Who were the industrialists named in the 2G spectrum scam?

The 2G spectrum scam, which the CAG claimed caused a ₹1.76 lakh-crore presumptive loss to the national exchequer, involved Sun TV's Maran brothers, executives from Reliance ADAG, including its President Surendra Pipara and Senior Vice President Hari Nair. Swan Telecom's promoters Vinod Goenka and Shahid Usman Balwa, and Unitech Managing Director D Sanjay Chandra were also named as accused.