Ltd Facts The UK company register, as filed

Register entry · No. 01439838

COSTAIN INTEGRATED TECHNOLOGY SOLUTIONS LIMITED

Active Private Limited Company Incorporated 25 Jul 1979

Checks

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    Insolvency

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    Filing history
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    Last filed accounts

    No figures held. They come from accounts filed online since January 2016 (older years still loading).

    Filed accounts · See it · What this means
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    Filing history (form AA01)
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    Filing history (form AD01)
  • Clear
    Company status

    Active.

    Companies House register
  • Clear
    Accounts on time

    Next due 30 Sep 2027.

    Companies House register
  • Clear
    Confirmation statement on time

    Next due 3 Aug 2027.

    Companies House register
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    Disqualified directors

    None of the 6 current officers checked are disqualified.

    Companies House disqualified directors register · See it
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    Directors

    5 current directors.

    Officers on the register · See it
  • Clear
    Owners

    1 owner on file.

    People with significant control · See it
  • Clear
    Charges

    None outstanding (1 paid off).

    Companies House register
  • Clear
    Trading history

    Incorporated 25 Jul 1979 (47 years ago).

    Companies House register
  • Clear
    Name changes

    1 earlier name, none in the last year.

    Names over time

From the public register, filing history, officers, owners and filed accounts, as of 12 Nov 2026. Not a credit score or advice: open the filings before relying on them. JSON

  1. Registered office

    SEVENTH FLOOR, 70 ST MARY AXE, LONDON, UNITED KINGDOM, EC3A 8BE

    As filed with Companies House.

  2. Nature of business

    • 26309 Manufacture of communication equipment other than telegraph, and telephone apparatus and equipment

  3. Accounts

    Next due
    30 Sep 2027
    Last made up to
    31 Dec 2025
    Type
    AUDIT EXEMPTION SUBSIDIARY

  4. Confirmation statement

    Next due
    3 Aug 2027
    Last made up to
    20 Jul 2026

  5. Charges

    Outstanding
    0
    All time
    1

  6. Names

    1. COSTAIN INTEGRATED TECHNOLOGY SOLUTIONS LIMITED current
    2. SIMULATION SYSTEMS LIMITED earlier

Figures

No figures held yet. They come from accounts filed online since January 2016; years before 2025 are still loading, newest first.

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 24, with past →

NameRoleAppointedResignedBornNationality · lives in
Helen Margaret Willis Chief Financial Officer Director 31 Mar 2024 — January 1964 British · United Kingdom
Paul Anthony Morris Director Director 8 Jul 2024 — April 1974 British · United Kingdom
Jonathan Kevin Willcock Director 12 Jun 2026 — August 1976 British · United Kingdom
Susannah Natalie Taylor Director 12 Jun 2026 — July 1975 British · United Kingdom
Peter Leslie Mumford Director 12 Jun 2026 — July 1980 British · United Kingdom
Nicole Ann Geoghegan Secretary 5 Jul 2022 — —

Owners and controllers All 1, with past →

NameControlNotifiedCeasedBornNationality · lives in
Costain Limited company · 610201 · England & Wales Ownership of shares 75 to 100 percent; Voting rights 75 to 100 percent; Right to appoint and remove directors 5 Jul 2016 — —

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

Ask about this company

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Questions

Is COSTAIN INTEGRATED TECHNOLOGY SOLUTIONS LIMITED still trading?

The register shows COSTAIN INTEGRATED TECHNOLOGY SOLUTIONS LIMITED as active.

What does COSTAIN INTEGRATED TECHNOLOGY SOLUTIONS LIMITED do?

It files the industry code 26309 (Manufacture of communication equipment other than telegraph, and telephone apparatus and equipment).

When was COSTAIN INTEGRATED TECHNOLOGY SOLUTIONS LIMITED set up?

It was incorporated on 25 July 1979.

When are COSTAIN INTEGRATED TECHNOLOGY SOLUTIONS LIMITED's accounts due?

Next accounts are due by 30 September 2027. The last accounts were made up to 31 December 2025.

When is COSTAIN INTEGRATED TECHNOLOGY SOLUTIONS LIMITED's next confirmation statement due?

By 3 August 2027.

Who runs COSTAIN INTEGRATED TECHNOLOGY SOLUTIONS LIMITED?

COSTAIN INTEGRATED TECHNOLOGY SOLUTIONS LIMITED has 5 current directors and 1 other current officer. They're listed under People on this page.

Similar companies

Same industry code (26309), active, set up around the same time. More in this industry →

  1. 01456922 DOMO TACTICAL COMMUNICATIONS (DTC) LIMITED Active Private Limited Company Inc. 25 Oct 1979 26309 · Manufacture of communication equipment other than telegraph, and telephone apparatus and equipment

The file

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