National Grid is one of the ten largest utilities (by number of customers) in the U.S. and has the greatest electricity transmission and distribution network in the New England/New York region. National Grid has five electricity distribution companies that serve approximately 3.4 million customers across 29,000 square miles in New York, Massachusetts, Rhode Island, and New Hampshire. In 2006 fiscal year National Grid USA revenues were $8.2 billion, and total worldwide revenues for National Grid plc were $16.6 billion. In May 2007, National Grid was rated a "platinum" company in the BITC Corporate Responsibility Index, as well as a Global Top 10 company.

Website: National Grid