Ltd Facts The UK company register, as filed

Register entry · No. 05407952

THE NATIONAL MUSEUM OF COMPUTING

Active PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption) Incorporated 30 Mar 2005

Checks

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    Filing history (The Gazette notices) · What this means
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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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    Office moves

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    Filing history (form AD01)
  • Clear
    Company status

    Active.

    Companies House register
  • Clear
    Accounts on time

    Next due 31 Dec 2026.

    Companies House register
  • Clear
    Confirmation statement on time

    Next due 13 Apr 2027.

    Companies House register
  • Clear
    Disqualified directors

    None of the 10 current officers checked are disqualified.

    Companies House disqualified directors register · See it
  • Clear
    Directors

    10 current directors; 1 left in the last 12 months.

    Officers on the register · See it
  • Clear
    Owners

    No individual or entity with signficant control

    People with significant control · See it
  • Clear
    Charges

    None registered.

    Companies House register
  • Clear
    Trading history

    Incorporated 30 Mar 2005 (21 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 15 Nov 2026. Not a credit score or advice: open the filings before relying on them. JSON

  1. Registered office

    TNMOC, BLOCK H BLETCHLEY PARK, SHERWOOD DRIVE, MILTON KEYNES, UNITED KINGDOM, MK3 6EB

    As filed with Companies House.

  2. Nature of business

    • 85590 Other education n.e.c.
    • 91020 Museums activities
    • 91030 Operation of historical sites and buildings and similar visitor attractions

  3. Accounts

    Next due
    31 Dec 2026
    Last made up to
    31 Mar 2025
    Type
    TOTAL EXEMPTION FULL

  4. Confirmation statement

    Next due
    13 Apr 2027
    Last made up to
    30 Mar 2026

  5. Charges

    Outstanding
    0
    All time
    0

  6. Names

    1. THE NATIONAL MUSEUM OF COMPUTING current
    2. CODESANDCIPHERS HERITAGE TRUST 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

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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 25, with past →

NameRoleAppointedResignedBornNationality · lives in
Andrew John Clark Chartered Engineer Director 1 Apr 2005 — November 1954 British · United Kingdom ( England ) (Gb-Eng)
Andrew James Herbert Director 1 Feb 2016 — March 1954 British · England
Sarah-Jill Lennard Ned, Adviser, Occasional Consultant And Director 12 Jan 2023 — April 1956 British · England
Benjamin Jon Trethowan Chief Information Security Officer Director 11 Jan 2024 — June 1986 British · England
John Dermot Turing Writer Director 12 Sep 2024 — February 1961 British · Scotland
Daniel Jeremy Peter Garratt Retired Director 14 Nov 2024 — May 1965 British · England
Alexander Rupert Van Someren Management Consultant Director 10 Jul 2025 — February 1965 British · England
Shana Vijayan Director 12 Mar 2026 — June 1977 British · England

Owners and controllers All 1, with past →

No individual or entity with signficant control

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 THE NATIONAL MUSEUM OF COMPUTING still trading?

The register shows THE NATIONAL MUSEUM OF COMPUTING as active.

What does THE NATIONAL MUSEUM OF COMPUTING do?

It files these industry codes 85590 (Other education n.e.c.); 91020 (Museums activities); 91030 (Operation of historical sites and buildings and similar visitor attractions).

When was THE NATIONAL MUSEUM OF COMPUTING set up?

It was incorporated on 30 March 2005.

When are THE NATIONAL MUSEUM OF COMPUTING's accounts due?

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

When is THE NATIONAL MUSEUM OF COMPUTING's next confirmation statement due?

By 13 April 2027.

Who runs THE NATIONAL MUSEUM OF COMPUTING?

THE NATIONAL MUSEUM OF COMPUTING has 10 current directors. They're listed under People on this page.

Similar companies

Same industry code (74909), active, set up around the same time. More in this industry →

  1. SC294937 THE EAST AYRSHIRE COALFIELD ENVIRONMENT INITIATIVE Active PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption) Inc. 29 Dec 2005 74909 · Other professional, scientific and technical activities n.e.c.
  2. 05663478 CHARIS CHARITABLE TRUST Active PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption) Inc. 28 Dec 2005 85590 · Other education n.e.c.
  3. 05663390 PLUTONIUM CONSULTING LTD Active Private Limited Company Inc. 28 Dec 2005 85590 · Other education n.e.c.
  4. 05661532 GSS TRAINING LIMITED Active Private Limited Company Inc. 22 Dec 2005 85590 · Other education n.e.c.
  5. 05658312 CENTRE FOR CONTEMPORARY MINISTRY LTD Active PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital) Inc. 19 Dec 2005 85590 · Other education n.e.c.

The file

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