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Name	National Energy System Opera TOR Limited
Address	Faraday House Warwick Technology Park Warwick CV34 6DA
VAT ID
VAT ID Status	active inactive National Registration Only
VAT Registration Date VAT Registration Date The VAT registration date shown here is information that EORI-Search collects by observing the VAT registration status. It does in no case coincide with the actual date, is always after the actual VAT registration of this entity, in some cases in can even be several months after. In other cases it can be quite close to the actual date and therefore provide useful information about the moment, after which a VAT number was regarded as being active by the authorites.	1 July 2024
Company Register Name	National Energy System Operator Limited
Company Register Address	St Catherine's Lodge Bearwood Road London RG41 5BN
Company No.	11014226 Show on Companies House
Accounts	full last accounts made up to 31 March 2022
Sector (SIC)	96090 - Other personal service activities n.e.c.
Company Register Status	active
Previous Names	National Grid Electricity System Operator Limited
KYC Check KYC checks will cover 240 countries and 40 languages for both corporates and individuals: PEP - Any individual that is considered a Politically Exposed Person, from Head of State to Members of Parliament, Members of the Board of State Owned Enterprises or Ambassadors and individuals representing their countries interests abroad. Sanction - Any individual or entity that is (or was) subject to sanctions by either the European Union, the United Nations, the United States Office of Foreign Assets Control and State Department and Her Majesty’s Treasury in the United Kingdom. Financial Regulator - Any individual or entity that has been fined or in some other way subject to action by any financial regulatory body. Law Enforcement - Any individual or entity that has been named in official documentation from Law Enforcement bodies such as the Police or any other agency such as Interpol or the FBI. Also those individuals and entities cited in Court and legal documents of that nature. Adverse Media - Any individual or entity that has been reported in global newspapers, news sites or other media as being involved in financial crime. Other country specific datasets	KYC / PEP / AML request

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Sources: VAT information: HMRC (gov.uk/check-uk-vat-number), Company Register: Companies House (companieshouse.gov.uk)

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Persons with Significant Control (2)

Source: Companies House

GB The Secretary Of State For Energy Security And Net Zero Status: Active Notified: 01/10/2024 Nature of Control

Ownership of shares - 75% or more

Ownership of voting rights - 75% or more

Right to appoint and remove directors

GB National Grid Holdings One Plc Status: Ceased Notified: 16/10/2017 Ceased: 01/10/2024 Companies House Number: 02367004 Nature of Control

Ownership of shares - 75% or more

Ownership of voting rights - 75% or more

Right to appoint and remove directors

Officers (16)

Source: Companies House

Crawford, Janice Sindlesham, Wokingham, England Status: Active Notified: 17/07/2023 Date of Birth: 09/1960 Occupation: Company Director Role: Director Country of Residence: United Kingdom Nationality: British

Duffy, Clare Siobhan Sindlesham, Wokingham, England Status: Active Notified: 01/10/2024 Occupation: Director Role: Director Country of Residence: England Nationality: British

Favier-Tilston, Claire Sindlesham, Wokingham, England Status: Active Notified: 11/05/2021 Role: Secretary

Golby, Paul, Dr Sindlesham, Wokingham, England Status: Active Notified: 01/10/2024 Occupation: Director Role: Director Country of Residence: England Nationality: British

Linwood, John Frederick Sindlesham, Wokingham, England Status: Active Notified: 16/06/2020 Date of Birth: 08/1962 Occupation: Company Director Role: Director Country of Residence: England Nationality: British

Merron, Gillian Joanna London, United Kingdom Status: Active Notified: 01/04/2019 Date of Birth: 04/1959 Occupation: Company Director Role: Director Country of Residence: United Kingdom Nationality: British

Morrissey, Zoe Elise London, United Kingdom Status: Active Notified: 15/11/2022 Date of Birth: 05/1983 Occupation: Solicitor Role: Director Country of Residence: United Kingdom Nationality: British

Morrissey, Zoe Elise Sindlesham, Wokingham, England Status: Active Notified: 23/05/2019 Role: Secretary

Nixon, Hannah Sindlesham, Wokingham, England Status: Active Notified: 01/04/2019 Date of Birth: 05/1973 Occupation: Company Director Role: Director Country of Residence: United Kingdom Nationality: British

O'Neill, Kayte Anne Eve Sindlesham, Wokingham, England Status: Active Notified: 01/04/2019 Date of Birth: 12/1979 Occupation: Company Director Role: Director Country of Residence: United Kingdom Nationality: British

Pate, Charles Sindlesham, Wokingham, England Status: Active Notified: 11/09/2023 Occupation: Company Director Role: Director Country of Residence: England Nationality: British

Plummer, Paul Jonathan Sindlesham, Wokingham, England Status: Active Notified: 01/04/2019 Date of Birth: 10/1965 Occupation: Company Director Role: Director Country of Residence: United Kingdom Nationality: British

Slye, Fintan Charles Sindlesham, Wokingham, England Status: Active Notified: 01/03/2019 Date of Birth: 03/1970 Occupation: Company Director Role: Director Country of Residence: England Nationality: Irish

Merron, Gillian Joanna, Baroness London, United Kingdom Status: Ceased Notified: 01/04/2019 Ceased: 10/07/2024 Occupation: Company Director Role: Director Country of Residence: United Kingdom Nationality: British

Smith, Gregg Edward, Mr. London Status: Ceased Notified: 04/05/2020 Ceased: 14/11/2022 Occupation: Accountant Role: Director Country of Residence: England Nationality: British

Tuckman, Claire Louise London, United Kingdom Status: Ceased Notified: 01/04/2019 Ceased: 04/05/2020 Occupation: Company Director Role: Director Country of Residence: United Kingdom Nationality: British

Companies Controlled by This Company (1)

Elexon LTD Status: Ceased Notified: 01/04/2019 Ceased: 01/10/2024 Companies House Number: 03782949 Nature of Control

Ownership of shares - 75% or more

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National Energy System Opera TOR Limited

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Persons with Significant Control (2)

Officers (16)

Companies Controlled by This Company (1)