The orders were passed by the sixth Additional Chief Metropolitan Magistrate.
On Wednesday, Feb 18 SEBI questioned and recorded the statements of the trio. The quizzing will be done on Thursday, Feb 19 also.
Earlier, the SEBI had interrogated Ramalinga Raju, former chief of embattled Satyam Computer Services Limited, and his brother, Rama Raju.
Meanwhile, Minister of Corporate Affairs Prem Chand Gupta said the government has ordered the Central Bureau of Investigation (CBI) to probe the accounting fraud in IT major Satyam Computer Services Ltd.
"While the Serious Fraud Investigation Office (SFIO) under his ministry had been given three-months to wrap up its probe into the Satyam scam, no time frame has been set for CBI," Gupta said.
He refused to launch an investigation into accounts of the companies audited by Price Waterhouse, the statutory auditors for Satyam.
Andhra Pradesh Police on Monday, Feb 16 issued an order recommending a CBI probe into the scam.