Energy East Corporation · New Gloucester, ME United States

Energy East has evolved into a major regional player. The utility holding company distributes electricity and natural gas in four northeastern states through subsidiaries Berkshire Gas, Central Maine Power, Connecticut Natural Gas, Maine Natural Gas, New York State Electric & Gas, Rochester Gas and Electric, and Southern Connecticut Gas. Energy East serves about 2 million electricity customers as well as 1 million natural gas customers. Other operations include power generation, energy marketing, gas transportation and processing, propane distribution, telecommunications, and energy infrastructure and management services. In 2008 Energy East was acquired by Spanish energy titan IBERDROLA for $4.5 billion. To read the full description, subscribe now.