Meet
Features
Solutions
Pricing
Sales Intelligence
Qualify prospects and connect with decision makers effortlessly
Research Companies & Directors
Make important decisions with absolute confidence
Create B2B Marketing Lists
Target and reach more of your ideal prospects than ever
Monitor Risks & Opportunities
Be the first to learn about changes in the companies that matter
Cleanse Your B2B Database
Instantly transform old records into new opportunities
Perform KYC Checks
Completely understand who you're working with
Discover New Businesses
Identify and connect with new companies as soon as they register
Company Credit Reports
See how companies are performing year–on–year and explore their debts
UPGRADE
Contact
Credit Report
Financials
People
Ownership
Latest Activity
Mutual Companies
Documents
Repayment History
Hornsea 1 Holdings Limited
Hornsea 1 Holdings Limited is an active company incorporated on 20 December 2017 with the registered office located in London, Greater London. Hornsea 1 Holdings Limited was registered 7 years ago.
Watch Company
Status
Active
Active since
incorporation
Company No
11120527
Private limited company
Age
7 years
Incorporated
20 December 2017
Size
Large
Turnover is over
£54M
Balance sheet is over
£27M
Confirmation
Submitted
Dated
15 November 2024
(11 months ago)
Next confirmation dated
15 November 2025
Due by
29 November 2025
(1 month remaining)
Last change occurred
11 months ago
Accounts
Submitted
For period
1 Jan
⟶
31 Dec 2024
(1 year)
Accounts type is
Group
Next accounts for period
31 December 2025
Due by
30 September 2026
(11 months remaining)
Learn more about Hornsea 1 Holdings Limited
Contact
Update Details
Address
5 Howick Place
London
SW1P 1WG
Address changed on
31 Oct 2022
(2 years 11 months ago)
Previous address was
Companies in SW1P 1WG
Telephone
020 78115200
Email
Unreported
Website
Dongenergy.co.uk
See All Contacts
People
Officers
17
Shareholders
2
Controllers (PSC)
2
Ian Robert Dunn
Director • Director • British • Lives in England • Born in Dec 1967
Ramon Parra Esteso
Director • Director • Spanish • Lives in England • Born in Feb 1978
Jonathan Nicholas ORD
Director • Director • British • Lives in England • Born in Apr 1983
Fiona Catherine Power
Director • Director • British • Lives in England • Born in Aug 1987
Samuel James Claxton
Director • British • Lives in England • Born in Nov 1988
See Key People
Shareholders, PSCs & Group Structure
See who truly controls a company with full PSC, Shareholder, and Group Structure exploration
See All Shareholders, PSCs & Group Structure
Mutual Companies
Hornsea 1 Limited
Jacob Hjelm, Benjamin Westwood, and 13 more are mutual people.
Active
Breesea Limited
Jacob Hjelm, Samuel James Claxton, and 3 more are mutual people.
Active
Optimus Wind Limited
Jacob Hjelm, Samuel James Claxton, and 3 more are mutual people.
Active
Soundmark Wind Limited
Jacob Hjelm, Samuel James Claxton, and 3 more are mutual people.
Active
Sonningmay Wind Limited
Jacob Hjelm, Samuel James Claxton, and 3 more are mutual people.
Active
Hornsea Two Holdings Ltd
Jacob Hjelm, Samuel James Claxton, and 3 more are mutual people.
Active
Jupiter Offshore Wind Limited
Ramon Parra Esteso, Jonathan Nicholas ORD, and 2 more are mutual people.
Active
Jupiter Investor Holdco Limited
Ramon Parra Esteso, Jonathan Nicholas ORD, and 2 more are mutual people.
Active
See All Mutual Companies
Financials
Net Assets, Total Assets & Total Liabilities (2018–2024)
Period Ended
31 Dec 2024
For period
31 Dec
⟶
31 Dec 2024
Traded for
12 months
Cash in Bank
£31.59M
Decreased by £3.11M (-9%)
Turnover
£564.61M
Decreased by £9.07M (-2%)
Employees
Unreported
Same as previous period
Total Assets
£3.68B
Decreased by £437.47M (-11%)
Total Liabilities
-£3.24B
Decreased by £288.23M (-8%)
Net Assets
£438.35M
Decreased by £149.23M (-25%)
Debt Ratio (%)
88%
Increased by 2.36% (+3%)
See 10 Year Full Financials
Latest Activity
Julian Charles Gray Resigned
28 Days Ago on 23 Sep 2025
Fiona Catherine Power Appointed
28 Days Ago on 23 Sep 2025
Jonathan Nicholas Ord Resigned
1 Month Ago on 3 Sep 2025
Group Accounts Submitted
2 Months Ago on 7 Aug 2025
Mr Ramon Parra Details Changed
2 Months Ago on 1 Aug 2025
Mr Samuel James Claxton Details Changed
4 Months Ago on 17 Jun 2025
Shivani Ajitkumar Kondaskar Resigned
4 Months Ago on 13 Jun 2025
Thomas Krogh Jensen Appointed
5 Months Ago on 21 May 2025
Mr Hugh Alistair Yendole Appointed
5 Months Ago on 21 May 2025
Mr Ramon Parra Details Changed
5 Months Ago on 12 May 2025
Get Alerts
Get Credit Report
Discover Hornsea 1 Holdings Limited's Credit Score, how much credit you can offer them, and how likely they are to repay you
See All Credit Score & Limits
Documents
Appointment of Fiona Catherine Power as a director on 23 September 2025
Submitted on 30 Sep 2025
Termination of appointment of Julian Charles Gray as a director on 23 September 2025
Submitted on 30 Sep 2025
Termination of appointment of Jonathan Nicholas Ord as a director on 3 September 2025
Submitted on 18 Sep 2025
Group of companies' accounts made up to 31 December 2024
Submitted on 7 Aug 2025
Director's details changed for Mr Ramon Parra on 1 August 2025
Submitted on 1 Aug 2025
Termination of appointment of Shivani Ajitkumar Kondaskar as a director on 13 June 2025
Submitted on 18 Jun 2025
Director's details changed for Mr Samuel James Claxton on 17 June 2025
Submitted on 18 Jun 2025
Second filing for the appointment of Mr Hugh Alistair Yendole as a director
Submitted on 30 May 2025
Second filing for the appointment of Thomas Krogh Jensen as a director
Submitted on 29 May 2025
Appointment of Mr Hugh Alistair Yendole as a director on 21 May 2025
Submitted on 26 May 2025
Explore All Documents
Repayment History
Understand how businesses repay their debts and see how they're performing year‐on‐year
See All Charges & CCJs