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Companies

To view companies by 'type of energy', click here.
Alternatively you can use the drop down menu below to filter companies by Country:

Acta (AIM-ACTA)
AgCert International (AIM-AGC)
Alkane Energy plc (AIM-ALK)
Altona Resources Plc (AIM-ANR)
Applied Intellectual Capital plc (AIM-AINC)
Applied Silicate Technologies Limited
Australian Renewable Fuels Limited (ASX-ARW)
Ballard Power Systems Inc. (NASDAQ-BLDP; TSX-BLD)
Camco International (AIM-CAO)
CapstoneTurbine Corp (NASDAQ-CPST)
Ceramic Fuel Cells Limited (AIM-CFU; ASX-CFU)
Chariot Oil & Gas Limited (AIM-CHAR)
China Biodiesel International Holding Co (AIM-CBI)
China CDM Exchange Centre Ltd (PLUS-CCEP)
China New Energy Limited (PLUS-CNEO)
Clean Diesel Technologies Inc. (AIM-CDT)
Clean Energy Brazil PLC (AIM-CEB)
Clipper Windpower Inc (AIM-CWP)
D1 Oils plc (AIM-DOO)
Diversified Energy
Eco Securities (AIM-ECO)
Econergy International (AIM-ECG)
Enova Systems Inc. (AMEX-ENA)
Evergreen Solar Inc. (NASDAQ-ESLR)
Finavera (TSX-FVR)
Geodynamics Limited (ASX-GDY)
Green Rock Energy (ASX-GRK)
Helius Energy (AIM-HEGY)
ITM Power Plc (AIM-ITM)
Jetion Holdings Limited (AIM-JHL)

Kentor Gold (ASX-KGL)
Leaf Clean Energy Company (AIM-LEAF)
Libra Natural Resources plc (AIM-LNR)
M P Evans Group Plc (AIM-MPE)
Nevada Geothermal Power Inc. (TSX.V-NGP)
Nighthawk Energy plc (AIM-HAWK)
Novera Energy Limited (AIM-NVE)
Ocean Power Technologies Inc (NASDAQ-OPTT; AIM-OPT)
Oxford Catalysts plc (AIM-OCG)
PetraTherm Limited (ASX-PTR)
PowerFilm Inc. (AIM-PFLM)
Pursuit Dynamics PLC (AIM-PDX)
Q-Cells AG (FRANKFURT-QCE)
Renesola plc (AIM-SOLA)
Renewable Energy Corporation (OSLO BORS-REC)
Renewable Energy Holdings Plc (AIM-REH)
Romag Ltd (AIM-ROM)
Solar Integrated Technologies (AIM-SIT)
Sterling Biofuels International Limited (ASX-SBI)
Sun Technics GmbH
Tinci Holdings Limited (AIM-TNCI)
TMO Renewables Limited
Trading Emissions plc (AIM-TRE)
U3O8 Holdings Plc (PLUS-U3OP; ASX-UTO)
URANEX NL (ASX-UNX)
VeraSun Energy (NYSE-VSE)
Voller Energy Group PLC (AIM-VLR)
Western Wind Energy Plc (TSX-WND; AIM-OTCBB: WNDEF)
WildHorse Energy Ltd (ASX-WHE)
Zenergy Power plc (AIM-ZEN)