Illinois Electric & Natural Gas Companies


Utilities in Illinois


Ameren
ComEd
MidAmerican Energy Services
Nicor
North Shore Gas
Peoples Gas Delivery


Best Worst Worst Best A Z

Energy Companies : Best to Worst


Company Ranking Rating (0-5)
Constellation 1 4.27
Energy Harbor 2 4.1
Spark Energy 3 3.8
Vista Energy 4 3.8
North American Power 5 3.8
Direct Energy 6 3.75
Major Energy 7 3.7
Champion Energy Services 8 3.66
Tomorrow Energy 9 3.6
Sperian Energy 10 3.6
Oasis Energy 11 3.53
Residents Energy 12 3.5
Homefield Energy 13 3.5
Green Mountain Energy 14 3.44
Frontier Utilities 15 3.42
Star Energy Partners 16 3.4
Switch Energy 17 3.4
Nordic Energy Services 18 3.4
Realgy Energy Services 19 3.33
CleanSky Energy 20 3.3
Energy.Me 21 3.3
Archer Energy 22 3.2
NRG Home 23 3.1
IGS Energy 24 3.1
IDT Energy 25 3.1
Palmco Energy 26 3.1
Symmetry Energy Solutions 27 3.1
CleanChoice Energy 28 3.1
Ameren 29 3.1
AEP Energy 30 3.1
NextEra Energy Services 31 3.1
ENGIE 32 3
SmartEnergy 33 3
Energy Rewards 34 3
Verde Energy 35 3
Viridian Energy 36 3
Abest Power & Gas 37 3
Aequitas Energy 38 3
XOOM Energy 39 3
4 Choice Energy 40 3
Clearview Energy 41 3
conEdison Solutions 42 3
Discount Power Inc. 43 3
Think Energy 44 3
Hiko Energy 45 3
Perigee Energy 46 3
Starion Energy 47 3
Sunwave Gas & Power 48 3
Town Square Energy 49 3
Corn Belt Energy 50 2.99
MidAmerican Energy Services 51 2.8
National Gas & Electric 52 2.8
Santanna Energy Services 53 2.8
Cirro Energy 54 2.78
Dynegy Energy Services 55 2.7
LifeEnergy 56 2.7
SFE Energy 57 2.7
MC Squared Energy Services 58 2.6
Just Energy 59 2.6
Agera Energy 60 2.57
Ambit Energy 61 2.57
ComEd 62 2.5
Liberty Power 63 2.21
Mega Energy 64 2.03
ILG&E 65 2
Nicor Electric 66 1
Illinois Gas & Electric 67 0.91