Tynemouth Battery Storage Limited

Active07873618 Private limited company
Incorporated
7 December 2011 (14 years)
Previously known as
Tynemouth Energy Storage Limited (until 13 January 2021)
Greenwire Energy Limited (until 16 August 2016)
Industry
Production of electricity (35110)
Accounts type
Full
Region
Greater London
Address
C/o Gresham House Asset Management Limited
5 New Street Square
London
EC4A 3TW

Filing status

Accounts due
30 September 2027
Last accounts
31 December 2025
Conf. stmt due
23 December 2026
Last conf. stmt
9 December 2025

Officers 2 active

Officer details are public data from the Companies House register.

Director · Appointed 8 January 2021
British
Born December 1973 (52)
Director · Appointed 8 January 2021
British
Born March 1973 (53)
Officer history (10 former)
23 October 2026
15 March 2024
Resigned Owen, Gareth Edward as Director
30 June 2023
Resigned Aydinoglu, Bozkurt as Director
10 June 2022
Appointed Von Schmieder, Charles Siddhartha as Director
8 January 2021
Appointed Owen, Gareth Edward as Director
8 January 2021
Appointed Aydinoglu, Bozkurt as Director
8 January 2021
Appointed Guest, Benjamin James Ernest as Director
8 January 2021
Resigned Noviello, Luca as Director
8 January 2021
Appointed Beck, Stephen James as Director
11 May 2017
Appointed Noviello, Luca as Director
11 May 2017
Resigned Roche, Eamon, Mr. as Secretary
11 May 2017
Resigned O'Neill, Michael Robert as Director
11 May 2017
Resigned Hexter, Nicholas as Director
27 September 2016
Resigned Buxton, Tony Martyn as Director
6 January 2016
Appointed Roche, Eamon, Mr. as Secretary
7 July 2014
Resigned Welham, Fraser Andrew Norton as Director
7 July 2014
Appointed Hexter, Nicholas as Director
7 December 2011
Resigned Cowhig, Tim as Director
7 December 2011
Appointed Welham, Fraser Andrew Norton as Director
7 December 2011
Appointed Buxton, Tony Martyn as Director
7 December 2011
Appointed Cowhig, Tim as Director
7 December 2011
Appointed O'Neill, Michael Robert as Director

Ownership 1 active

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

Corporate entity · Notified 22 August 2025
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors (as a firm)
Has significant influence or control (as a firm)
Private Limited Company
Reg. no. 16461016
Former controllers (3)
22 August 2025
Ceased Gresham House Energy Storage Holdings Ltd — Owns 75–100% of shares
11 May 2017
Ceased Enel Spa — Owns 75–100% of shares
11 May 2017
Ceased Element Power Northern Europe Developments Limited — Owns 75–100% of shares

Group structure 32 shown

Ownership group derived from the Companies House PSC register

Grid Denki Limited Owns 75–100% of shares
Grid Holdco 1 Limited Owns 75–100% of shares
Arbroath Limited Owns 75–100% of shares
Bloxwich Energy Storage Limited Owns 75–100% of shares
Cleator Battery Storage Limited Owns 75–100% of shares
Coupar Limited Owns 75–100% of shares
Enderby Storage Limited Owns 75–100% of shares
Glassenbury Battery Storage Limited Owns 50–75% of shares
Greengridpower1 Ltd Owns 75–100% of shares
Grendon Storage Limited Owns 75–100% of shares
Gridreserve Ltd Owns 75–100% of shares
HC Ess2 Limited Owns 75–100% of shares
HC Ess3 Limited Owns 75–100% of shares
HC Ess4 Limited Owns 75–100% of shares
HC Ess6 Limited Owns 75–100% of shares
HC Ess7 Limited Owns 75–100% of shares
Melksham East Storage Limited Owns 75–100% of shares
Tynemouth Battery Storage Limited This company Owns 75–100% of shares
Grid Holdco 2 Limited Owns 75–100% of shares
247 Power Ltd Owns 75–100% of shares
Grid Holdco 3 Limited Owns 75–100% of shares
Monets Garden Battery Ltd Owns 75–100% of shares
Grid Holdco 4 Limited Owns 75–100% of shares
Grid Holdco 5 Limited Owns 75–100% of shares
Cockenzie Storage Limited Owns 75–100% of shares
Grid Holdco 6 Limited Owns 75–100% of shares
Grid Holdco 7 Limited Owns 75–100% of shares
Noriker Staunch Ltd Owns 75–100% of shares
Roc Noir Limited Owns 75–100% of shares

Filings 81

DateDescriptionMade Up ToPagesPDF
28 October 2026Termination of appointment of a director
3 July 2026Full accounts31 December 2025
19 December 2025Confirmation statement with updates9 December 2025
4 September 2025Cessation of a person with significant control
4 September 2025Notification of a person with significant control
Show all 81 filings

Some other companies at this address

Other companies in this industry

By trade and location

New companies in London →

Explore the largest companies

Largest energy companies in the UK →Largest companies in London, UK →

Need accounts figures, ownership or websites for thousands of companies? Bulk data & API →

← Back to companies Official record on Companies House ↗

Already have an account?

Create your account

Save searches and get the weekly email of new matches.

First name is required.
Last name is required.
Enter an email address like name@example.com.
Must be at least 8 characters. Password must be at least 8 characters.

Already have an account?