Top 100 Clean Tech Companies

Top 100 Clean Tech Companies 2009

The full list of 2009 Cleantech Companies as decided by the Cleantech Group.

A123 Systems
ACAL Energy
Achates Power
Adura Systems
Albeo Technologies
Alertme
AltaRock Energy
Amyris Biotechnologies
Aqwise
Arvia Technology
Better Place
BioGasol
Bloom Energy
Boston Power
BridgeLux
BrightSource Energy
CamSemi
ChapDrive
Chemrec
ChromoGenics Sweden
ClimateWell
Cobalt
Biofuels
Concentrix Solar
Coskata
Cpower
d.light design
Danfoss AquaZ
Deeya Energy
Electro Power Systems
eMeter
EnOcean
Enphase Energy
EnStorage
EPS Corporation
Epuramat
Exosect
Fallbrook Technologies
Fisker Automotive
G24i
Gevo
GreenVolts
GridPoint
Hellatek
HydroPoint Data Systems
Ice Energy
Imara
Infinia
Inge
IQWind
Jain Irrigation Systems
LS9
Luca Technologies
Marine Current Turbines
Mascoma
MBA Polymers
Metalysis
Microvi Biotech
MIOX
NanoH20
Neosens
Nordic Windpower
Novaled
Nujira
Oasys
Odersun
Ostara Nutrient Recovery Technologies
Pelamis Wave Power
Pentadyne Power
Power Plus Communications
Powerit
QuantaSol
Recupyl
ResponsiveLoad (RLtech)
ReVolt Technology
Sapphie Energy
Serious Materials
SiC Processing
Silver Spring Networks
SmartSynch
Solaire Direct
Solarcentury
SolarCity
SolarEdge Technologies
Solazyme
Solel Solar Systems
Solexant
Solyndra
Sulfurcell Solartechnik
SunEdison
SynapSense
Tendril Networks
Tesla Motors
Tigo Energy
Trilliant
Ubidyne
Verdiem
Xunlight
Xylophane
Zeachem
Ze-Gen