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Sea Dragon Energy (UK) Limited
Sea Dragon Energy (UK) Limited is an active company incorporated on 23 May 2013 with the registered office located in London, Greater London. Sea Dragon Energy (UK) Limited was registered 12 years ago.
Watch Company
Status
Active
Active since
incorporation
Company No
08542296
Private limited company
Age
12 years
Incorporated
23 May 2013
Size
Small
Turnover is under
£15M
Under
50 employees
Confirmation
Submitted
Dated
23 May 2025
(5 months ago)
Next confirmation dated
23 May 2026
Due by
6 June 2026
(6 months remaining)
Last change occurred
5 months ago
Accounts
Overdue
Accounts overdue by
41 days
For period
1 Jan
⟶
31 Dec 2023
(12 months)
Accounts type is
Full
Next accounts for period
31 December 2024
Was due on
30 September 2025
(1 month ago)
Learn more about Sea Dragon Energy (UK) Limited
Contact
Update Details
Address
38 Welbeck Street
London
W1G 8DP
Address changed on
10 Jun 2025
(5 months ago)
Previous address was
20-22 Bedford Row London WC1R 4JS England
Companies in W1G 8DP
Telephone
02032195640
Email
Unreported
Website
Sdxenergy.com
See All Contacts
People
Officers
6
Shareholders
1
Controllers (PSC)
1
Barik Amanat Chowdhury
Director • British • Lives in England • Born in Jan 1976
William Patrick McAvock
Director • British • Lives in UK • Born in Sep 1969
Diwan Singh
Director • British • Lives in England • Born in Jun 1976
Mr Jayanta Bhattacherjee
Director • British • Lives in UK • Born in Nov 1977
Aaron Roger Gammelgaard Leblanc
Director • Canadian • Lives in England • Born in Jun 1976
See Key People
Shareholders, PSCs & Group Structure
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Mutual Companies
SDX Energy Investments (UK) Limited
Mr Jayanta Bhattacherjee, William Patrick McAvock, and 4 more are mutual people.
Active
SDX Energy Morocco (UK) Limited
Mr Jayanta Bhattacherjee, William Patrick McAvock, and 4 more are mutual people.
Active
SDX Energy Holdings (UK) Limited
Mr Jayanta Bhattacherjee, William Patrick McAvock, and 4 more are mutual people.
Active
SDX Energy Limited
Mr Jayanta Bhattacherjee, William Patrick McAvock, and 4 more are mutual people.
Active
SDX Energy Morocco (Jersey) Limited
Mr Jayanta Bhattacherjee, William Patrick McAvock, and 1 more are mutual people.
Active
Sea Dragon Energy (Nile) B.V
William Patrick McAvock and Daniel Popov Gould are mutual people.
Active
Sea Dragon Energy Holding B.V
William Patrick McAvock and Daniel Popov Gould are mutual people.
Active
Sea Dragon Energy (NW Gemsa) B.V
William Patrick McAvock and Daniel Popov Gould are mutual people.
Active
See All Mutual Companies
Financials
Net Assets, Total Assets & Total Liabilities (2014–2023)
Period Ended
31 Dec 2023
For period
31 Dec
⟶
31 Dec 2023
Traded for
12 months
Cash in Bank
£1.23M
Decreased by £1.99M (-62%)
Turnover
£2.41M
Decreased by £96K (-4%)
Employees
12
Decreased by 3 (-20%)
Total Assets
£9.26M
Decreased by £27.31M (-75%)
Total Liabilities
-£23.27M
Decreased by £994K (-4%)
Net Assets
-£14M
Decreased by £26.31M (-214%)
Debt Ratio (%)
251%
Increased by 184.8% (+279%)
See 10 Year Full Financials
Latest Activity
Full Accounts Submitted
28 Days Ago on 13 Oct 2025
Mr Barik Amanat Chowdhury Appointed
3 Months Ago on 22 Jul 2025
Aaron Leblanc Resigned
3 Months Ago on 22 Jul 2025
Inspection Address Changed
5 Months Ago on 10 Jun 2025
Confirmation Submitted
5 Months Ago on 10 Jun 2025
Mr Diwan Singh Appointed
6 Months Ago on 17 Apr 2025
Jayanta Bhattacherjee Resigned
6 Months Ago on 17 Apr 2025
Mr Aaron Leblanc Appointed
6 Months Ago on 17 Apr 2025
Daniel Popov Gould Resigned
7 Months Ago on 26 Mar 2025
William Patrick Mcavock Resigned
7 Months Ago on 26 Mar 2025
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Get Credit Report
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See All Credit Score & Limits
Documents
Full accounts made up to 31 December 2023
Submitted on 13 Oct 2025
Termination of appointment of Aaron Leblanc as a director on 22 July 2025
Submitted on 22 Jul 2025
Appointment of Mr Barik Amanat Chowdhury as a director on 22 July 2025
Submitted on 22 Jul 2025
Confirmation statement made on 23 May 2025 with updates
Submitted on 10 Jun 2025
Register inspection address has been changed from 20-22 Bedford Row London WC1R 4JS England to 38 Welbeck Street London W1G 8DP
Submitted on 10 Jun 2025
Appointment of Mr Diwan Singh as a director on 17 April 2025
Submitted on 17 Apr 2025
Appointment of Mr Aaron Leblanc as a director on 17 April 2025
Submitted on 17 Apr 2025
Termination of appointment of Jayanta Bhattacherjee as a director on 17 April 2025
Submitted on 17 Apr 2025
Termination of appointment of Daniel Popov Gould as a director on 26 March 2025
Submitted on 27 Mar 2025
Termination of appointment of William Patrick Mcavock as a director on 26 March 2025
Submitted on 27 Mar 2025
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Repayment History
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