5001-10,000, Utilities - filtered list companies.

Displaying 1 - 10 of 85

WEC Energy Group

WEC Energy Group is one of the nation’s largest electric and natural gas delivery companies, with deep operational expertise, scale and financial resources to meet the region’s future energy needs. Read more about WEC Energy Group

Pepco Holdings

Pepco Holdings (PHI), a subsidiary of Exelon Corporation, is one of the largest energy delivery companies in the Mid-Atlantic region, serving more than 2 million customers in Delaware, the District Read more about Pepco Holdings


As a locally managed, wholly owned subsidiary of Berkshire Hathaway Energy Company, PacifiCorp is a leading western U.S. energy services provider and the largest grid owner/operator in the West. Read more about PacifiCorp

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