All companies featured: AECOM Technology Corporation (NYSE:ACM), Exxon Mobil Corporation (NYSE:XMO), TransCanada Corporation (NYSE:TRP), Chevron Corporation (NYSE:CVX), Williams Partners LP (NYSE:WPZ), Sunoco Logistics Partners LP (NYSE:SXL)

All companies feature: Methanex Corporation (NASDAQ:MEOH), RWE AG (FWB:RWE), Energy Transfer Partners LP (NYSE:ETP)

All companies featured: TransCanada Corporation (NSYE:TRP), AMEC Foster Wheeler PLC (NYSE:AMFW), Entergy Corporation (NYSE:ETR), NextEra Energy Incorporated (NYSE:NEE), Westar Energy Incorporated (NYSE:WR)

All companies featured: ArcelorMittal SA (NYSE:MT), Valero Energy Corporation (NYSE:VLO), Marathon Petroleum Corporation (NYSE:MPC)

All companies featured: Alterra Power Corporation (TSX:AXY), JP Morgan Chase (NYSE:JPM)

All companies featured: Plains All American Pipeline LP (NYSE:PAA), Canadian Natural Resources Limited (NYSE:CNQ)

All companies featured: General Electric (NYSE:GE), Chevron Corporation (NYSE:CVX), Exxon Mobil Corporation (NYSE:XOM), Honeywell International (NYSE:HON), Nucor Corporation (NYSE:NUE), Duke Energy Corporation (NYSE:DUK), Williams Partners LP (NYSE:WPZ)

All companies featured: Pattern Energy Group (NASDAQ:PEGI), Bombardier (TSX:BBD.B), Northrop Grumman Corporation (NYSE:NOC), SunEdison (NYSE:SUNE), Xcel Energy Incorporated (NYSE:XEL)

All companies featured: LyondellBasell Industries NV (NYSE:LYB), American Electric Power Company (AEP) (NYSE:AEP)

All companies featured: Dominion Resources (NYSE:D), Duke Energy (NYSE:DUK), Southern Company (NYSE:SO), The Williams Companies (NYSE:WMB), Williams Partners LP (NYSE:WPZ), NextEra Energy Incorporated (NYSE:NEE), AREVA S.A., Électricité de France S.A. (EPA:EDF) (Paris, France)