Anthony Marone

UIL Holdings Corp. engages in the business of transmission and delivery of electricity and natural gas. The company was founded in 1971 and is headquartered in Orange, CT.

The United Illuminating Co. produces and distributes electricity and energy related services. The firm serves residential, commercial, and industrial customers. The company was founded on June 15, 1899 and is headquartered in Orange, CT.

Part of Clearway Energy, Inc., GenConn Energy LLC operates electric power generation facilities. The private company is based in New Haven, CT.

Part of Iberdrola SA, Avangrid Networks, Inc. is a private company that operates natural gas and electric distribution pipelines in a nine-county region surrounding the city of Rochester. The company is based in New Gloucester, ME. Additionally, it serves approximately 378,500 electricity customers and 313,000 natural gas customers. Avangrid Networks is the parent company of Rochester Gas and Electric Corporation (RG&E), which was established in 1848 and operates approximately 8,800 miles of electric distribution lines and 1,100 miles of electric transmission lines. Catherine S. Stempien has been the CEO of the company since 2021.

Part of Iberdrola SA, CTG Resources, Inc. supplies natural gas at retail. The private company is based in Hartford, CT. CTG Resources was acquired by Energy East Corp. on September 01, 2000 for $353.43 million. The CEO of the company is Anthony Marone.

Connecticut Natural Gas Corp. operates as a natural gas distribution company. It offers home energy solutions, home construction, home heating solutions, and water heating solutions. The company was founded in 1840 and is headquartered in Hartford, CT.

Berkshire Gas Co. distributes and sells natural gas for residential, commercial and industrial use. The company markets liquefied petroleum gas through its Berkshire propane division. The company was founded by Thomas F. Plunkett, George S. Willis and Henry Colt on February 23, 1853 and is headquartered in Pittsfield, MA.

The Southern Connecticut Gas Co. supplies natural gas energy to manufacturers, commercial, and industrial customers. The company was founded in 1847 and is headquartered in Orange, CT.