National Grid Transco, Market Cap History (NGG)
Historical market capitalization for National Grid Transco, (NGG) over the last 10 years. The current market cap for National Grid Transco, as of November 20, 2017 is $40.05B.
|Utilities||Utility - Electric Power Distribution||$0.000B||$18.617B|
|NATIONAL GRID -ADR is an international energy delivery business, whose principal activities are in the regulated electricity and gas industries. They own and operate the high-voltage electricity transmission network in England and Wales, and Britain's natural gas transportation system. In the US they are one of the top ten electricity companies, with the largest electricity transmission and distribution network in the New England/New York region.|