2011 Globe 100
20 American Tower Corp.
Headquarters: Boston
Sector: Telecommunications
Symbol / Exchange: AMT / NYSE
Employees: 1,729 RANK 35/90
Chief executive: James D. Taiclet Jr.
Market value: $20.59 billion RANK 4/90
1-year change in market value: 20.0% RANK 58/90
2010 revenue: $1.99 billion RANK 14/90
1-year change in revenue: 15.2% RANK 36/90
2010 net income: $372.9 million RANK 12/90
1-year change in profit margin: 31.3% RANK 36/90
2010 return on average equity: 10.9% RANK 46/90
On the net: www.americantower.com