2011 Globe 100
39 Zoll Medical Corp.
Headquarters: Chelmsford
Sector: Medical devices
Symbol / Exchange: ZOLL / NASDAQ
Employees: 1,679 RANK 36/90
Chief executive: Richard A. Packer
Market value: $970.6 million RANK 43/90
1-year change in market value: 72.4% RANK 14/90
2010 revenue: $451.9 million RANK 41/90
1-year change in revenue: 12.7% RANK 41/90
2010 net income: $20.5 million RANK 55/90
1-year change in profit margin: 102.6% RANK 18/90
2010 return on average equity: 6.7% RANK 63/90
On the net: www.zoll.com