Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 24 October 2027
- Last conf. stmt
- 10 October 2026
Cockenzie Storage Limited
- Incorporated
- 11 October 2017 (9 years)
- Previously known as
- Gresham House Company Secretarial 1 Limited (until 11 January 2023)Gresham House Renewable Energy VCT 1 Limited (until 7 March 2019)
- 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
- 2
- Part satisfied
- 0
- Satisfied
- 0
Officers 3 active
Officer details are public data from the Companies House register.
Director · Appointed 28 October 2025
British
Born August 1974 (52)
Director · Appointed 16 November 2022
British
Born December 1973 (52)
Director · Appointed 16 November 2022
British
Born March 1973 (53)
Officer history (6 former)
23 October 2026
28 October 2025
15 March 2024
30 June 2023
16 November 2022
16 November 2022
16 November 2022
16 November 2022
16 November 2022
16 November 2022
Resigned Cresswell, Gary as Secretary
16 November 2022
16 November 2022
11 October 2017
Appointed Cresswell, Gary as Secretary
11 October 2017
11 October 2017
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 14 May 2026
Owns 75–100% of shares
Holds 75–100% of voting rights
Private Limited Company
Reg. no. 16461989
Former controllers (1)
14 May 2026
Ceased Gresham House Holdings Limited — Owns 75–100% 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 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 This company 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 | |
|---|---|---|---|---|
| 28 October 2026 | Confirmation statement with updates | 10 October 2026 | ||
| 28 October 2026 | Termination of appointment of a director | |||
| 29 June 2026 | Full accounts | 31 December 2025 | ||
| 24 June 2026 | Registered office address changed | |||
| 5 June 2026 | Registration of a charge |
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