| 3M |
 |
http://www.3m.com |
| ABB Inc. |
 |
http://www.abb.com |
| Academy for Educational Development |
 |
http://www.aed.org |
| AFL-CIO |
 |
http://www.aflcio.org |
| AJW, Inc |
 |
http://www.ajwgroup.com |
| Alliance to Save Energy |
 |
http://ase.org |
| Ameren Corporation |
 |
http://www.ameren.com |
| American Bakers Association |
 |
http://www.americanbakers.org/ |
| American Chemistry Council |
 |
http://www.americanchemistry.com |
| American Coal Council |
 |
http://www.clean-coal.info/drupal/index.php |
| American Council of Engineering Companies |
 |
http://www.acec.org |
| American Honda |
 |
http://www.honda.com |
| American Public Power Association |
 |
http://appanet.org |
| American Wind Energy Association |
 |
http://www.awea.org |
| Andrews & Kurth |
 |
http://akllp.com |
| Army Environmental Command |
 |
http://aec.army.mil |
| ASJ Company |
 |
http://www.asjcompany.com |
| Assoc. of Metropolitan Sewerage Agencies |
 |
http://amsa-cleanwater.org |
| Association of Oil Pipelines |
 |
http://www.aopl.org |
| Ayrlie Partners |
 |
http://www.ayrliepartners.com |
| Baker & McKenzie LLP |
 |
http://www.bakernet.com |
| Ballard Spahr Andrews & Ingersoll |
 |
http://www.ballardspahr.com |
| Baltimore Gas and Electric Company |
 |
http://www.bge.com |
| Battelle |
 |
http://www.battelle.org |
| Bay Tree Government Services |
 |
http://www.baytreegs.com |
| BKSH & Associates |
 |
http://www.bksh.com |
| Blank Rome LLP |
 |
http://www.blankrome.com |
| Bloomberg News |
 |
http://www.bloomberg.com |
| Blue Green Consulting, LLC |
 |
http://www.bluegreendev.com/ |
| Bonneville Power Administration |
 |
http://www.bpa.gov |
| Booz Allen Hamilton |
 |
http://www.boozallen.com/ |
| BP |
 |
http://www.bp.com |
| Bracewell & Giuliani |
 |
http://www.bracewellgiuliani.com/ |
| California ISO |
 |
http://www.caiso.com |
| Calpine Corporation |
 |
http://www.calpine.com/ |
| Canadian Embassy |
 |
http://www.canadianembassy.org |
| Cassidy and Associates |
 |
http://www.cassidy.com |
| CH2MHill |
 |
http://www.ch2m.com |
| CleanSkies.tv News |
 |
http://www.cleanskies.tv |
| Clear Carbon Consulting |
 |
http://www.clearcarbonconsulting.com |
| Columbia Management Group |
 |
http://www.columbiamanagement.com |
| Computer Systems Center Incorporated |
 |
http://www.csci-va.com |
| Constellation New Energy |
 |
http://www.constellation.com |
| Consumer Energy Council of America |
 |
http://www.cecarf.org |
| Customized Energy Solutions |
 |
http://www.ces-ltd.com |
| D&R International |
 |
http://www.drintl.com |
| Davies Consulting, Inc. |
 |
http://www.daviescon.com |
| Deere & Company |
 |
http://www.deere.com |
| Deloitte & Touche |
 |
http://www.deloitte.com |
| Dewey & LeBoeuf LLP |
 |
http://www.deweyleboeuf.com |
| Diesel Technology Forum |
 |
http://www.dieselforum.org |
| Dittus Communications |
 |
http://www.dittus.com |
| Dominion Resources Services, Inc. |
 |
http://www.dom.com |
| Duane Morris, LLP |
 |
http://www.duanemorris.com |
| DuPont |
 |
http://www.dupont.com |
| ecoAmerica |
 |
http://www.ecoamerica.net |
| Ecosystem Marketplace |
 |
http://www.ecosystemmarketplace.com |
| Edison Electric Institute |
 |
http://www.eei.org |
| Electric Power Supply Assoc. |
 |
http://www.epsa.org |
| Elsen Energy Associates |
 |
http://www.elsenenergy.com |
| E-Management |
 |
http://www.e-mcinc.com |
| Energetics Incorporated |
 |
http://www.energetics.com |
| Energy Curtailment Specialists, Inc. |
 |
http://www.ecsny.com |
| Energy Farms International |
 |
http://www.energyfarms.net |
| Energy Future Holdings |
 |
http://www.energyfutureholdings.com |
| Energy Resources & Trade LLC |
 |
http://www.pseg.com/companies/resources_trade/abou |
| EnergySolutions |
 |
http://www.energysolutions.com |
| Entergy |
 |
http://www.entergy.com |
| Environmental Integrity Project |
 |
http://www.environmentalintegrity.org |
| Environmental Law Institute |
 |
http://www.eli.org |
| Exelon Corporation |
 |
http://www.exeloncorp.com |
| Exponent |
 |
http://www.exponent.com |
| FirstEnergy Corp. |
 |
http://www.firstenergycorp.com |
| Fleishman-Hillard |
 |
http://www.fleishman.com |
| Florida Power & Light Company |
 |
http://www.fpl.com |
| Fuel Cells 2000 |
 |
http://www.fuelcells.org |
| Fulbright & Jaworski LLP |
 |
http://www.fulbright.com/ |
| Gardner Carton & Douglas |
 |
http://www.drinkerbiddle.com |
| Gasification Technologies Council |
 |
http://www.gasification.org |
| General Services Administration |
 |
http://www.gsa.gov |
| George Mason University |
 |
http://www.gmu.edu |
| George Washington University |
 |
http://www.gwu.edu |
| George Washington University Law School |
 |
http://www.law.gwu.edu |
| Georgetown School of Business |
 |
http://msb.georgetown.edu |
| Global Environment & Technology Foundation |
 |
http://www.getf.org |
| Global Environment Facility |
 |
http://www.gefweb.org |
| Government Accountability Office |
 |
http://www.gao.gov |
| Greater Washington Board of Trade |
 |
http://www.bot.org |
| GridPoint |
 |
http://www.gridpoint.com |
| Hager Ernst |
 |
http://www.hagerernst.com |
| Haley & Aldrich, Inc. |
 |
http://www.haleyaldrich.com |
| Hogan & Hartson LLP |
 |
http://www.hhlaw.com |
| Hoguet Newman Regal & Kenney |
 |
http://www.hnrklaw.com |
| Husch Blackwell Sanders LLP |
 |
http://www.huschblackwell.com |
| IAS Group |
 |
http://www.iasgroup.com |
| IBM Corporation |
 |
http://www.ibm.com |
| Inter-American Development Bank |
 |
http://www.iadb.org |
| International Advisory Services Group |
 |
http://www.iasworldtrade.com |
| International Paper |
 |
http://www.ipaper.com |
| IPAA |
 |
http://www.ipaa.org |
| ITC Holdings |
 |
http://www.itc-holdings.com |
| ITOCHU International Inc. |
 |
http://www.itochu.com |
| ITS America |
 |
http://www.itsa.org |
| Jennings Strouss & Salmon, PLC |
 |
http://www.jsslaw.com |
| John & Hengerer |
 |
http://www.jhenergy.com |
| Landis+Gyr |
 |
http://www.landisgyr.com |
| LATHAM & WATKINS LLP |
 |
http://www.lw.com |
| LECG Corporation |
 |
http://www.lecg.com |
| Lighthouse Consulting Group, LLC |
 |
http://www.lighthouseconsultinggrp.com/ |
| M3 Investment Group |
 |
http://www.m3investmentservices.com |
| MAK Technologies,Inc |
 |
http://www.maktechnologies.biz |
| Maryland Sea Grant |
 |
http://www.mdsg.umd.edu |
| McDermott Will & Emery |
 |
http://mwe.com |
| McLeod, Watkinson & Miller |
 |
http://www.mwmlaw.com |
| Mexel USA |
 |
http://www.mexelusa.com |
| Midwest ISO |
 |
http://www.midwestiso.org |
| Mirant Corporation |
 |
http://www.mirant.com |
| MWCOG |
 |
http://www.mwcog.org |
| Nat'l Assoc. of Regulatory Utility Commissioners |
 |
http://www.naruc.org |
| National Rural Electric Cooperative Association |
 |
http://www.nreca.org |
| National Rural Telecommunications Cooperative |
 |
http://www.nrtc.coop |
| Natural Gas Supply Association |
 |
http://www.ngsa.org |
| Navigant Consulting, Inc. |
 |
http://www.navigantconsulting.com |
| Navista, Inc. |
 |
http://www.navista.net/thepublicaffairsgroup |
| NCR |
 |
http://www.ncr.com |
| New England Power Generations Association |
 |
http://www.nepga.org |
| NiSource |
 |
http://www.nisource.com |
| North American Electric Reliability Corporation |
 |
http://www.nerc.com |
| NRG Energy |
 |
http://www.nrgenergy.com |
| Nuclear Energy Institute |
 |
http://www.nei.org |
| Orrick, Herrington & Sutcliffe LLP |
 |
http://www.orrick.com |
| Ozone Transport Commission |
 |
http://www.otcair.org |
| Pace Global Energy Services |
 |
http://www.paceglobal.com |
| Pace Global Energy Services |
 |
http://www.paceglobal.com |
| Patton Boggs LLP |
 |
http://www.pattonboggs.com |
| Paul Hastings Janofsky & Walker LLP |
 |
http://www.paulhastings.com |
| Pepco Energy Services |
 |
http://www.pepcoenergy.com |
| Pepco Holdings, Inc. |
 |
http://www.pepcoholdings.com |
| PerfectPower, Inc. |
 |
http://www.perfectpowernetwork.com |
| PFC Energy |
 |
http://www.pfcenergy.com |
| PG&E Corporation |
 |
http://www.pgecorp.com |
| Pillsbury Winthrop Shaw Pittman LLP |
 |
http://www.pillsburylaw.com |
| Pinnacle West Capital Corporation |
 |
http://www.pinnaclewest.com |
| Platts |
 |
http://www.platts.com |
| PNM Resources |
 |
http://www.pnm.com |
| Point Carbon |
 |
http://www.pointcarbon.com |
| Potomac Communications |
 |
http://www.pcgpr.com |
| PPL |
 |
http://www.pplweb.com |
| Progress Energy |
 |
http://www.progress-energy.com |
| Project Performance Corporation |
 |
http://www.ppc.com |
| PRR |
 |
http://www.prrbiz.com |
| Public Service Enterprise Group |
 |
http://www.pseg.com |
| Puget Sound EnergyPRR |
 |
http://www.pse.com |
| Quinn Gillespie & Associates |
 |
http://www.quinngillespie.com |
| Quinn Gillespie & Associates |
 |
http://www.quinngillespie.com |
| Reliant Energy |
 |
http://www.reliant.com |
| Resolve |
 |
http://www.resolve.org |
| Resources for the Future |
 |
http://www.rff.org/ |
| Salt River Project |
 |
http://www.srpnet.com |
| Schiff Hardin LLP |
 |
http://www.schiffhardin.com |
| Schweitzer Engineering Labs |
 |
http://www.selinc.com |
| Science Applications International Corporation |
 |
http://www.saic.com/ |
| Seattle City Light |
 |
http://www.seattle.gov/light |
| Sempra Energy |
 |
http://www.sempra.com |
| SENTECH |
 |
http://www.sentech.org |
| Sierra Club |
 |
http://www.sierraclub.org |
| Site Controls |
 |
http://www.site-controls.com |
| SMS |
 |
http://www.smsenergy-engineering.com |
| Snohomish County PUD |
 |
http://www.snopud.com |
| Society of the Plastics Industry, Inc. |
 |
http://www.socplas.org |
| Solar Electric Power Association |
 |
http://www.solarelectricpower.org |
| Solar Energy Industries Association |
 |
http://www.seia.org |
| Sonnenschein Nath & Rosenthal |
 |
http://www.sonnenschein.com |
| Southern Company |
 |
http://www.southerncompany.com |
| SRA International |
 |
http://www.sra.com |
| Stinson Morrison Hecker LLP |
 |
http://www.stinson.com |
| Stratus Consulting Inc. |
 |
http://www.stratusconsulting.com |
| SunEdison |
 |
http://www.sunedison.com |
| Sutherland Asbill & Brennan LLP |
 |
http://www.sutherland.com |
| Taylor DeJongh |
 |
http://www.taylor-dejongh.com |
| TetraTech |
 |
http://www.tetratech.com |
| The Brattle Group |
 |
http://www.brattle.com |
| The Cadmus Group |
 |
http://www.cadmusgroup.com |
| The Center for Strategic and International Studies |
 |
http://www.csis.org |
| The Ecosystem Marketplace |
 |
http://www.ecosystemmarketplace.com |
| The Green Careers Center |
 |
http://www.environmentalcareer.com/ |
| The GridWise Alliance |
 |
http://www.gridwise.org |
| The History Factory |
 |
http://www.historyfactory.com |
| The IP Voice |
 |
http://www.ipvoice.net |
| The Low Impact Development Center |
 |
http://www.lowimpactdevelopment.org |
| The MITRE Corporation |
 |
http://www.mitre.org |
| The U.S. Conference of Mayors |
 |
http://www.usmayors.org |
| The Whitman Strategy Group |
 |
http://www.whitmanstrategygroup.com |
| The World Bank |
 |
http://www.worldbank.org |
| Thelen Reid Brown Raysman & Steiner LLP |
 |
http://www.thelenreid.com |
| Think Energy, Inc. |
 |
http://www.thinkenergy.net |
| TIA |
 |
http://www.tiaonline.org |
| Troutman Sanders LLP |
 |
http://www.troutmansanders.com |
| U.S. Department of Defense |
 |
http://www.defenselink.mil |
| U.S. Department of Energy |
 |
http://www.energy.gov |
| U.S. Department of the Interior |
 |
http://www.doi.gov |
| U.S. Environmental Protection Agency |
 |
http://www.epa.gov |
| U.S. Federal Energy Regulatory Commission |
 |
http://www.ferc.gov |
| U.S. Senate Committee on Energy & Natural Resource |
 |
http://energy.senate.gov |
| U.S. Senate Committee on Environment & Public Work |
 |
http://epw.senate.gov |
| UN Foundation |
 |
http://www.unfoundation.org |
| URS Corporation |
 |
http://www.urscorp.com |
| US Department of Commerce |
 |
http://www.commerce.gov |
| US Forest Service |
 |
http://www.fs.fed.us |
| US Fuel Cell Council |
 |
http://www.usfcc.com |
| USAEC |
 |
http://www.aec.army.mil |
| USDA |
 |
http://www.usda.gov |
| USEC Inc |
 |
http://www.usec.com |
| Van Ness Feldman |
 |
http://www.vnf.com |
| Vista Research |
 |
http://www.vistaresearch.com |
| Wachovia Insurance Services |
 |
http://www.wachoviainsurance.com |
| Washington Episcopal School |
 |
http://www.w-e-s.org |
| White & Case |
 |
http://whitecase.com |
| Williams Companies, Inc. |
 |
http://www.williams.com |
| Williams Mullen |
 |
http://www.williamsmullen.com |
| Willkie Farr & Gallagher |
 |
http://www.willkie.com |
| Winrock International |
 |
http://www.winrock.org |
| Winston & Strawn LLP |
 |
http://www.winston.com |
| WWF |
 |
http://www.worldwildlife.org |
| Xcel Energy Inc. |
 |
http://www.xcelenergy.com |