Headquartered in New Haven, Connecticut, UIL Holdings Corporation (NYSE:UIL) is a diversified energy delivery company serving approximately 727,000 electric and natural gas utility customers in 67 communities across two states, with combined total assets of over $5 billion.
UIL Holdings is the parent company for The United Illuminating Company (UI), The Southern Connecticut Gas Company (SCG), Connecticut Natural Gas Corporation (CNG), and The Berkshire Gas Company (Berkshire), each more than 100 years old. UI provides for the transmission and delivery of electricity and other energy related services for Connecticut’s Greater New Haven and Bridgeport areas. SCG and CNG are natural gas distribution companies that serve customers in Connecticut, while Berkshire serves natural gas customers in western Massachusetts. UIL Holdings employs approximately 1,900 people in the New England region.