Report: Most companies in India unprepared for terror attacks

Systems reportedly not in place to help protect workers, residents

"I think we lost a few billion dollars last weekend," he says. "Corporate India will realize that we need to have a paradigm change in the way we deal with terrorism."

Raghu Krishnan in Banglaore, and Shauvik Ghosh, Shabana Hussain and Rasul Bailay in New Delhi contributed to this story.