National Grid Interconnector Holdings Limited

Active08169384 Private limited company
Incorporated
6 August 2012 (14 years)
Previously known as
National Grid Thirty One Limited (until 5 October 2012)
Industry
Activities of other holding companies n.e.c. (64209)
Directors
Owned by
Accounts type
Full
Region
Greater London
Address
1-3 Strand
London
WC2N 5EH

Filing status

Accounts due
31 December 2027
Last accounts
31 March 2026
Conf. stmt due
29 January 2027
Last conf. stmt
15 January 2026

Officers 3 active

Officer details are public data from the Companies House register.

Hollis, Katie Suzanne
Secretary · Appointed 9 November 2023
Director · Appointed 1 September 2023
Also at Birch Sites Limited, National Grid Property Holdings Limited, National Grid Twenty Eight Limited · more companies
British
Born November 1975
Director · Appointed 1 April 2023
Also at National Grid Lion Link Limited, Britned Development Limited, National Grid Distributed Energy Limited · more companies
British
Born December 1977 (48)
Officer history (32 former)
1 September 2026
Resigned Wilson, Benjamin Hollis as Director
2 September 2024
Appointed Wilson, Benjamin Hollis as Director
30 August 2024
Resigned Jackson, Kate as Director
9 November 2023
Appointed Hollis, Katie Suzanne as Secretary
26 October 2023
Resigned Hagan, Lawrence as Secretary
1 September 2023
Resigned Nieuwenhove, Guy Van as Director
1 September 2023
Appointed Jackson, Kate as Director
1 September 2023
Resigned Taylor, Julie Anne as Director
1 September 2023
Appointed Todd, Alistair Mark as Director
1 April 2023
Appointed Sedler, Rebecca as Director
1 April 2023
Resigned Medalova, Nicola Anne as Director
1 February 2023
Appointed Nieuwenhove, Guy Van as Director
1 February 2023
Resigned O'Hara, Cordelia as Director
18 November 2022
Resigned Barnes, Megan as Secretary
1 August 2021
Appointed Taylor, Julie Anne as Director
1 August 2021
Resigned Hooper, Nick as Director
1 June 2021
Resigned Sides, Nick as Director
28 May 2021
Resigned Richardson, Zachary John as Director
1 May 2021
Appointed Medalova, Nicola Anne as Director
1 May 2021
Resigned Butterworth, Jonathan as Director
1 May 2021
Appointed O'Hara, Cordelia as Director
1 June 2020
Resigned Singhal, Aarti as Director
7 January 2019
Resigned Mccormick, Terence as Director
7 January 2019
Appointed Hooper, Nick as Director
7 January 2019
Appointed Singhal, Aarti as Director
7 January 2019
Appointed Richardson, Zachary John as Director
7 January 2019
Resigned Cook, Martin Colin as Director
30 November 2018
Appointed Barnes, Megan as Secretary
30 November 2018
Resigned Morgan, Alice Parker as Secretary
30 November 2017
Resigned Graves, Ian Robert as Director
14 September 2017
Appointed Hagan, Lawrence as Secretary
14 September 2017
Resigned Whincup, David George as Secretary
24 May 2016
Appointed Morgan, Alice Parker as Secretary
27 April 2016
Appointed Mccormick, Terence as Director
27 April 2016
Appointed Cook, Martin Colin as Director
27 April 2016
Resigned Waters, Christopher John as Director
27 April 2016
Resigned Ramsay, Charlotte Bartholomew as Director
31 March 2016
Resigned Rayner, Heather Maria as Secretary
28 January 2016
Resigned Cook, Martin Colin as Director
18 January 2016
Appointed Graves, Ian Robert as Director
1 December 2015
Appointed Cook, Martin Colin as Director
1 December 2015
Resigned Foster, Alan Peter as Director
21 September 2015
Resigned Johnson, Paul James as Director
1 May 2015
Appointed Ramsay, Charlotte Bartholomew as Director
30 April 2015
Resigned Hernaman, Paul David as Director
1 March 2015
Resigned Steele, Graeme Edward as Director
1 March 2015
Appointed Butterworth, Jonathan as Director
1 March 2015
Appointed Sides, Nick as Director
17 December 2014
Appointed Foster, Alan Peter as Director
30 September 2014
Resigned Boreham, Peter John as Director
10 September 2014
Appointed Whincup, David George as Secretary
2 January 2014
Appointed Steele, Graeme Edward as Director
30 November 2013
Resigned Forward, David Charles as Secretary
15 July 2013
Appointed Johnson, Paul James as Director
15 July 2013
Appointed Waters, Christopher John as Director
15 July 2013
Resigned Mccormick, Terence as Director
29 May 2013
Resigned Rayner, Heather Maria as Director
29 May 2013
Resigned Forward, David Charles as Director
8 January 2013
Appointed Rayner, Heather Maria as Director
7 January 2013
Resigned Flawn, Mark Antony David as Director
31 October 2012
Appointed Hernaman, Paul David as Director
31 October 2012
Appointed Boreham, Peter John as Director
31 October 2012
Appointed Mccormick, Terence as Director
6 August 2012
Appointed Flawn, Mark Antony David as Director
6 August 2012
Appointed Forward, David Charles as Director
6 August 2012
Appointed Forward, David Charles as Secretary
6 August 2012
Appointed Rayner, Heather Maria as Secretary

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

Corporate entity · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Public Limited Company
Reg. no. 2367004

Group structure 33 shown

Ownership group derived from the Companies House PSC register

National Grid PLC
National Grid (US) Holdings Limited Owns 75–100% of shares
Natgridtw1 Limited Owns 75–100% of shares
National Grid (US) Investments 4 Limited Owns 75–100% of shares
National Grid (US) Partner 1 Limited Owns 75–100% of shares
National Grid Twelve Limited Owns 75–100% of shares
National Grid Holdings One PLC Owns 75–100% of shares
Icelink Interconnector Limited Owns 75–100% of shares
Lattice Group Limited Owns 75–100% of shares
National Grid Commercial Holdings Limited Owns 75–100% of shares
National Grid Energy Metering Limited Owns 75–100% of shares
National Grid Carbon Limited Owns 75–100% of shares
Carbon Sentinel Limited Owns 75–100% of shares
National Grid Distributed Energy Limited Owns 75–100% of shares
National Grid Electricity Distribution Holdings Limited Owns 75–100% of shares
National Grid Electricity Distribution PLC Owns 75–100% of shares
National Grid Holdings Limited Owns 75–100% of shares
National Grid Electricity Transmission PLC Owns 75–100% of shares
National Grid International Limited Owns 75–100% of shares
National Grid Hydrogen Limited Owns 75–100% of shares
National Grid Interconnector Holdings Limited This company Owns 75–100% of shares
Britned Development Limited Owns 25–50% of shares
National Grid Continental Limited Owns 75–100% of shares
National Grid Ifa 2 Limited Owns 75–100% of shares
National Grid Lion Link Limited Owns 75–100% of shares
National Grid Nautilus Limited Owns 75–100% of shares
National Grid North Sea Link Limited Owns 75–100% of shares
National Grid Viking Link Limited Owns 75–100% of shares
Nemo Link Limited Owns 25–50% of shares
National Grid Interconnectors Limited Owns 75–100% of shares
National Grid UK Limited Owns 75–100% of shares
National Grid Ventures Limited Owns 75–100% of shares
NGG Finance PLC Owns 75–100% of shares

Filings 104

DateDescriptionMade Up ToPagesPDF
3 September 2026Termination of appointment of a director
21 August 2026Full accounts31 March 2026
27 January 2026Confirmation statement with no updates15 January 2026
2 January 2026Full accounts31 March 2025
22 January 2025Confirmation statement with updates15 January 2025
Show all 104 filings

Some other companies at this address

Beegas Nominees Limited
Birch Sites Limited
Britned Development Limited
Carbon Sentinel Limited
Eastern Green Link 1 Limited
Eastern Green Link 4 Limited

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