance’s request to investigate the corruption scandal surrounding Hitachi and ANC front-company, Chancellor House.
In a letter received from McCarthy he confirmed that the World Bank is looking into the matter and assessing “whether World Bank funds were put at risk due to the actions of the parties identified in the Securities and Exchange Commission (SEC) civil action.” he said
