Martin Cook

Martin Cook

Commercial director, non regulated business, National Grid

Martin joined National Grid in 2000 from Price Waterhouse Coopers, where he had spent 10 years as a management consultant working in the Energy Sector.

In National Grid Martin started his career helping develop and run both the regulated and non-regulated metering business until he moved to New York when National Grid acquired Keyspan in 2007.

Martin moved over to the US to become CEO of National Grid Energy Services, an unregulated energy services business with around 200,000 residential customers across New York and New England. This business was subsequently divested in 2010.

Martin also had responsibility for the US Energy Efficiency programs and the Massachusetts Solar Program. Martin returned to the UK in 2012.

Prior to joining EBD in December 2015 Martin spent 3 years (latterly as Head of Commercial), in the Non-Regulated Business Unit which has responsibility for Interconnectors, Metering and LNG business in Europe.


  • The best industry exhibition I have ever been to. Thought provoking, interesting, good networking, with a positive feel to the whole event… it was excellent!
    Jacob Tompkins OBE
    Managing Director, Waterwise
  • A great two days of showcasing innovation
    UWL17 attendee



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