Ltd Facts The UK company register, as filed

Register entry · No. 02550086

CAMBRIDGE REACTOR DESIGN LIMITED

Active Private Limited Company Incorporated 18 Oct 1990

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 29 Dec 2026.

    Companies House register
  • Clear
    Confirmation statement on time

    Next due 1 Nov 2027.

    Companies House register
  • Clear
    Disqualified directors

    None of the 1 current officer checked is 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 £5,614,170.

    Accounts to 31 Mar 2025 · See it
  • Clear
    Charges

    None registered.

    Companies House register
  • Clear
    Trading history

    Incorporated 18 Oct 1990 (36 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 13 Nov 2026. Not a credit score or advice: open the filings before relying on them. JSON

  1. Registered office

    Unit 2 Brookfield Business, Centre Twentypence Road, Cottenham, Cambridge, Cambridgeshire, CB24 8PS

    As filed with Companies House.

  2. Nature of business

    • 28990 Manufacture of other special-purpose machinery n.e.c.
    • 41100 Development of building projects

  3. Accounts

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

  4. Confirmation statement

    Next due
    1 Nov 2027
    Last made up to
    18 Oct 2026

  5. Charges

    Outstanding
    0
    All time
    0

  6. Names

    1. CAMBRIDGE REACTOR DESIGN LIMITED current
    2. NOTIONSECURE LIMITED earlier

Figures

Year endTurnoverProfitCashNet assetsStaff
31 Mar 2025 not published not published £2,565,963 £5,614,170 12
31 Mar 2024 not published not published £2,214,785 £4,829,582 6
31 Mar 2023 not published not published — — —
31 Mar 2022 not published not published £1,800,369 £3,807,993 12
31 Mar 2021 not published not published £2,129,546 £3,445,414 6
31 Mar 2020 not published not published £1,697,101 £3,175,291 6

* 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 5, with past →

NameRoleAppointedResignedBornNationality · lives in
Bashir Harji Director — — February 1960 British · England

Owners and controllers All 1, with past →

NameControlNotifiedCeasedBornNationality · lives in
Dr Bashir Harji Ownership of shares 50 to 75 percent; Voting rights 50 to 75 percent 6 Apr 2016 — February 1960 British · England

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

Ask about this company

Answers cite the filings they come from. Free: 3 questions a day.

Try:

Questions

Is CAMBRIDGE REACTOR DESIGN LIMITED still trading?

The register shows CAMBRIDGE REACTOR DESIGN LIMITED as active.

What does CAMBRIDGE REACTOR DESIGN LIMITED do?

It files these industry codes 28990 (Manufacture of other special-purpose machinery n.e.c.); 41100 (Development of building projects).

When was CAMBRIDGE REACTOR DESIGN LIMITED set up?

It was incorporated on 18 October 1990.

When are CAMBRIDGE REACTOR DESIGN LIMITED's accounts due?

Next accounts are due by 29 December 2026. The last accounts were made up to 31 March 2025.

When is CAMBRIDGE REACTOR DESIGN LIMITED's next confirmation statement due?

By 1 November 2027.

Who runs CAMBRIDGE REACTOR DESIGN LIMITED?

CAMBRIDGE REACTOR DESIGN LIMITED has 1 current director. They're listed under People on this page.

Similar companies

Same industry code (28990), active, set up around the same time. More in this industry →

  1. 02566391 TEK-DRY SYSTEMS LIMITED Active Private Limited Company Inc. 7 Dec 1990 28990 · Manufacture of other special-purpose machinery n.e.c.
  2. 02562864 FRAZER-NASH MANUFACTURING LIMITED Active Private Limited Company Inc. 27 Nov 1990 28990 · Manufacture of other special-purpose machinery n.e.c.
  3. 02554721 MECHTRONIC INDUSTRIES LIMITED Active Private Limited Company Inc. 2 Nov 1990 28990 · Manufacture of other special-purpose machinery n.e.c.
  4. 02546702 SEALPIPE LIMITED Active Private Limited Company Inc. 8 Oct 1990 28990 · Manufacture of other special-purpose machinery n.e.c.
  5. 02546087 JOY GLOBAL (UK) LIMITED Active Private Limited Company Inc. 4 Oct 1990 28921 · Manufacture of machinery for mining

The file

3 of 3 free downloads left today · Last 5 years' accounts as one zip (1 credit a PDF)

Filing history is loading from Companies House. Refresh in a moment.

Source: Companies House and its live updates. View on Companies House