Ltd Facts The UK company register, as filed

Register entry · No. 08033783

CST INSTRUMENTS LIMITED

Active Private Limited Company Incorporated 17 Apr 2012

Checks

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    Directors

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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 31 Jan 2027.

    Companies House register
  • Clear
    Confirmation statement on time

    Next due 25 Feb 2027.

    Companies House register
  • Clear
    Owners

    1 owner on file.

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

    Net assets £993.

    Accounts to 30 Apr 2025 · See it
  • Clear
    Charges

    None registered.

    Companies House register
  • Clear
    Trading history

    Incorporated 17 Apr 2012 (14 years ago).

    Companies House register
  • Clear
    Name changes

    2 earlier names, none in the last year.

    Names over time

From the public register, filing history, officers, owners and filed accounts, as of 26 Oct 2026. Not a credit score or advice: open the filings before relying on them. JSON

  1. Registered office

    5 LEYS AVENUE, LETCHWORTH GARDEN CITY, HERTFORDSHIRE, ENGLAND, SG6 3EA

    As filed with Companies House.

  2. Nature of business

    • 72190 Other research and experimental development on natural sciences and engineering

  3. Accounts

    Next due
    31 Jan 2027
    Last made up to
    30 Apr 2025
    Type
    MICRO ENTITY

  4. Confirmation statement

    Next due
    25 Feb 2027
    Last made up to
    11 Feb 2026

  5. Charges

    Outstanding
    0
    All time
    0

  6. Names

    1. CST INSTRUMENTS LIMITED current
    2. CONCRETE SMART TEST LIMITED earlier
    3. CONCRETE SMART TEST LIMITED earlier

Figures

Year endTurnoverProfitCashNet assetsStaff
30 Apr 2025 not published not published — £993 0
30 Apr 2024 * not published not published — £414 0

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

People

Officers

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Named in the filed accounts meanwhile (not the register; no dates or whether still in office):

  • Melvin Willis · Director, named in the accounts to 30 Apr 2025

Owners and controllers All 1, with past →

NameControlNotifiedCeasedBornNationality · lives in
Cst Corporation Limited company · 08187940 · England Ownership of shares 75 to 100 percent 6 Apr 2016 — —

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 CST INSTRUMENTS LIMITED still trading?

The register shows CST INSTRUMENTS LIMITED as active.

What does CST INSTRUMENTS LIMITED do?

It files the industry code 72190 (Other research and experimental development on natural sciences and engineering).

When was CST INSTRUMENTS LIMITED set up?

It was incorporated on 17 April 2012.

When are CST INSTRUMENTS LIMITED's accounts due?

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

When is CST INSTRUMENTS LIMITED's next confirmation statement due?

By 25 February 2027.

Similar companies

Same industry code (71122), active, set up around the same time. More in this industry →

  1. 08492867 NOCTUSENSE LTD Active Private Limited Company Inc. 17 Apr 2013 71122 · Engineering related scientific and technical consulting activities
  2. 08490743 JSRE SERVICES LIMITED Active Private Limited Company Inc. 16 Apr 2013 72190 · Other research and experimental development on natural sciences and engineering
  3. 08490805 KYMIRA LTD. Active Private Limited Company Inc. 16 Apr 2013 14190 · Manufacture of other wearing apparel and accessories n.e.c.
  4. 08488527 RGL INNOVATIONS LIMITED Active Private Limited Company Inc. 15 Apr 2013 72190 · Other research and experimental development on natural sciences and engineering
  5. 08483995 OCTUE LTD Active Private Limited Company Inc. 11 Apr 2013 72190 · Other research and experimental development on natural sciences and engineering

The file

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Source: Companies House, data file of 2026-10-01 and its live updates. View on Companies House