Champion Energy – Active in Texas since 2004, Champion has recently expanded to offering electricity rates in Illinois, New Jersey, and Pennsylvania.

Gateway Energy – Offers fixed and variable rate options in several states including Pennsylvania, New Jersey, New York, and Maryland. Also offers natural gas service.

MX Energy – Originally focused primarily on natural gas service in various markets throughout North America, MX Energy has also become a major player in offering competitive electricity rates for residential consumers in the northeast.

Spark Energy – Offers competitive fixed pricing options for customers in electricity and natural gas choice markets.

Verde Energy – Offers a variable rate electricity product in Connecticut, New Jersey, and Pennsylvania.

Strictly Business: The best electricity companies for business customers

BlueStar Energy – Low rate business supplier offering service in northeaster markets and Illinois.