All companies featured: TransCanada Corporation (NYSE:TRP), Enbridge Incorporated (NYSE:ENB), Kinder Morgan Incorporated (NYSE:KMI), Air Products and Chemicals Incorporated (NYSE:APD), FedEx Corporation (NYSE:FDX), Illumina Incorporated (NASDAQ:ILMN), C. R. Bard Incorporated (NYSE:BCR), DONG Energy

All companies mentioned: Royal Dutch Shell plc (NYSE:RDS.A), TransCanada Corporation (NYSE:TRP), BHP Billiton Limited (NYSE:BHP), Nalcor Energy, Athabasca Oil Corporation (TSX:ATH)

All companies featured: AECOM Technology Corporation (NYSE:ACM), Chevron Corporation (NYSE:CVX), Exxon Mobil Corporation (NYSE:XMO), TransCanada Corporation (NYSE:TRP), CH2M Hill, Hydro-Quebec, Texas Central Railway, Metrolinx, Kite Pharma (NASDAQ:KITE), TransCanada Corporation (NYSE:TRP)

All companies featured: Tennessee Valley Authority (NYSE:TVE), Pacific Gas & Electric (NYSE:PCG) , Exelon Corporation (NYSE:EXC), Sunoco Logistics Partners L.P. (NYSE SXL), Embraer SA (NYSE:ERJ)

All companies featured: Enbridge Incorporated (NYSE ENB), Total SA (NYSE:TOT), Arch Coal Incorporated (OTC:ACIIQ)

All companies featured: Skanska AB, Competitive Power Ventures Incorporated, AstraZeneca plc (NYSE:AZN), MRC Technology, Svenska Cellulosa Aktiebolaget, Enterprise Products Partners L.P. (NYSE:EPD), LyondellBasell Industries NV (NYSE:LYB), Braskem S.A. (Sao Paulo) (NYSE:BAK), Exxon Mobil Corporation (NYSE:XMO), CB&I Incorporated (NYSE:CBI), Occidental Petroleum Corporation (NYSE:OXY), Cheniere Energy Incorporated (NYSE:LNG)

All companies featured: BIOX Corporation (TSX: BX), World Energy Alternatives LLC, Southern Company (NYSE:SO)

All companies featured: Air Liquide, Canadian Natural Resources Limited (NYSE:CNQ), OCI Partners LP (NYSE:OCIP), Exxon Mobil (NYSE:XMO), ZeoGas LLC, Yuhuang Chemical Incorporated, Petrobras (NYSE:PBR), Grifols International, SA (NASDAQ: GRFS), Xcel Energy (NYSE:XEL)

All companies featured: Alcoa Incorporated (NYSE:AA)

All companies featured: Siemens AG, Teollisuuden Voima Oyj (TVO), AREVA A.S., Egyptian Electricity Holding Company, Shanghai Baosteel Group Corporation, Rosatom, ScottishPower Renewables, Tennessee Valley Authority, PennWell Corporation, Public Service Electric & Gas (NYSE:PEG), Edison International (NYSE:EIX), American Electric Power (NYSE:AEP), Xcel Energy Incorporated (NYSE:XEL), Dominion Resources Incorporated (NYSE:D), FirstEnergy Corporation (NYSE:FE), Pacific Gas & Electric (NYSE:PCG), Jamaica Broilers Group of Companies, JB Terminal Limited, Walmart Stores Incorporated (NYSE:WMT), FedEx Ground Package System (NYSE:FDX), National Grid PLC (NYSE:NGG), Exxon Mobil Corporation (NYSE:XOM), Royal Dutch Shell plc (NYSE:RDS.A), Dominion Resources Incorporated (NYSE:D)