US investor seminar

National Grid PLC
18 October 2007



18 October 2007



                       National Grid US investor seminar


National Grid is today holding a seminar for analysts and investors. This will
focus on our Gas Distribution and Electricity Distribution & Generation
businesses in the US with presentations from the Chief Executive, Steve
Holliday, and his executive team. The main topics will be:


   • Regulation
   • Gas distribution
   • Electricity distribution and generation
   • Global IS
   • Shared Services
   • Relative returns in the UK and US


The seminar will begin at 08.00 (Eastern Time) and will be held at the
Intercontinental - The Barclay in New York City. The seminar will close at
15.00.


A live webcast of the seminar will be available at www.nationalgrid.com. A
replay of the webcast will be available on this website later today.


As previously announced, National Grid's half-year results will be announced on
Thursday 15 November 2007.



CONTACTS


Investors

David Rees      [phone]    [phone] (m)
Richard Smith   [phone]    [phone] (m)
James Waite     [phone]    [phone] (m)


Media
Clive Hawkins   [phone]    [phone] (m)


Brunswick
Paul Scott      [phone]    [phone] (m)




                      This information is provided by RNS
            The company news service from the London Stock Exchange

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