Inc. 5000

Top Energy Companies on the 2009 Inc. 5000

RANK COMPANY NAME 3-YEAR % GROWTH REVENUE (millions) STATE
4406 Network International 35% $7.4 million TX
4593 Colony Heating & Air Conditioning 26% $11.4 million IA
4744 Second Wind 18% $6.6 million MA
9999 A123 Systems 9,049% $68.5 million MA
9999 Empyrean Services 1,295% $15.4 million PA
9999 Hydro Consulting & Maintenance Services 1,524% $4.5 million FL
9999 Simple Solar System 1,941% $4.1 million CO