Related by context. Frequent words. (Click for all words.) 69 Integrys Energy Group 57 Associated Banc 56 Alliant Energy 55 Nicor 55 NorthWestern 55 Vectren 54 ALLETE 54 Exelon 53 Cinergy 53 Cinergy Corp. 53 Ameren 52 ITC Holdings 51 NiSource 51 NIPSCO 50 Northeast Utilities 50 MDU Resources Group 50 Allegheny Energy 49 Puget Energy 49 Stifel Financial 49 ComEd 49 Xcel Energy 49 Exelon Corp. 49 Constellation Energy 48 Wintrust 48 PNM Resources 48 Avista Corp. 48 MidAmerican Energy Holdings 48 Commonwealth Edison 48 MidAmerican 47 MidAmerican Energy 47 Westar Energy 47 CenterPoint Energy 47 Dynegy 47 Inergy 46 Utility Regulatory Commission 46 FirstEnergy 46 Actuant 46 & Ilsley 46 DTE Energy 46 Otter Tail Power 46 Emera 46 PPL Electric Utilities 46 RWE 45 DTE Energy Co. 45 AmerenUE 45 RWE AG 45 CBOT Holdings 45 FirstMerit 45 TECO Energy 45 Ameren Illinois 45 UGI 45 NYSEG 45 MDU Resources 45 NextEra Energy 45 CNX Gas 45 AltaGas 45 NRG Energy 44 TransAlta 44 Entergy 44 CenterPoint 44 NewAlliance 44 E.On 44 EnBW 44 PPL 44 Dominion Resources 44 NorthWestern Energy 44 Wheeling Pittsburgh 44 Energies 44 Regal Beloit 44 Terasen 44 NSTAR 44 AEP 44 E.ON AG 44 Eagan Minn. based 44 Quanta Services 44 FirstEnergy Corp. 43 Cleco 43 Calpine 43 WPS 43 Embarq 43 AGL Resources 43 AMCORE 43 NRG 43 DST Systems 43 Supervalu 43 Ultra Petroleum 43 Spectra Energy 43 PSEG 43 KeyCorp 43 Otter Tail 43 MISO 43 Deutsche Telekom AG 43 BankAtlantic Bancorp 43 FPL Group 43 Enerplus 42 TCF Financial 42 UMB Financial 42 Commerce Bancshares 42 PPL Montana 42 PECO 42 Enbridge