All companies featured: Dominion Resources Incorporated (NYSE:D), Exxon Mobil Corporation (NYSE:XMO), Total Petrochemicals & Refining USA Incorporated, Valero Energy Corporation's (NYSE: VLO), Motiva Enterprises LLC, PensionDanmark, Burmeister & Wain Scandinavian Contractor

All companies featured: Novartis International AG (NYSE:NVS), GlaxoSmithKline PLC's (NYSE:GSK), SSE plc (LSE:SSE), Copenhagen Infrastructure Partners (CIP), SDIC Power Holdings Company Limited, Siemens AG (FWB:SIE), Argex Titanium Incorporated (TSX:RGX), Pattern Energy Group, Focus Graphite Incorporated, Orbite Technologies Incorporated (TSX:ORT), Arianne Phosphate Incorporated, NextEra Energy Incorporated (NYSE:NEE), General Electric (NYSE:GE), Westar Energy (NYSE:WR)

All companies featured: Shandong Tranlin Paper Group, US EcoGen LLC, Hitachi Limited (OTC:HTHIF), Millar Western Forest Products Limited, Whitecourt Power L.P.

All companies featured: Suncor Energy (NYSE:SU), ConocoPhillips Company (NYSE:COP), American Electric Power Company (NYSE:AEP), Atlantic Gold Corporation (TSX:SVU), Nalcor Energy, Irving Oil Limited, North Atlantic Refining Limited, Northern Energy Solutions Limited, ENGIE (EPA:ENGI)

All companies featured: Williams Companies Incorporated (NYSE:WMB), Marubeni Corporation, Noble Energy Incorporated (NYSE: NBL), Vale S.A. (NYSE:VALE), Canadian Solar (NASDAQ:CSIQ), Spectra Energy Corporation (NYSE:SE), NOVA Chemical Corporation, Algonquin Power & Utilities Corporation, Ontario Graphite Limited and WPD Canada Corporation, Bayer Group AG, Monsanto Company (NYSE:MON), Eldorado Gold Corporation (NYSE:EGO)

All Companies Featured: Entsorga West Virginia LLC, Entsorga Italia, Chemtex International Incorporated, Apple Valley Waste Technologies Incorporate, United States Steel Corporation

All companies featured: EDF EN Canada Incorporated, Pattern Energy Group, Aeolis Wind Power Corporation, Enercon Canada Incorporated, Suncor Energy (NYSE:SU), TransAlta Corporation (NYSE:TAC), United States Steel Corporation (NYSE:X), Nucor Corporation (NYSE:NUE), ArcelorMittal S.A. (NYSE:MT), Cliffs Natural Resources Incorporated (NYSE:CLF), Steel Dynamics Incorporated (NASDAQ:STLD)

All Companies Featured: Novartis International AG (NYSE:NVS), Dynegy Incorporated (NYSE:DYN), BeetsAll Biofuel LLC, New Energy Investors LLC, Covanta Holding Corporation (NYSE:CVA), Veolia

All companies featured: Petronas, TransCanada Corporation (NYSE:TRP), Pieridae Energy Limited, Covanta Holding Corporation (NYSE:CVA), Braeburn Pharmaceuticals, Infinity Wind Power, Westar Energy (NYSE:WR), M.A. Mortenson Company, wpd GmbH & Company KG

Ambau, Senvion SE (FWB: RPW)

All companies featured: Energy Aspects (London, England), Suncor Energy Corporation (NYSE:SU), Imperial Oil Limited (NYSE:IMO), Exxon Mobil Corporation (NYSE:XOM), Statoil ASA (NYSE:STO), Fluor Incorporated (NYSE:FLR), Dominion Incorporated (NYSE:D), Le Groupe Fonroche Energie, Neoen ENR de Mexico