Company List > 0-9  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X Y  Z       State List > AK AL AR AZ CA CO CT DC DE FL GA HI ID IL IN IA KS KY LA ME MD MA MI MN MS MO MT NE NV NH NJ NM NY NC ND OH OK OR PA RI SC SD TN TX UT VT VA WA WV WI WY 

• C.J. Brown Energy - Energy - ESCOs Page.

• CABA - Energy - Site Automation.

• Cadence - Energy - ESCOs Page.  Locations: Cincinnati, Ohio.

• CAEM - Energy - General - Resources Page.

• Calera Corporation - Energy - Research Page. *

• California Clean Energy Fund (CalCEF) - Energy - Capital Page.  

• California Energy Commission's (CEC) - Energy - California Page.

• California Manufacturers & Technology Association - Energy - California Page.

• California Public Utilities Commission - Energy - California Page.

• California Wind Energy Association (CalWEA) - Energy - State Page.

• Calix - Energy - Communications Systems Page.  Locations: Petaluma, California; Acton, Massachusetts; Minneapolis, Minnesota.

• Cambridge Energy Research Associates - Energy Consultants Page.

• Canadian Solar (CSI) - Energy - Solar Page.

• Cannon Technologies - Energy - Demand Response - Supporting Technologies Page. Locations: Minneapolis, Minnesota; Sioux City, Iowa; Golden, Colorado.

• Canopy - from Motorola - Energy - BPL Page.

• Canrom - Energy - Solar Page. *

• Cap and Trade Definition - Energy - Renewable Energy Credits Page.    

• Cap and Trade EPA System - Renewable Energy Credits Page.    

• Canadian Solar (CSI) - Energy - Solar Page.  

• (The) CAO Group - Energy - Lighting Companies Page.  Locations: Salt Lake City, Utah; Langfang, China.

• Capital - Energy - Capital - Venture Capitalists.

• Capgemini - Energy Consultants Page.

• Carbon Disclosure Project (CDP) - Energy - CO2 Page.

• Carbon Sequestration Regional Partnerships (US DOE) - Energy CO2 Capture Page.

• Carbon Trust - Energy - CO2 Page.

• Carbonetworks - Energy Carbon Dioxide Page.  Locations: Victoria, British Columbia.

• Carbonfund.org - Energy - Renewable Energy Credits Page.   

• Carina Technology - Energy - Smart Grid Page.  Location: Huntsville, Alabama.

• Carrier Thermostats - Energy - Demand Response - Supporting Technology Page.

• Celeren - Energy - ESCOs Page.

• CellexPower - Energy - Fuel Cells Page.

• Cellnet - Communications Networks Page.

• CellTech Power - Energy - Fuel Cell Page.  Locations: Westborough, Massachusetts.

• Celtic Energy -Energy - Consultants Page.

• CENT-A-METER - Energy - Efficiency Page.

• (The) Center for the Advancement of Energy Markets - Energy - Retail Choice Page.  Locations: Burke, Virginia; Washington, DC.

• Center for the Commercialization of Electric Technologies (CCET) - Energy - Research Page.  Locations: Austin, Texas.

• Center for Resource Solutions (CRS) - Energy - Environmental Page.

• Center for Strategic and International Studies -

• Center For Sustainable Energy - States - California Page.

• CenterPoint Energy - Energy - Integrated Utilities Page.  Locations: Houston, Texas.  Large operation in Minnesota - http://www.centerpointenergy.com/aboutus/companyoverview/whereweserve/

• Central Hudson Gas & Electric - Energy - Demand Response Page.

• Central Vermont Public Service - Energy - Investor Owned Utilities Page.

• Centrica - Energy - Investor Owned Utilities Page.

• CERA - Cambridge Energy Research Associates -  Energy Consultants Page. 

• Chevron Energy Solutions - Energy - ESCOs Page.

• Chevron Technology Ventures - Energy - Capital Page.   *

• Chicago Climate Exchange - Energy - Trading Page.

• Choose Renewables -  Energy - Renewable Energy Credits Page.   

• Cimetrics - Energy - Building Automation Page.  Locations: Boston, Massachusetts.

• Citizenrē Corporation - Energy - Solar Page.

• Citizens Energy Group - Energy - Utilities - Municipalities Page.  Locations: Indiannapolis, Indiana.

• Citizens Utility Board - State - Illinois Page.

• City of Manassas Utility Department - Energy - Utilities - Municipalities Page. Locations: Manassas, Virginia.

• Clean and Green - Energy - Renewable Energy Credits Page.   

• Clean Edge Inc. - Energy Consultants Page. *

• (The New England) Clean Energy Council - Energy - Associations Page.  Locations: Cambridge, Massachusetts.

• Clean Energy Incubator of Austin - Energy - Incubators Page. *

• Clean and Diversified Energy Committee (CDEAC) - Energy - Clean Tech Page.

• (The) Clean Tech Alliance - Energy - Clean Technologies Page.  Locations: Portland, Oregon.

• CleanAppX - Energy - Renewables IT Page. 

• Clean Start - Energy - Incubator Page.

• CleanSkies.tv - Energy - Research Page. 

• Cleantech America - Energy Solar Page.

• Cleantech Blog - Energy - Clean Technologies Page.

• CleanTech Network - Clean Tech Page.

• ClearFuels Technology - Energy - Ethanol Page.

• Clear Skies Group (CSG) - Energy - Solar Page.  Locations: Mineola, New York.

• ClickSoftware - Energy - Smart Grid Page.

• Climate Neutral Network - Energy - Renewable Energy Credits Page.   

• ClimateSAVE - Energy - Renewable Energy Credits Page.   

• ClimateSmart by Pacific Gas and Electric - Energy - Renewable Energy Credits Page.   

• Clipper Windpower - Energy - Wind Page.

• CMEA Ventures - Energy - Smart Grid Page.  Locations: Menlo Park, California; San Francisco, California.

• CMEEC - Energy - Utilities - Municipalities Page.  Locations: Norwich, Connecticut.

• CMR Fuel Cells - Energy - Fuel Cells Page.

• CMS Energy - Energy - Investor Owned Utilities Page.  Locations: Jackson, Michigan.

• Coal Bed Methane Outreach Program - Energy - coal Bed Methane Page. 

• Coal Trading Association - Energy - Coal Page. 

• CoalTek - Energy - Coal Page. 

• Cobalt Biofuels - Energy - Biomass Page.  Locations: Mountain View, California.

• Combined Heat and Power Partnership - Energy - Generation Page.

• Commerce Energy Group - Energy - Retail Choice Page. *

• Commonwealth Edison (ComEd) - Energy - Integrated Utilities Page. Locations: Chicago, Illinois.

• Community Energy - Energy - Wind Page.

• COMPETE - Associations Page.

• Competitive Power Ventures LLC (CPV Wind) - sold to Iberdrola (Energy - Wind Page.)

• Comsys - Energy - Efficiency Page. *

• COMTek - Energy - Communications Network Page.  *

• Community Energy - Energy - Wind.

• Comverge - Energy - Demand Response Page.  Locations: East Hanover, New Jersey.

• Conduit Ventures - Energy - Capital Page.

• Conectiv Energy - Energy - Generation Page.

• Con Edison Development - Energy - Generation Page.

• ConEdison Solutions - Energy - ESCOs Page.

• Confluence Solar - Energy - Solar Page.  Locations: Hazelwood, Missouri.

• Connected Energy - Energy - Communications Networks Page.

• ConnectGaia - Energy - Demand Response Page.

• ConnectUtilities - Locations: Kansas City, Missouri.

• Concentric Energy Advisors -  Energy Consultants Page.

• Consensus Business Group - Energy - Capital Page.

• Conservation Law Foundation - Energy - Environmental Page.

• Conservation Services Group - Energy - Efficiency Page. *

• Consolidated Edison (Con Edison) - Energy - Investor Owned Utilities Page. Locations: New York, New York.

• Consortium for Energy Efficiency (CEE) - Energy - Efficiency Page.

• Constellation Energy - Energy - Investor Owned Utilities Page.  Locations: Baltimore, Maryland.

• Constellation NewEnergy - Energy - ESCOs Page.  Locations: Baltimore, Maryland.

• Consulatants - Energy - Consultants Page.

• ConsumerPowerLine - Energy - Demand Response Page.

• Consumers Energy - Energy - Investor Owned Utilities Page.  Locations: Jackson, Michigan.

• Consortium for Electric Reliability Technology Solutions - Energy - Smart Grid Page.

• Continental Control Systems - Energy - Monitoring Page.  Locations: Boulder, Colorado.

• Control4 - Energy - Home Automation Page.  Locations: Salt Lake City, Utah.

• ControlGlobal.com - Energy - Site Automation Page.

• Converting Green to Green - BioFuels Page.

• Cool Earth Solar - Energy - Solar Page.  Locations: Livermore, California.

• Cooper Industries - Energy - Demand Response Page.

• Cooper Power Systems - Energy - Demand Response - Supporting Technologies Page.

• Coordination of Retail Demand Response with Midwest ISO Wholesale Markets - Report - Energy - Demand Response - Papers and Presentations Page.

• CopperGate - Energy - Home Automation Page.

• CopperLeaf Technologies -  Energy Consultants Page.

• Core Capital Partners - Energy - Capital - Venture Capitalists Page.  Locations: Washington, DC.

• Corinex - Energy - BPL - Broadband over Power Lines Page.

• Cornell Capital Partners - Energy - Capital Page.

• Corporate Systems Engineering - Energy - Smart Grid Page.  Locations: Indianapolis, Indiana.

• Coskata - Energy - Ethanol Page.  Locations:  Warrenville, Illinois.

• Coulomb Technologies - Energy - Electric Vehicles.  Locations: Campbell, California.

• Covanta - Energy - Waste to  Energy Page.  Locations: Fairfield, New Jersey.

• CPower - Energy - Demand Response Page.  Locations: New York, New York.

• CPS Energy - Energy - Utilities - Municipalities Page.  Locations: San Antonio, Texas.

• CRA International -  Energy Consultants Page.

• Cree LED Lighting - Energy - Efficiency Page.

• Cross Country Home Services - Energy - Industry Suppliers Page.

• CSIRO - Energy - Research Page.  Australia.

• Current Communications Group - Energy - BPL Page. *

See something that should be changed or added to this page, or a bad link - email me to make a change.

Paul J. Feldman.