Genie Energy Ltd. (GNE)
Genie Energy Ltd., through its subsidiaries, supplies electricity and natural gas to residential and small business customers in the United States and internationally.
NRG Energy, Inc. (NRG)
NRG Energy, Inc., together with its subsidiaries, operates as an integrated power company in the United States. It operates through Texas, East, and West segments.
Unitil Corporation (UTL)
Unitil Corporation, a public utility holding company, engages in the distribution of electricity and natural gas. It operates through two segments, Utility Electric Operations, Utility Gas Operations.