States
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Rank Company City
5 DG FastChannel Irving
13 Darling International Irving
21 AZZ Fort Worth
44 GameStop Grapevine
45 Atwood Oceanics Houston
47 National Oilwell Varco Houston
65 Quanta Services Houston
76 Team Alvin
79 Cameron International Houston
86 Gulfmark Offshore Houston
91 McDermott International Houston
92 Diamond Offshore Drilling Houston
From the August 31, 2009 issue
Top 25 Headquarters
MAPS

Force Protection 195%
M & F Worldwide 110%
Sigma Designs 104%
Sigma Designs 338%
CF Industries Holdings 328%
DG FastChannel 308%
Green Mountain Coffee Roasters 88%
Ebix 77%
CF Industries Holdings 74%
To qualify, a company -- domestic or foreign -- must be trading on a major U.S. stock exchange; file quarterly reports to the SEC; have a minimum market... More