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 PSC Limited
Hornsea 1 PSC Limited is an active company incorporated on 18 December 2017 with the registered office located in London, Greater London. Hornsea 1 PSC Limited was registered 7 years ago.
Watch Company
Status
Active
Active since
incorporation
Company No
11116433
Private limited company
Age
7 years
Incorporated
18 December 2017
Size
Large
Turnover is over
£54M
Balance sheet is over
£27M
Confirmation
Due Soon
Dated
15 November 2024
(1 year ago)
Next confirmation dated
15 November 2025
Due by
29 November 2025
(9 days remaining)
Last change occurred
1 year ago
Accounts
Submitted
For period
1 Jan
⟶
31 Dec 2024
(1 year)
Accounts type is
Full
Next accounts for period
31 December 2025
Due by
30 September 2026
(10 months remaining)
Learn more about Hornsea 1 PSC Limited
Contact
Update Details
Address
5 Howick Place
London
SW1P 1WG
Address changed on
7 Nov 2022
(3 years ago)
Previous address was
Companies in SW1P 1WG
Telephone
020 78115200
Email
Unreported
Website
Dongenergy.co.uk
See All Contacts
People
Officers
8
Shareholders
1
Controllers (PSC)
1
Andrew Colin Greenleaf
Director • British • Lives in England • Born in Jul 1965
Jacob Hjelm
Director • Danish • Lives in Denmark • Born in Aug 1975
Jose Maria Mendez Sanchez-Castillo
Director • Spanish • Lives in Spain • Born in Feb 1995
Thomas Krogh Jensen
Director • Danish • Lives in Denmark • Born in Nov 1972
Benjamin Westwood
Director • British • Lives in England • Born in Oct 1981
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 Two PSC Limited
Jacob Hjelm, Julian Charles Gray, and 4 more are mutual people.
Active
Breesea Limited
Jacob Hjelm, Julian Charles Gray, and 3 more are mutual people.
Active
Optimus Wind Limited
Jacob Hjelm, Julian Charles Gray, and 3 more are mutual people.
Active
Soundmark Wind Limited
Jacob Hjelm, Julian Charles Gray, and 3 more are mutual people.
Active
Sonningmay Wind Limited
Jacob Hjelm, Julian Charles Gray, and 3 more are mutual people.
Active
Hornsea Two Holdings Ltd
Jacob Hjelm, Julian Charles Gray, and 3 more are mutual people.
Active
Hornsea 1 Limited
Jacob Hjelm, Julian Charles Gray, and 2 more are mutual people.
Active
Hornsea 1 Holdings Limited
Jacob Hjelm, Julian Charles Gray, 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
£15.79M
Decreased by £1.55M (-9%)
Turnover
£427.43M
Decreased by £21.15M (-5%)
Employees
Unreported
Same as previous period
Total Assets
£2.04B
Decreased by £248.83M (-11%)
Total Liabilities
-£197.48M
Decreased by £1.69B (-90%)
Net Assets
£1.85B
Increased by £1.44B (+356%)
Debt Ratio (%)
10%
Decreased by 72.66% (-88%)
See 10 Year Full Financials
Latest Activity
Full Accounts Submitted
7 Days Ago on 12 Nov 2025
Mr Daire Reilly Details Changed
3 Months Ago on 30 Jul 2025
Mr Samuel James Claxton Details Changed
5 Months Ago on 17 Jun 2025
Andrew Colin Greenleaf Appointed
6 Months Ago on 6 May 2025
Thomas Krogh Jensen Appointed
6 Months Ago on 6 May 2025
Julian Charles Gray Resigned
6 Months Ago on 6 May 2025
Benjamin Westwood Resigned
8 Months Ago on 17 Mar 2025
Mr Samuel James Claxton Appointed
8 Months Ago on 4 Mar 2025
Mr Daire Reilly Appointed
10 Months Ago on 9 Jan 2025
Makalu Holdco 3 Limited (PSC) Details Changed
10 Months Ago on 3 Jan 2025
Get Alerts
Get Credit Report
Discover Hornsea 1 PSC 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
Full accounts made up to 31 December 2024
Submitted on 12 Nov 2025
Director's details changed for Mr Daire Reilly on 30 July 2025
Submitted on 30 Jul 2025
Statement of capital on 30 June 2025
Submitted on 30 Jun 2025
Resolutions
Submitted on 30 Jun 2025
Solvency Statement dated 30/06/25
Submitted on 30 Jun 2025
Statement by Directors
Submitted on 30 Jun 2025
Director's details changed for Mr Samuel James Claxton on 17 June 2025
Submitted on 17 Jun 2025
Appointment of Andrew Colin Greenleaf as a director on 6 May 2025
Submitted on 14 May 2025
Appointment of Thomas Krogh Jensen as a director on 6 May 2025
Submitted on 13 May 2025
Termination of appointment of Julian Charles Gray as a director on 6 May 2025
Submitted on 13 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