More Knowledge-Based Firms Are Getting Listed

So far 33 knowledge-based companies are listed with the stock market and plans call for adding 16 more, the vice president for science and technology said.
Sorena Sattari added that many of the companies wanting to go public have been approved by the stock market authorities and two have completed the listing process.  
“Knowledge-based companies could soon emerge as the biggest firms on the bourse bulletin board,” he was quoted as saying by IRNA on Sunday. He did not elaborate.