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Cash

£6.2m

-35.1% lowest in 3 filed years

Net assets

£378m

-27.2% lowest in 3 filed years

Employees

Average over period

Profit before tax

-£120m

-1,379.8% lowest in 3 filed years

Watchouts

Facts from the Companies House register and the latest accounts — not a rating

Accounts

3-year trend · Δ = latest vs prior filed period · latest reflected 2026-03-31

Metric Trend 2024-03-312025-03-312026-03-31 Δ vs prior
Turnover £32,309,146£16,540,668
Operating profit £24,383,240£9,362,122
Profit before tax £24,383,240£9,362,122-£119,813,094 -1,379.8%
Net profit -£5,658,539£6,184,203-£119,813,094 -2,037.4%
Cash £60,667,572£9,595,425£6,227,316 -35.1%
Total assets less current liabilities £540,696,493£519,294,223£378,247,461 -27.2%
Net assets £540,696,493£519,294,223£378,247,461 -27.2%
Equity £540,696,493£519,294,223£378,247,461 -27.2%
Average employees
Wages
Directors' remuneration £273,083£285,000£343,234 +20.4%
Highest paid director £49,000£79,000 +61.2%

Values shown as filed in the company's annual accounts. indicates the figure wasn't present under that line item in that period. The Δ column is the change from the prior filed period as a percentage of |prior|; lines a company doesn't report show . About these numbers

Ratios

Computed from the line items above — sparklines read oldest → newest

Ratio Trend 2024-03-312025-03-312026-03-31
Operating margin 75.5%56.6%
Net margin -17.5%37.4%
Return on capital employed 4.5%1.8%
Gearing (liabilities / total assets) 0.4%0.1%0.4%
Current ratio 28.45x14.56x4.81x
Interest cover 2.95x

Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.

Audit & accounting basis

Accounting basis
IFRS
Reporting scope
Standalone (parent only)
Auditor
Ernst & Young LLP
Audit opinion
Unqualified (clean)
Going concern
Material uncertainty disclosed

“We draw attention to Note 2 in the financial statements, which indicates that the Company has net current liabilities and requires successful fundraising / refinancing and/or covenant headroom, including the payment of quarterly dividends, are dependent upon the successful continuation vote from the Shareholder, to ensure that the Company can continue to operate for the period to 30 September 2027, an event or condition that may cast significant doubt over the Company’s ability to continue as a going concern.”

Group structure

  1. GORE STREET ENERGY STORAGE FUND PLC · parent
    1. GSF Albion Limited 100% · England & Wales
    2. GSF Albion 100% · England & Wales
    3. NK Boutley Energy Storage Limited 99.999% · England & Wales
    4. Kiel Power ES-B Limited 49% · England & Wales
    5. GSP Boutley Holdings Limited 100% · England & Wales
    6. Mulcahy Energy Limited 51% · Northern Ireland
    7. Porterstown Battery Storage Limited 100% · Republic of Ireland
    8. Tullaghblushy Energy Limited 100% · Republic of Ireland
    9. Screggagh Storage Facility Limited 100% · Republic of Ireland
    10. GSD1 Energy Storage Limited 100% · England & Wales
    11. Gore Street Energy Storage Limited 100% · England & Wales
    12. Hulley Energy Storage Limited 100% · England & Wales
    13. Middleton Energy Storage Limited 100% · England & Wales
    14. Redhouse Energy Storage Limited 100% · England & Wales
    15. Lescar Battery Storage Limited 100% · England & Wales
    16. Stony Energy Storage Limited 100% · England & Wales
    17. Enderby Energy Storage Limited 100% · England & Wales
    18. GSF Americas Inc 100% · Delaware
    19. GSE Capital LLC 100% · Delaware
    20. GSF Cremzow Ventures GmbH 90% · Germany
    21. GSE-I LLC 100% · Delaware
    22. Sweetwater ESS Assets, LLC 100% · Delaware
    23. GSE Snyder LLC 100% · Delaware
    24. Cedar Hill ESS Assets, LLC 100% · Delaware
    25. Wichita Falls ESS Assets, LLC 100% · Delaware
    26. Dogfish ESS Assets, LLC 100% · Delaware
    27. Gore Street Facilities Management Inc. 100% · Delaware

Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers

People

6 active · 10 resigned

Name Role Appointed Born Nationality
LIMITED, Gore Street Services Secretary 2022-09-14
CRIGHTON, Norman Director 2025-10-22 Jun 1966 British
GORDON LENNOX, Angus Charles Director 2025-10-22 Feb 1964 British
HIGGINS, Christine Anne Director 2026-02-01 Feb 1959 British
MERRIWEATHER, Simon Martin Director 2025-09-18 Nov 1964 British
PICKARD, Keith William Director 2026-02-01 Jun 1968 British
Show 10 resigned officers
Name Role Appointed Resigned
JTC (UK) LIMITED Corporate Secretary 2018-01-19 2022-09-14
ARIMA, Suminori Director 2018-02-01 2018-02-22
BANSZKY, Caroline Janet Director 2018-02-22 2026-03-31
COX, Patrick Director 2018-02-22 2026-03-31
KING, Malcolm Robert Director 2018-02-22 2025-12-16
MURLEY, Thomas Scott Director 2018-02-22 2025-12-16
O'CINNEIDE, Alex Brian Director 2018-02-01 2018-02-22
SAUNDERS, William Alexander Director 2018-01-19 2018-02-01
SCENNA, Lisa Director 2023-05-01 2026-03-31
SILVER, Victoria Anne Director 2018-01-19 2018-02-01

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Mr William Alexander Saunders Individual Shares 75–100%, Voting 75–100%, Appoints directors 2018-01-19 Ceased 2018-05-25

Filing timeline

Last 20 of 95 total filings

Material constitutional events — rename, articles re-file, resolution

  • 2025-09-24 RESOLUTIONS Resolution
  • 2024-09-30 RESOLUTIONS Resolution
Date Type Category Description
2026-08-21 AA accounts Accounts with accounts type full
2026-04-01 TM01 officers Termination director company with name termination date PDF
2026-04-01 TM01 officers Termination director company with name termination date PDF
2026-04-01 TM01 officers Termination director company with name termination date PDF
2026-02-02 AP01 officers Appoint person director company with name date PDF
2026-02-02 AP01 officers Appoint person director company with name date PDF
2025-12-16 TM01 officers Termination director company with name termination date PDF
2025-12-16 TM01 officers Termination director company with name termination date PDF
2025-10-22 AP01 officers Appoint person director company with name date PDF
2025-10-22 AP01 officers Appoint person director company with name date PDF
2025-09-24 RESOLUTIONS resolution Resolution
2025-09-23 AP01 officers Appoint person director company with name date PDF
2025-09-10 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-09-05 AA accounts Accounts with accounts type full
2025-07-22 AD02 address Change sail address company with old address new address PDF
2024-12-05 AD02 address Change sail address company with old address new address PDF
2024-09-30 RESOLUTIONS resolution Resolution
2024-08-28 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-07-21 AA accounts Accounts with accounts type full
2024-04-08 SH01 capital Capital allotment shares PDF

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
14

last 12 months

Capital events
0

last 24 months

Officers appointed
5

last 12 months

Officers resigned
5

last 12 months

Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.

Official Companies House page