All companies featured: American Electric Power Company Incorporated (NYSE:AEP), Royal Dutch Shell plc (NSYE:RDS-A), Energy Transfer Partners (NYSE:ETP), Corporation (NYSE:VLO)

All companies featured: Cheniere Energy (NYSE:LNG), Williams Companies (NYSE:WMB), Williams Partners (NYSE:WMZ), WPX Energy Incorporated (NYSE:WPX), Plains All American Pipeline LP (NYSE:PAA), Valero Energy Corporation (NYSE:VLO)

All companies featured: American Electric Power (NYSE:AEP), Enterprise Products Partners LP (NYSE:EPD), Honeywell International Incorporated (NYSE:HON), KBR Incorporated (NYSE:KBR), E.I. du Pont de Nemours and Company (NYSE:DD), International Paper (NYSE:IP)

All companies featured: Fluor Corporation (NYSE:FLR), Dominion Energy Incorporated (NYSE:D), SCANA (NYSE:SCG), Southern Company (NYSE:SO), Duke Energy Corporation (NYSE:DUK), Sempra Energy (NYSE:SRE)

All companies featured: NRG Energy Incorporated (NYSE:NRG), General Electric (NYSE:GE), Babcock & Wilcox (NYSE:BW), Caterpillar (NYSE:CAT), Duke Energy Corporation (NYSE:DUK), Fluor Corporation (NYSE:FLR), Chicago Bridge & Iron Company (NYSE:CBI), Dominion Energy Incorporated (NYSE:D), Williams Partners LP (NYSE:WPZ), Cabot Oil & Gas Corporation (NYSE:COG), WGL Holdings Incorporated (NYSE:WGL)

All companies featured: Jacobs Engineering Group Incorporated (NYSE:JEC), Royal Dutch Shell plc (NYSE:RDS.A), ConocoPhillips (NYSE:COP), Williams Partners LP (NYSE:WPZ), Pembina Pipeline Corporation (NYSE:PBA), Dominion Energy Incorporated (NYSE:D), Fluor Corporation (NYSE:FLR)

All companies featured: Microsoft (NASDAQ:MSFT), DuPont Fabros Technology (NYSE:DFT), Iron Mountain (NYSE:IRM), Equinix (NASDAQ:EQIX)., BP plc (NYSE:BP), Phillips 66 (NYSE:PSX), Energy Transfer Partners LP (NYSE:ETP), Chevron Corporation (NYSE:CVX), Royal Dutch Shell (NYSE:RDS-A)

All companies featured: General Electric (NYSE:GE), Tennessee Valley Authority (NYSE:TVE), SCANA Corporation (NYSE:SCG), Chevron Corporation (NYSE:CVX), Exxon Mobil Corporation (NYSE:XOM), Suncor Energy (NYSE:SU), Statoil ASA (NYSE:STO), Boardwalk Pipeline Partners LP (NYSE:BWP)

All companies featured: BP plc (NYSE:BP), Exxon Mobil Corporation (NYSE:XOM), General Motors Company (NYSE:GM), Royal Dutch Shell plc (NYSE:RDS.A), Johnson & Johnson (NYSE:JNJ), Procter & Gamble Company (NYSE:PG), PepsiCo Incorporated (NYSE:PEP), Total SA (NYSE:TOT), Unilever plc (NYSE:UL), Calpine Corporation (NYSE:CPN), General Electric (NYSE:GE), Chicago Bridge & Iron Company (NYSE:CBI), Mosaic Company (NYSE:MOS), TransCanada Corporation (NYSE:TRP), Siemens AG (NYSE:SI)

All companies featured: ConocoPhillips (NYSE:COP), Xcel Energy Incorporated (NYSE:XEL)