2010 Globe 100
21 NStar
Headquarters: Boston
Sector: Services
Symbol / Exchange: NST / NYSE
Employees: 3,000 RANK 23/82
Chief executive: Thomas J. May
Market value: 3.78 billion RANK 16/82
2009 revenue: 3.05 billion RANK 10/82
2009 net income: 255.2 million RANK 10/82
On the net: www.nstaronline.com