Ltd Facts The UK company register, as filed

Register entry · No. SC478062

THERMOELECTRIC CONVERSION SYSTEMS LIMITED

Active Private Limited Company Incorporated 21 May 2014

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    Filing history (form AD01)
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    Company status

    Active.

    Companies House register
  • Clear
    Accounts on time

    Next due 28 Feb 2027.

    Companies House register
  • Clear
    Confirmation statement on time

    Next due 3 Feb 2027.

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    Owners

    1 owner on file.

    People with significant control · See it
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    Last filed accounts

    Net assets £130,354.

    Accounts to 31 May 2025 · See it
  • Clear
    Charges

    None registered.

    Companies House register
  • Clear
    Trading history

    Incorporated 21 May 2014 (12 years ago).

    Companies House register
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    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 28 Oct 2026. Not a credit score or advice: open the filings before relying on them. JSON

  1. Registered office

    UNIT 5, BAIRD COURT 10 NORTH AVENUE, CLYDEBANK BUSINESS PARK, CLYDEBANK, WEST DUMBARTONSHIRE, SCOTLAND

    As filed with Companies House.

  2. Nature of business

    • 71122 Engineering related scientific and technical consulting activities

  3. Accounts

    Next due
    28 Feb 2027
    Last made up to
    31 May 2025
    Type
    MICRO ENTITY

  4. Confirmation statement

    Next due
    3 Feb 2027
    Last made up to
    20 Jan 2026

  5. Charges

    Outstanding
    0
    All time
    0

  6. Names

    1. THERMOELECTRIC CONVERSION SYSTEMS LIMITED current
    2. THERMOELECTRIC CONVERSION SERVICES LIMITED earlier
    3. DUNWILCO (1825) LIMITED earlier

Figures

Year endTurnoverProfitCashNet assetsStaff
31 May 2025 not published not published — £130,354 11
31 May 2024 not published not published — £162,048 9
31 May 2023 * not published not published — £42,605 5

* 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):

  • Dr J P Siviter · Director, named in the accounts to 31 May 2025
  • Professor A R Knox · Director, named in the accounts to 31 May 2025
  • Mrs E Knox · Director, named in the accounts to 31 May 2025

Owners and controllers All 2, with past →

NameControlNotifiedCeasedBornNationality · lives in
Professor Andrew Ramsay Knox Significant influence or control 6 May 2018 — July 1962 British · Scotland

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 THERMOELECTRIC CONVERSION SYSTEMS LIMITED still trading?

The register shows THERMOELECTRIC CONVERSION SYSTEMS LIMITED as active.

What does THERMOELECTRIC CONVERSION SYSTEMS LIMITED do?

It files the industry code 71122 (Engineering related scientific and technical consulting activities).

When was THERMOELECTRIC CONVERSION SYSTEMS LIMITED set up?

It was incorporated on 21 May 2014.

When are THERMOELECTRIC CONVERSION SYSTEMS LIMITED's accounts due?

Next accounts are due by 28 February 2027. The last accounts were made up to 31 May 2025.

When is THERMOELECTRIC CONVERSION SYSTEMS LIMITED's next confirmation statement due?

By 3 February 2027.

Similar companies

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

  1. 09603079 E.L.T.I. (UK) LIMITED Active Private Limited Company Inc. 21 May 2015 71122 · Engineering related scientific and technical consulting activities
  2. 09603583 KW SAFETY LTD Active Private Limited Company Inc. 21 May 2015 71122 · Engineering related scientific and technical consulting activities
  3. NI631393 ALLENG SOLUTIONS LTD Active Private Limited Company Inc. 20 May 2015 71122 · Engineering related scientific and technical consulting activities
  4. 09597687 MATD SOLUTIONS LTD Active Private Limited Company Inc. 19 May 2015 71122 · Engineering related scientific and technical consulting activities
  5. 09599379 NIFES PROPERTY LIMITED Active Private Limited Company Inc. 19 May 2015 71122 · Engineering related scientific and technical consulting activities

The file

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