EUROREGISTRY
GB · Company with significant control
Grid Holdco 1 Limited
Grid Holdco 1 Limited is recorded as a controlling entity on the Companies House register of people with significant control for 24 UK companies.
Register details
Facts
- Name on the register
- Grid Holdco 1 Limited
- Type
- Corporate entity
- Registration number
- 16461016
- Registered in
- England
- Significant control now
- 24 UK companies
- First notified
- 22 August 2025
- Source
- Companies House register of people with significant control, 20 September 2026
At a glance
Grid Holdco 1 Limited's companies
- Grid Holdco 1 Limited holds 75% or more of the shares in 23 of the 24 companies listed below.
- Main lines of business: production of electricity (21), trade of electricity (2) and construction of utility projects for electricity and telecommunications (1).
- Registered offices in London (24).
- The companies were incorporated between 2011 and 2020.
- One of the companies also lists other people or companies with significant control.
These details come from the register as published on 20 September 2026. The register can change at any time: check the current entry live before relying on it.
Companies
Significant control now
UK companies that list Grid Holdco 1 Limited as a company with significant control, with the nature of that control as registered.
| Company | Status | Incorporated | Town | Business | Nature of control | Since |
|---|---|---|---|---|---|---|
| ARBROATH LIMITED 12142520 · Private Limited Company | Active | 7 August 2019 | London | Production of electricity | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors, as a member of a firm | 22 August 2025 |
| BLOXWICH ENERGY STORAGE LIMITED 10884765 · Private Limited Company | Active | 26 July 2017 | London | Production of electricity | Owns 75% or more of the shares; Owns 75% or more of the shares, as a trustee of a trust; Owns 75% or more of the shares, as a member of a firm; Holds 75% or more of the voting rights; Holds 75% or more of the voting rights, as a trustee of a trust; Holds 75% or more of the voting rights, as a member of a firm; Can appoint or remove a majority of the board of directors, as a member of a firm; Has significant influence or control, as a member of a firm | 22 August 2025 |
| CLEATOR BATTERY STORAGE LIMITED 10266915 · Private Limited Company | Active | 7 July 2016 | London | Production of electricity | Owns 75% or more of the shares; Owns 75% or more of the shares, as a trustee of a trust; Owns 75% or more of the shares, as a member of a firm; Holds 75% or more of the voting rights; Holds 75% or more of the voting rights, as a trustee of a trust; Holds 75% or more of the voting rights, as a member of a firm; Can appoint or remove a majority of the board of directors, as a member of a firm; Has significant influence or control, as a member of a firm | 22 August 2025 |
| COUPAR LIMITED 11966683 · Private Limited Company | Active | 29 April 2019 | London | Production of electricity | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors, as a member of a firm | 22 August 2025 |
| ENDERBY STORAGE LIMITED 10915635 · Private Limited Company | Active | 15 August 2017 | London | Production of electricity | Owns 75% or more of the shares; Owns 75% or more of the shares, as a trustee of a trust; Owns 75% or more of the shares, as a member of a firm; Holds 75% or more of the voting rights; Holds 75% or more of the voting rights, as a trustee of a trust; Holds 75% or more of the voting rights, as a member of a firm; Can appoint or remove a majority of the board of directors, as a member of a firm; Has significant influence or control, as a member of a firm | 22 August 2025 |
| GLASSENBURY BATTERY STORAGE LIMITED 10266822 · Private Limited Company | Active | 7 July 2016 | London | Production of electricity | Owns more than 50% but less than 75% of the shares; Owns more than 50% but less than 75% of the shares, as a member of a firm; Holds more than 50% but less than 75% of the voting rights; Holds more than 50% but less than 75% of the voting rights, as a member of a firm; Can appoint or remove a majority of the board of directors, as a member of a firm; Has significant influence or control, as a member of a firm | 22 August 2025 |
| GREENGRIDPOWER1 LTD 12831353 · Private Limited Company | Active | 24 August 2020 | London | Production of electricity | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors, as a member of a firm | 22 August 2025 |
| GRENDON STORAGE LIMITED 10917324 · Private Limited Company | Active | 15 August 2017 | London | Production of electricity | Owns 75% or more of the shares; Owns 75% or more of the shares, as a trustee of a trust; Owns 75% or more of the shares, as a member of a firm; Holds 75% or more of the voting rights; Holds 75% or more of the voting rights, as a trustee of a trust; Holds 75% or more of the voting rights, as a member of a firm; Can appoint or remove a majority of the board of directors, as a member of a firm; Has significant influence or control, as a member of a firm | 22 August 2025 |
| GRIDRESERVE LTD 10647696 · Private Limited Company | Active | 2 March 2017 | London | Production of electricity | Owns 75% or more of the shares; Owns 75% or more of the shares, as a trustee of a trust; Owns 75% or more of the shares, as a member of a firm; Holds 75% or more of the voting rights; Holds 75% or more of the voting rights, as a trustee of a trust; Holds 75% or more of the voting rights, as a member of a firm; Can appoint or remove a majority of the board of directors, as a member of a firm; Has significant influence or control, as a member of a firm | 22 August 2025 |
| HC ESS2 LIMITED 10610190 · Private Limited Company | Active | 9 February 2017 | London | Production of electricity | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors, as a member of a firm | 22 August 2025 |
| HC ESS3 LIMITED 10707961 · Private Limited Company | Active | 4 April 2017 | London | Production of electricity | Owns 75% or more of the shares; Holds 75% or more of the voting rights, as a trustee of a trust; Can appoint or remove a majority of the board of directors, as a member of a firm | 22 August 2025 |
| HC ESS4 LIMITED 10846400 · Private Limited Company | Active | 3 July 2017 | London | Production of electricity | Owns 75% or more of the shares; Owns 75% or more of the shares, as a trustee of a trust; Owns 75% or more of the shares, as a member of a firm; Holds 75% or more of the voting rights; Holds 75% or more of the voting rights, as a trustee of a trust; Holds 75% or more of the voting rights, as a member of a firm; Can appoint or remove a majority of the board of directors, as a member of a firm; Has significant influence or control, as a member of a firm | 22 August 2025 |
| HC ESS6 LIMITED 11436110 · Private Limited Company | Active | 27 June 2018 | London | Production of electricity | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors, as a member of a firm; Has significant influence or control, as a member of a firm | 22 August 2025 |
| HC ESS7 LIMITED 11463005 · Private Limited Company | Active | 13 July 2018 | London | Production of electricity | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors, as a member of a firm; Has significant influence or control, as a member of a firm | 22 August 2025 |
| MELKSHAM EAST STORAGE LIMITED 10915277 · Private Limited Company | Active | 14 August 2017 | London | Production of electricity | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors, as a member of a firm | 22 August 2025 |
| MELKSHAM WEST STORAGE LIMITED 10915393 · Private Limited Company | Active | 14 August 2017 | London | Production of electricity | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors, as a member of a firm | 22 August 2025 |
| NEVENDON ENERGY STORAGE LTD 10275086 · Private Limited Company | Active | 12 July 2016 | London | Trade of electricity | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors, as a member of a firm | 22 August 2025 |
| PENWORTHAM STORAGE LIMITED 10915566 · Private Limited Company | Active | 15 August 2017 | London | Production of electricity | Owns 75% or more of the shares; Owns 75% or more of the shares, as a trustee of a trust; Owns 75% or more of the shares, as a member of a firm; Holds 75% or more of the voting rights; Holds 75% or more of the voting rights, as a trustee of a trust; Holds 75% or more of the voting rights, as a member of a firm; Can appoint or remove a majority of the board of directors, as a member of a firm; Has significant influence or control, as a member of a firm | 22 August 2025 |
| SOUTH SHIELDS ENERGY STORAGE LTD 10272711 · Private Limited Company | Active | 11 July 2016 | London | Transmission of electricity; Distribution of electricity; Construction of utility projects for electricity and telecommunications; Other service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors, as a member of a firm | 22 August 2025 |
| STAIRFOOT GENERATION LTD 11629881 · Private Limited Company | Active | 18 October 2018 | London | Production of electricity | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors, as a member of a firm; Has significant influence or control, as a member of a firm | 22 August 2025 |
| TYNEMOUTH BATTERY STORAGE LIMITED 07873618 · Private Limited Company | Active | 7 December 2011 | London | Production of electricity | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors, as a member of a firm; Has significant influence or control, as a member of a firm | 22 August 2025 |
| UK BATTERY STORAGE LTD 10870671 · Private Limited Company | Active | 18 July 2017 | London | Production of electricity | Owns 75% or more of the shares; Owns 75% or more of the shares, as a trustee of a trust; Owns 75% or more of the shares, as a member of a firm; Holds 75% or more of the voting rights; Holds 75% or more of the voting rights, as a trustee of a trust; Holds 75% or more of the voting rights, as a member of a firm; Can appoint or remove a majority of the board of directors, as a member of a firm; Has significant influence or control, as a member of a firm | 22 August 2025 |
| WEST DIDSBURY STORAGE LIMITED 10915557 · Private Limited Company | Active | 15 August 2017 | London | Production of electricity | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors, as a member of a firm | 22 August 2025 |
| WEST MIDLANDS GRID STORAGE TWO LTD 10637338 · Private Limited Company | Active | 24 February 2017 | London | Trade of electricity | Owns 75% or more of the shares; Owns 75% or more of the shares, as a member of a firm; Holds 75% or more of the voting rights; Holds 75% or more of the voting rights, as a member of a firm; Can appoint or remove a majority of the board of directors, as a member of a firm; Has significant influence or control, as a member of a firm | 22 August 2025 |
Connections
Others with significant control of these companies
- Uab E Energy InvestGLASSENBURY BATTERY STORAGE LIMITED
Explained
What significant control means
Every UK company must keep a register of the people with significant control over it and file it with Companies House. Someone has significant control if they own more than 25% of the shares or voting rights, can appoint or remove a majority of the board, or otherwise have significant influence or control. Companies can also be controlled through another company, which then appears on the register itself.
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