Ltd Facts The UK company register, as filed

Register entry · No. 05026592

BRITANNIA DEFENCE SYSTEMS LIMITED

Active Private Limited Company Incorporated 27 Jan 2004

Checks

No warning signs 10 clear · 4 can't tell yet

What was checked
  • Can't tell
    Insolvency

    The filing history can't be read just now.

    Filing history
  • Can't tell
    Strike-off notices

    The filing history can't be read just now.

    Filing history (The Gazette notices) · What this means
  • Can't tell
    Year-end changes

    The filing history can't be read just now.

    Filing history (form AA01)
  • Can't tell
    Office moves

    The filing history can't be read just now.

    Filing history (form AD01)
  • Clear
    Company status

    Active.

    Companies House register
  • Clear
    Accounts on time

    Next due 28 Dec 2026.

    Companies House register
  • Clear
    Confirmation statement on time

    Next due 6 Feb 2027.

    Companies House register
  • Clear
    Disqualified directors

    None of the 2 current officers checked are disqualified.

    Companies House disqualified directors register · See it
  • Clear
    Directors

    1 current director.

    Officers on the register · See it
  • Clear
    Owners

    1 owner on file.

    People with significant control · See it
  • Clear
    Last filed accounts

    Net assets £3,849.

    Accounts to 31 Mar 2025 · See it
  • Clear
    Charges

    None outstanding (1 paid off).

    Companies House register
  • Clear
    Trading history

    Incorporated 27 Jan 2004 (22 years ago).

    Companies House register
  • Clear
    Name changes

    Never renamed.

    Names over time

From the public register, filing history, officers, owners and filed accounts, as of 11 Nov 2026. Not a credit score or advice: open the filings before relying on them. JSON

  1. Registered office

    4 MILLSIDE PARK CROUCH LANE, WINKFIELD, WINDSOR, ENGLAND, SL4 4PX

    As filed with Companies House.

  2. Nature of business

    • 26110 Manufacture of electronic components
    • 28990 Manufacture of other special-purpose machinery n.e.c.
    • 71200 Technical testing and analysis

  3. Accounts

    Next due
    28 Dec 2026
    Last made up to
    31 Mar 2025
    Type
    MICRO ENTITY

  4. Confirmation statement

    Next due
    6 Feb 2027
    Last made up to
    23 Jan 2026

  5. Charges

    Outstanding
    0
    All time
    1

  6. Names

    1. BRITANNIA DEFENCE SYSTEMS LIMITED current

Figures

Year endTurnoverProfitCashNet assetsStaff
31 Mar 2025 not published not published — £3,849 1
31 Mar 2024 not published not published — £2,861 1
31 Mar 2023 not published not published — £25,968 1
31 Mar 2022 not published not published — £36,686 1
31 Mar 2021 not published not published — £48,040 1
31 Mar 2020 not published not published — £49,975 1

* From the following year's accounts (prior-year figures).

Public contracts

No contracts found on Find a Tender under this company number.

Matching is by Companies House number only, so contracts filed without the number are not shown.

Contains public sector information licensed under the Open Government Licence v3.0. Source: Find a Tender award notices. JSON

People

Officers All 6, with past →

NameRoleAppointedResignedBornNationality · lives in
William Ralph Jones Director 18 Feb 2004 — October 1949 British · United Kingdom
Hilary Tomes Secretary 18 Feb 2004 — — British

Owners and controllers All 1, with past →

NameControlNotifiedCeasedBornNationality · lives in
Mr William Ralph Jones Ownership of shares 75 to 100 percent; Voting rights 75 to 100 percent; Right to appoint and remove directors 6 Apr 2016 — October 1949 British · United Kingdom

From the public register. We show month and year of birth only, and no addresses. Privacy and your data

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Questions

Is BRITANNIA DEFENCE SYSTEMS LIMITED still trading?

The register shows BRITANNIA DEFENCE SYSTEMS LIMITED as active.

What does BRITANNIA DEFENCE SYSTEMS LIMITED do?

It files these industry codes 26110 (Manufacture of electronic components); 28990 (Manufacture of other special-purpose machinery n.e.c.); 71200 (Technical testing and analysis).

When was BRITANNIA DEFENCE SYSTEMS LIMITED set up?

It was incorporated on 27 January 2004.

When are BRITANNIA DEFENCE SYSTEMS LIMITED's accounts due?

Next accounts are due by 28 December 2026. The last accounts were made up to 31 March 2025.

When is BRITANNIA DEFENCE SYSTEMS LIMITED's next confirmation statement due?

By 6 February 2027.

Who runs BRITANNIA DEFENCE SYSTEMS LIMITED?

BRITANNIA DEFENCE SYSTEMS LIMITED has 1 current director and 1 other current officer. They're listed under People on this page.

Similar companies

Same industry code (26110), active, set up around the same time. More in this industry →

  1. 05317556 PHASE2 MICROWAVE LIMITED Active Private Limited Company Inc. 20 Dec 2004 26110 · Manufacture of electronic components
  2. 05313739 GREATPLAN LIMITED Active Private Limited Company Inc. 15 Dec 2004 26110 · Manufacture of electronic components
  3. 05288800 MARINE DATA SYSTEMS LIMITED Active Private Limited Company Inc. 17 Nov 2004 26110 · Manufacture of electronic components
  4. 05262134 RF MODULE AND OPTICAL DESIGN LTD Active Private Limited Company Inc. 18 Oct 2004 26110 · Manufacture of electronic components
  5. 05259039 OPSODIS LIMITED Active Private Limited Company Inc. 14 Oct 2004 26110 · Manufacture of electronic components

The file

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Source: Companies House, data file of 2026-11-01 and its live updates. View on Companies House