Unitil Corporation functions as a public utility holding company, with its primary operations centered on the provision of electricity and natural gas. The company's activities are categorized into three main divisions: Utility Electric Operations, Utility Gas Operations, and Non-Regulated services. It delivers electricity to consumers in New Hampshire's southeastern coastal areas and its capital region, alongside the wider Fitchburg vicinity in north-central Massachusetts. Its natural gas services span southeastern New Hampshire, various locales within southern and central Maine (including the cities of Portland and the Lewiston-Auburn region), and also the extended Fitchburg area of north-central Massachusetts. Additionally, Unitil operates an 86-mile subterranean interstate natural gas transmission pipeline, which supplies crucial pipeline access and transportation amenities, mainly throughout Maine and New Hampshire. Beyond its core utility offerings, the corporation furnishes energy brokering and consulting services to commercial and industrial clients, alongside managing real estate assets. Currently, it caters to approximately 107,700 electricity users and 86,600 natural gas customers. Unitil Corporation was established in 1984 and is based in Hampton, New Hampshire.