National Grid plc (LSE: NG., NYSE: NGG) is a British multinational electricity and gas utility company headquartered in London, United Kingdom. Its principal activities are in the United Kingdom and northeastern United States. National Grid has a primary listing on the London Stock Exchange and is a constituent of the FTSE 100 Index. It had a market capitalisation of approximately £22 billion as of 23 December 2011, the 22nd-largest of any company with a primary listing on the London Stock Exchange.[3] It has a secondary listing on the New York Stock Exchange.
The New York Open is a professional ATP 250-level tennis tournament played in February at Nassau Veterans Memorial Coliseum in Long Island, New York. The tournament was previously known as the Memphis Open before moving after the 2017 tournament.