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Other research and experimental development on natural sciences and engineering · Southampton, Hampshire

Seabed Resources Development

Seabed Resources Development Limited

Net liabilitiesCash down 99%ActiveLatest figures: 2025Abridged accountsCompany only13 years on the register

Private limited company registered in Southampton, classed under “Other research and experimental development on natural sciences and engineering”.

Headline figures

FY to Dec 2025 · Company only

Turnover

For subscribers

Profit after tax

—

Not filed: small-company exemption

Net assets

For subscribers

Cash

For subscribers

Employees

For subscribers

Retained reserves

For subscribers

What the numbers say

3 findings from the figures, in plain English

Written by rules from the figures on this page. Not a forecast or a credit opinion.

History

Pro
£2022202320242025
Profit after tax—
Turnover
Net assets
Cash
Employees
Retained reserves

Every figure for all 4 years

“—” means we did not find the figure in a source; it is never filled with an estimate.

Balance sheet and ratios

From the filed balance sheets · £

Balance sheet2022202320242025
Creditors due within a year
Net current assets
Ratios
Return on equityProfit after tax as a share of net assets
Cash ratioCash for every £1 owed within a year

2 balance-sheet lines and 2 ratios, every year

A ratio appears only for years where every line it needs was filed. Lines are as tagged in the accounts; nothing is added up or estimated.

Timeline

Checked 2026-10-19

  1. Accounts
    Total exemption full accounts made up to 31 December 2025
  2. Ownership
    Notification of Christopher Jeffery Richard Williams as a person with significant control on 17 January 2026
  3. Ownership
    Cessation of Walter Sognnes as a person with significant control on 17 January 2026
  4. Directors
    Appointment of Mr Christopher Jeffery Richard Williams as a director on 17 January 2026
  5. Directors
    Termination of appointment of Walter Sognnes as a director on 17 January 2026
  6. Filing
    Memorandum and Articles of Association
  7. Filing
    Resolutions
  8. Charges
    Registration of charge 083657660001, created on 3 July 2025
  9. Accounts
    Accounts for a small company made up to 31 December 2024
  10. Accounts
    Accounts for a small company made up to 31 December 2023
  11. Directors
    Termination of appointment of Sarah Catherine Cridland as a director on 5 March 2024
  12. Ownership
    Notification of Walter Sognnes as a person with significant control on 13 November 2023
  13. 26 earlier
    1. Ownership
      Withdrawal of a person with significant control statement on 14 November 2023
    2. Accounts
      Full accounts made up to 31 December 2022
    3. Directors
      Termination of appointment of Christopher Jeffery Richard Williams as a director on 1 July 2023
    4. Directors
      Termination of appointment of Christopher Jeffery Richard Williams as a secretary on 1 July 2023
    5. Ownership
      Notification of a person with significant control statement
    6. Ownership
      Cessation of Lockheed Martin Uk Holdings Limited as a person with significant control on 14 March 2023
    7. Directors
      Termination of appointment of Deirdre Angela Davis-Washington as a secretary on 14 March 2023
    8. Directors
      Appointment of Mr Walter Sognnes as a director on 31 March 2023
    9. Directors
      Termination of appointment of Jennifer Ann Warren as a director on 14 March 2023
    10. Directors
      Termination of appointment of Paul Nigel Livingston as a director on 14 March 2023
    11. Directors
      Appointment of Mrs Sarah Catherine Cridland as a director on 31 March 2023
    12. Address
      Registered office address changed from C/O Lockheed Martin Uk Limited Legal Counsel Building 7000 Langstone Technology Park Langstone Hampshire PO9 1SW England to Stag Gates Hou…
    13. Directors
      Appointment of Mrs. Deirdre Angela Davis-Washington as a secretary on 20 December 2022
    14. Directors
      Termination of appointment of Chanel Maelia Bradden as a secretary on 20 December 2022
    15. Accounts
      Full accounts made up to 31 December 2021
    16. Shares
      Statement of capital following an allotment of shares on 26 April 2022 · GBP 19,950,000 (and 6 more like it since 20 June 2013)
    17. Accounts
      Full accounts made up to 31 December 2020
    18. Directors
      Termination of appointment of Peter William David Ruddock as a director on 29 July 2021
    19. Directors
      Appointment of Mr Paul Nigel Livingston as a director on 26 May 2021
    20. Accounts
      Full accounts made up to 31 December 2019
    21. Accounts
      Full accounts made up to 31 December 2018
    22. Accounts
      Full accounts made up to 31 December 2017
    23. Directors
      Termination of appointment of Ralph Spickermann as a director on 6 September 2017
    24. Accounts
      Full accounts made up to 31 December 2016
    25. Directors
      Appointment of Christopher Jeffery Richard Williams as a secretary on 11 May 2017
    26. Directors
      Termination of appointment of John Edwin Stevens as a secretary on 11 May 2017

From the Companies House filing history. Routine confirmation statements are left out, and a run of the same filing is shown once.

Questions people ask

›What does Seabed Resources Development do?

Private limited company registered in Southampton, classed under “Other research and experimental development on natural sciences and engineering”.

›How much turnover does Seabed Resources Development make?

Answered in the full report

›Is Seabed Resources Development profitable?

Seabed Resources Development's profit isn't public: small companies may file without a profit and loss account.

›How many people work at Seabed Resources Development?

Answered in the full report

›Who runs and owns Seabed Resources Development?

Answered in the full report

›Where is Seabed Resources Development based?

Its registered office is Stag Gates House, 63/64 The Avenue, Southampton, Hampshire, SO17 1XS, in Southampton, Hampshire.

›When was Seabed Resources Development founded?

Seabed Resources Development Limited was incorporated on 18 January 2013.

›Is Seabed Resources Development still trading?

The register lists Seabed Resources Development Limited as active.