SEAGREEN HOLDCO 1 LIMITED - Profile & Financials

Accounts Submitted 15 Dec 2025

Confirmation Statement Submitted

Net assets £587.10M £222.80M 2023 year on year

Total assets £4087.80M £581.60M 2023 year on year

Total Liabilities £3500.70M £358.80M 2023 year on year

Charges 1

1 outstanding

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Contact & Details

Contact

Update Details

Registered Address

No.1 Forbury Place 43 Forbury Road Reading RG1 3JH United Kingdom

Credit Report

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Mutual Companies

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Financials

Period 1 Jan → 31 Dec 2023

Type Total Exemption Full

Next accounts 31 December 2024

Due by 30 September 2025 9 months

Net Assets, Total Assets & Total Liabilities (2019–2023)

Cash in Bank

£251.50M

Increased by £163.70M (+186%)

Net Assets

£587.10M

Increased by £222.80M (+61%)

Total Liabilities

£3500.70M

Increased by £358.80M (+11%)

Turnover

£449.40M

Increased by £354.20M (+372%)

Employees

N/A

Debt Ratio

86%

Decreased by 4 (-4%)

Financial History

Revenue, profit, EBITDA and key financial figures

	2023 Dec Year End	2022 Dec Year End
P&L
Revenue	£142.3M	£128.7M
Gross Profit	£48.2M	£43.1M
Operating Profit	£22.4M	£19.8M
Net Profit	£18.1M	£15.9M
EBITDA	£31.5M	£28.2M
Assets
Cash	£24.7M	£21.3M
Total Assets	£89.4M	£82.1M
Liabilities
Total Liabilities	£45.2M	£41.8M
Key Metrics
Employees	1,247	1,156

Latest Revenue

£142.3M

Latest EBITDA

£31.5M

Cash Position

£24.7M

Funding

Fundraising & Grants

No fundraising or grants recorded

Investors (0)

No investor information available

Share Capital

Share allotments and capital structure

12 Allotments 412,728,785 Shares £412.73m Total

Date From	Share Class	Shares Allotted	Amount Raised	Price/Share
2 Oct 2025	ORDINARY-A	980,000	£980k	£1
2 Oct 2025	ORDINARY-A	1,020,000	£1.02m	£1
12 May 2025	ORDINARY-A	5,880,000	£5.88m	£1
12 May 2025	ORDINARY-A	6,120,000	£6.12m	£1
27 Mar 2025	ORDINARY-A	6,120,000	£6.12m	£1

Officers

7 active 32 resigned

Show resigned officers

						Status
Karen Killeen	Secretary	Unknown	Unknown	—	5 Mar 2024	Active
Laurent Denis Parra	Director	French	Scotland	58	2 Sept 2024	Active
Maria Sophia Franziska Holroyd	Director	German	France	40	24 Jun 2024	Active
Michelle Gallagher	Director	British	Scotland	52	30 Oct 2024	Active
Rosalind Charlotte Futter	Director	British	England	47	7 Feb 2024	Active
Siri Siripiphat	Director	Thai	Thailand	47	1 Oct 2024	Active
Steven Andrew Wilson	Director	British	United Kingdom	51	18 Apr 2023	Active

Shareholders

Shareholders (2)


Renewable Energy Seagreen Holdco Limited	51.0%	197,231,731	Ordinary-a	10 Mar 2025
Sse Renewables Services (uk) Limited	49.0%	189,497,154	Ordinary-a	10 Mar 2025

Persons with Significant Control

Persons with Significant Control (2)

2 Active 1 Ceased

Renewable Energy Seagreen Holdco Limited

United Kingdom

Active

Notified 7 Jul 2020

Nature of Control

Ownership Of Shares 50 To 75 Percent
Voting Rights 50 To 75 Percent

Sse Renewables Services (uk) Limited

United Kingdom

Active

Notified 27 Jun 2019

Nature of Control

Ownership Of Shares 25 To 50 Percent
Voting Rights 25 To 50 Percent

Seagreen Wind Energy Limited

Ceased 27 Jun 2019

Ceased

See All Controllers

Group Structure

SSE RENEWABLES SERVICES (UK) LIMITED united kingdom shares 75 to 100 percent, voting rights 75 to 100 percent, appoint/remove directors

RENEWABLE ENERGY SEAGREEN HOLDCO LIMITED united kingdom shares 50 to 75 percent, voting rights 25 to 50 percent

TOTALENERGIES RENEWABLES UK LIMITED united kingdom shares 75 to 100 percent, voting rights 75 to 100 percent, appoint/remove directors

SSE RENEWABLES HOLDINGS (UK) LIMITED united kingdom shares 75 to 100 percent, voting rights 75 to 100 percent, appoint/remove directors

SSE RENEWABLES ONSHORE WINDFARM HOLDINGS LIMITED united kingdom shares 75 to 100 percent, voting rights 75 to 100 percent, appoint/remove directors

TOTALENERGIES GAS & POWER HOLDINGS UK LTD united kingdom shares 75 to 100 percent

SSE RENEWABLES LIMITED united kingdom shares 75 to 100 percent, voting rights 75 to 100 percent, appoint/remove directors

ELF PETROLEUM UK LIMITED united kingdom shares 75 to 100 percent, voting rights 75 to 100 percent, appoint/remove directors

TOTALENERGIES HOLDINGS UK LIMITED united kingdom shares 75 to 100 percent, voting rights 75 to 100 percent, appoint/remove directors

SSE PLC united kingdom

TOTALENERGIES S.E. france

SEAGREEN HOLDCO 1 LIMITED Current Company

SEAGREEN WIND ENERGY LIMITED united kingdom shares 75 to 100 percent, voting rights 75 to 100 percent, appoint/remove directors

Charges

1 outstanding

Documents

Company Filings

Date	Category	Description	Document
15 Dec 2025	Accounts	Annual accounts made up to 2025-03-31	View(59 pages)
24 Nov 2025	Officers	Appointment of Carly Joanne Ashworth as director on 2025-11-17	View(2 pages)
24 Nov 2025	Officers	Termination of Michelle Gallagher as director on 2025-11-01	View(1 page)
24 Nov 2025	Officers	Termination of Steven Andrew Wilson as director on 2025-11-17	View(1 page)
24 Nov 2025	Officers	Appointment of Stuart Peter Hood as director on 2025-11-17	View(2 pages)