Eversource Energy is the exclusive electricity distributor to the city, though due to deregulation, customers have a choice of electric generation companies. Natural gas is distributed by National Grid plc (originally KeySpan, the successor company to Boston Gas); only commercial and industrial customers may choose an alternate natural gas supplier.[1]
Steam heating
Municipal steam services are provided by Vicinity Energy, a spinoff of Veolia North America and its subsidiary Trigen Energy Corporation;[2][3] which comprise the original assets of the defunct Boston Heating Company.[4][5]
Telecommunications
Verizon, successor to New England Telephone, NYNEX, Bell Atlantic, and earlier, the Bell System, is the primary wired telephone service provider for the area. Phone service is also available from various national wireless companies. Cable television is available from Comcast and RCN, with broadband Internet access provided by the same companies in certain areas. A variety of DSL providers and resellers are able to provide broadband Internet over Verizon-owned phone lines.[6]
An independent Boston Internet Exchange is also located in Boston's financial distract on Summer Street.