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Company number
10707961

HC ESS3 LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2027.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
HC ESS3 LIMITED
Company number
10707961
Registered office
C/O GRESHAM HOUSE ASSET MANAGEMENT LIMITED, 5 NEW STREET SQUARE, LONDON, EC4A 3TW, ENGLAND · 858 other companies at this postcode
Company type
Private Limited Company
Incorporated on
4 April 2017
Status
Active
Age
9 years
Nature of business (SIC)
35110 — Production of electricity
Accounts — next due
30 Sept 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
17 Apr 2027
Confirmation statement — last
03 Apr 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Gresham House Energy Storage Fund Plc
owns 75–100% of shares (through a trust) · holds 75–100% of voting rights (through a trust)
Notified 13/11/2018
Gresham House Energy Storage Holdings Ltd
owns 75–100% of shares · holds 75–100% of voting rights
Notified 09/10/2020
Grid Holdco 1 Limited
owns 75–100% of shares · holds 75–100% of voting rights (through a trust) · can appoint and remove directors (through a firm)
Notified 22/08/2025
Hc Ess 1 Llp
owns 50–75% of shares · holds 50–75% of voting rights
Notified 04/04/2017

Corporate structure

Who controls this company, and who they control in turn

4 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 22/08/2025 Controls 24 companies
Gresham House Energy Storage Fund Plc name only
owns 75–100% of shares · holds 75–100% of votes Control ended 09/10/2020 Controls 3 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes Control ended 22/08/2025 Controls 37 companies
Hc Ess 1 Llp
owns 50–75% of shares · holds 50–75% of votes Control ended 13/11/2018 Controls 11 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
22/08/2025 Person with significant control ceased Gresham House Energy Storage Holdings Ltd
22/08/2025 Person with significant control added Grid Holdco 1 Limited
09/10/2020 Person with significant control ceased Gresham House Energy Storage Fund Plc
09/10/2020 Person with significant control added Gresham House Energy Storage Holdings Ltd
13/11/2018 Person with significant control ceased Hc Ess 1 Llp
13/11/2018 Person with significant control added Gresham House Energy Storage Fund Plc
04/04/2017 Person with significant control added Hc Ess 1 Llp

Documents for HC ESS3 LIMITED

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Data protection register

No entry found on the ICO register of fee payers under this name.

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Get this company via API

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Frequently asked questions

What is the company number of HC ESS3 LIMITED?
According to the official registry, the company number of HC ESS3 LIMITED is 10707961.
Where is HC ESS3 LIMITED registered?
The registered office is C/O GRESHAM HOUSE ASSET MANAGEMENT LIMITED, 5 NEW STREET SQUARE, LONDON, EC4A 3TW, ENGLAND.
What is the SIC code of HC ESS3 LIMITED?
The nature of business is recorded under SIC code 35110 — Production of electricity.
Who controls HC ESS3 LIMITED?
Gresham House Energy Storage Fund Plc is recorded as a person with significant control, and owns 75–100% of shares (through a trust), holds 75–100% of voting rights (through a trust).
When are the next accounts of HC ESS3 LIMITED due?
The next annual accounts are due by 30 September 2027, and the last accounts were made up to 31 December 2025.

About HC ESS3 LIMITED (10707961)

HC ESS3 LIMITED is a private limited company incorporated on 4 April 2017 and registered in the United Kingdom under company number 10707961. Its registered office is at C/O GRESHAM HOUSE ASSET MANAGEMENT LIMITED, 5 NEW STREET SQUARE, LONDON, EC4A 3TW, ENGLAND. The recorded nature of business is production of electricity (SIC 35110). The company is currently active , with statutory accounts last made up to 31 December 2025. , and the person with significant control is Gresham House Energy Storage Fund Plc. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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