Active08365766Private limited companySouthampton

SEABED RESOURCES DEVELOPMENT LIMITED

Significant control: Christopher Jeffery Richard Williams (significant control)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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Registered activity: Other research and experimental development on natural sciences and engineering (SIC 72190). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

SEABED RESOURCES DEVELOPMENT LIMITED is an active private limited company (company number 08365766) incorporated on 18 January 2013, registered in Southampton. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest small accounts cover the period ending 31 December 2025 and cash of £57, with 1 employee on average.

There are 57 companies in other research and experimental development on natural sciences and engineering in Southampton with filed accounts; the median reports net assets of £1,400 and is 10 years old.

02

Ownership and control

1 active · 3 other
  • Mr Christopher Jeffery Richard Williams
    Individual · since 17 January 2026
    • has significant influence or control
  • Lockheed Martin Uk Holdings Limited
    corporate entity, United Kingdom · since 6 April 2016 · ceased 14 March 2023
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • persons with significant control statement · since 14 March 2023 · ceased 13 November 2023
  • Walter Sognnes
    Individual · since 13 November 2023 · ceased 17 January 2026
    • has significant influence or control

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
18 January 201313 yrs ago
Next accounts due
30 September 2027in 342 days
Confirmation statement due
1 February 2027in 101 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 72190
Other research and experimental development on natural sciences and engineering
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
05

Financials

2 periods on record · latest ending 31 December 2025
Net assets
Not reported
Cash at bank
£57
−99%vs Dec 2024
Turnover
Not reported
Employees
1
No changevs Dec 2024
Cash at bank
£57
Average employees
1
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 December 2025—£57—£204k——1
31 December 2024—£5,405—£207k——1
Current ratio0Current assets ÷ creditors within one year
Cash per employee£57Cash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

06

Filing and accounts signals

Facts from the register · no rating
  • Current assets below creditors within one yearCurrent ratio 0.0
  • Incorporated five or more years agoIncorporated 18 January 2013

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

07

Timeline

Newest first
  1. Next accounts duein 342 days
  2. Confirmation statement duein 101 days
  3. Accounts period end
  4. Accounts period end
  5. Incorporated
08

Similar companies in Southampton

Same activity (other research and experimental development on natural sciences and engineering), closest in incorporation date
09

Reminders for SEABED RESOURCES DEVELOPMENT LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.