NATIONAL ENERGY SYSTEM OPERATOR LIMITED

Company summary

Company number: 11014226
Status: ACTIVE
Incorporated / age: 16 October 20178 years
Registered office: St Catherine's Lodge Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
Accounts due: 31 December 2026
Confirmation statement due: 7 May 2027
Active officers: 14
Outstanding charges: 0

Sourced from Companies House, retrieved 28 September 2026 at 04:19 UTC. This is public register information, not a credit or legal assessment.

View this company on the Companies House register

Company type
Private limited company
Address
St Catherine's Lodge Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
Nature of business
Other service activities n.e.c.
Previous company names
NATIONAL GRID ELECTRICITY SYSTEM OPERATOR LIMITED

Officer details

Name	Role	Appointed On	Resigned On	Country of Residence	Date of Birth	Address
FAVIER-TILSTON, Claire ACTIVE	Secretary	11 May 2021				St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
MORRISSEY, Zoe Elise ACTIVE	Secretary	23 May 2019				St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
CRACKETT, John ACTIVE	Director	01 Jul 2025		England	December 1958	St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
DUFFY, Clare Siobhan ACTIVE	Director	01 Oct 2024		England	October 1966	St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
FITZGERALD, Emma, Dr ACTIVE	Director	01 Oct 2025		England	January 1967	St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
GOLBY, Paul, Dr ACTIVE	Director	01 Oct 2024		England	February 1951	St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
LEGGE, Kayte Anne Eve ACTIVE	Director	01 Apr 2019		England	December 1979	St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
LINWOOD, John Frederick ACTIVE	Director	16 Jun 2020		England	August 1962	St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
MACKAY, Sheena Mary ACTIVE	Director	01 Apr 2026		England	May 1961	St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
NIXON, Hannah ACTIVE	Director	01 Apr 2019		United Kingdom	May 1973	St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
PATE, Charles ACTIVE	Director	11 Sep 2023		England	October 1977	St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
PLUMMER, Paul Jonathan ACTIVE	Director	01 Apr 2019		England	October 1965	St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
SCOTT, Jayne Patricia ACTIVE	Director	03 Feb 2025		Scotland	September 1963	St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
SLYE, Fintan Charles ACTIVE	Director	01 Mar 2019		England	March 1970	St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
ACKON, Chantal Marise RESIGNED	Secretary	01 Apr 2019	04 Oct 2019			1-3, Strand, London, WC2N 5EH, United Kingdom
HAGAN, Lawrence RESIGNED	Secretary	16 Oct 2017	01 Apr 2019			1-3, Strand, London, WC2N 5EH
BARNES, Megan RESIGNED	Director	30 Nov 2018	01 Apr 2019	United Kingdom	November 1987	1-3, Strand, London, WC2N 5EH
BURNS, Clive RESIGNED	Director	16 Oct 2017	01 Apr 2019	United Kingdom	March 1958	1-3, Strand, London, WC2N 5EH
BURT, Duncan Bryden RESIGNED	Director	01 Apr 2019	17 Feb 2020	United Kingdom	March 1976	1-3, Strand, London, WC2N 5EH, United Kingdom
CRAWFORD, Janice Elliott RESIGNED	Director	17 Jul 2023	31 Mar 2025	United Kingdom	September 1960	St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England
DAVIDSON, Rachael Jennifer RESIGNED	Director	16 Oct 2017	08 Jan 2018	United Kingdom	July 1972	1-3, Strand, London, WC2N 5EH
MERRON, Gillian Joanna, Baroness RESIGNED	Director	01 Apr 2019	10 Jul 2024	United Kingdom	April 1959	1-3, Strand, London, WC2N 5EH, United Kingdom
MORAN, Regina RESIGNED	Director	01 Aug 2020	31 Dec 2022	Ireland	September 1962	1-3, Strand, London, WC2N 5EH, United Kingdom
MORGAN, Alice Parker RESIGNED	Director	08 Jan 2018	30 Nov 2018	United Kingdom	July 1983	1-3, Strand, London, WC2N 5EH
MORRISSEY, Zoe Elise RESIGNED	Director	15 Nov 2022	01 Oct 2024	United Kingdom	May 1983	1-3, Strand, London, WC2N 5EH, United Kingdom
QUINN, Roisin Anne RESIGNED	Director	09 Mar 2020	30 Nov 2020	United Kingdom	April 1981	1-3, Strand, London, WC2N 5EH, United Kingdom
SMITH, Gregg Edward, Mr. RESIGNED	Director	04 May 2020	14 Nov 2022	United Kingdom	December 1976	1-3, Strand, London, WC2N 5EH
TUCKMAN, Claire Louise RESIGNED	Director	01 Apr 2019	04 May 2020	United Kingdom	January 1975	1-3, Strand, London, WC2N 5EH, United Kingdom

FAVIER-TILSTON, Claire ACTIVE
Role: Secretary
Appointed on: 11 May 2021
Address: St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England

MORRISSEY, Zoe Elise ACTIVE
Role: Secretary
Appointed on: 23 May 2019
Address: St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England

CRACKETT, John ACTIVE
Role: Director
Appointed on: 01 Jul 2025
Country of Residence: England
Date of birth: December 1958
Address: St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England

DUFFY, Clare Siobhan ACTIVE
Role: Director
Appointed on: 01 Oct 2024
Country of Residence: England
Date of birth: October 1966
Address: St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England

FITZGERALD, Emma, Dr ACTIVE
Role: Director
Appointed on: 01 Oct 2025
Country of Residence: England
Date of birth: January 1967
Address: St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England

GOLBY, Paul, Dr ACTIVE
Role: Director
Appointed on: 01 Oct 2024
Country of Residence: England
Date of birth: February 1951
Address: St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England

LEGGE, Kayte Anne Eve ACTIVE
Role: Director
Appointed on: 01 Apr 2019
Country of Residence: England
Date of birth: December 1979
Address: St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England

LINWOOD, John Frederick ACTIVE
Role: Director
Appointed on: 16 Jun 2020
Country of Residence: England
Date of birth: August 1962
Address: St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England

MACKAY, Sheena Mary ACTIVE
Role: Director
Appointed on: 01 Apr 2026
Country of Residence: England
Date of birth: May 1961
Address: St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England

NIXON, Hannah ACTIVE
Role: Director
Appointed on: 01 Apr 2019
Country of Residence: United Kingdom
Date of birth: May 1973
Address: St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England

PATE, Charles ACTIVE
Role: Director
Appointed on: 11 Sep 2023
Country of Residence: England
Date of birth: October 1977
Address: St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England

PLUMMER, Paul Jonathan ACTIVE
Role: Director
Appointed on: 01 Apr 2019
Country of Residence: England
Date of birth: October 1965
Address: St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England

SCOTT, Jayne Patricia ACTIVE
Role: Director
Appointed on: 03 Feb 2025
Country of Residence: Scotland
Date of birth: September 1963
Address: St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England

SLYE, Fintan Charles ACTIVE
Role: Director
Appointed on: 01 Mar 2019
Country of Residence: England
Date of birth: March 1970
Address: St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England

ACKON, Chantal Marise RESIGNED
Role: Secretary
Appointed on: 01 Apr 2019
Resigned on: 04 Oct 2019
Address: 1-3, Strand, London, WC2N 5EH, United Kingdom

HAGAN, Lawrence RESIGNED
Role: Secretary
Appointed on: 16 Oct 2017
Resigned on: 01 Apr 2019
Address: 1-3, Strand, London, WC2N 5EH

BARNES, Megan RESIGNED
Role: Director
Appointed on: 30 Nov 2018
Resigned on: 01 Apr 2019
Country of Residence: United Kingdom
Date of birth: November 1987
Address: 1-3, Strand, London, WC2N 5EH

BURNS, Clive RESIGNED
Role: Director
Appointed on: 16 Oct 2017
Resigned on: 01 Apr 2019
Country of Residence: United Kingdom
Date of birth: March 1958
Address: 1-3, Strand, London, WC2N 5EH

BURT, Duncan Bryden RESIGNED
Role: Director
Appointed on: 01 Apr 2019
Resigned on: 17 Feb 2020
Country of Residence: United Kingdom
Date of birth: March 1976
Address: 1-3, Strand, London, WC2N 5EH, United Kingdom

CRAWFORD, Janice Elliott RESIGNED
Role: Director
Appointed on: 17 Jul 2023
Resigned on: 31 Mar 2025
Country of Residence: United Kingdom
Date of birth: September 1960
Address: St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, RG41 5BN, England

DAVIDSON, Rachael Jennifer RESIGNED
Role: Director
Appointed on: 16 Oct 2017
Resigned on: 08 Jan 2018
Country of Residence: United Kingdom
Date of birth: July 1972
Address: 1-3, Strand, London, WC2N 5EH