Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 17 April 2027
- Last conf. stmt
- 3 April 2026
HC Ess3 Limited
- Incorporated
- 4 April 2017 (9 years)
- Industry
- Production of electricity (35110)
- Owned by
- Accounts type
- Full
- Region
- Greater London
- Address
- C/o Gresham House Asset Management Limited5 New Street SquareLondonEC4A 3TW
Charges
- Total
- 2
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 2
Officers 2 active
Officer details are public data from the Companies House register.
Director · Appointed 12 December 2019
British
Born December 1973 (52)
Director · Appointed 4 April 2017
British
Born March 1973 (53)
Officer history (3 former)
15 March 2024
30 June 2023
29 January 2020
12 December 2019
17 August 2017
4 April 2017
4 April 2017
4 April 2017
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 (as a trust)
Right to appoint and remove directors (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
9 October 2020
Ceased Gresham House Energy Storage Fund PLC — Owns 75–100% of shares (as a trust)
13 November 2018
Ceased HC Ess 1 LLP — Owns 50–75% of shares
Group structure 31 shown
Ownership group derived from the Companies House PSC register
Gresham House Energy Storage Holdings Limited Owns 75–100% of shares
Gresham House Energy Storage Solutions Limited Owns 75–100% of shares
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 This company 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
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 44
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 4 July 2026 | Full accounts | 31 December 2025 | ||
| 14 April 2026 | Confirmation statement with updates | 3 April 2026 | ||
| 4 September 2025 | Cessation of a person with significant control | |||
| 4 September 2025 | Notification of a person with significant control | |||
| 3 June 2025 | Full accounts | 31 December 2024 |
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