Ltd Facts The UK company register, as filed

Register entry · No. 03201251

ENERGY INTERNATIONAL SYSTEMS LIMITED

Active Private Limited Company Incorporated 20 May 1996

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1 to look at 9 clear · 4 can't tell yet

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    Last filed accounts

    Net liabilities of £807,973: it owed more than it owned.

    Accounts to 31 Oct 2025 · See it · What this means
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    Insolvency

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    Filing history
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    Filing history (form AA01)
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    Filing history (form AD01)
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    Company status

    Active.

    Companies House register
  • Clear
    Accounts on time

    Next due 31 Jul 2027.

    Companies House register
  • Clear
    Confirmation statement on time

    Next due 3 Jun 2027.

    Companies House register
  • Clear
    Disqualified directors

    None of the 2 current officers checked are disqualified.

    Companies House disqualified directors register · See it
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    Directors

    1 current director.

    Officers on the register · See it
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    Owners

    1 owner on file.

    People with significant control · See it
  • Clear
    Charges

    None registered.

    Companies House register
  • Clear
    Trading history

    Incorporated 20 May 1996 (30 years ago).

    Companies House register
  • Clear
    Name changes

    Never renamed.

    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

    3 WILLOWMEAD GARDENS, MARLOW, ENGLAND, SL7 1HW

    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 Jul 2027
    Last made up to
    31 Oct 2025
    Type
    MICRO ENTITY

  4. Confirmation statement

    Next due
    3 Jun 2027
    Last made up to
    20 May 2026

  5. Charges

    Outstanding
    0
    All time
    0

  6. Names

    1. ENERGY INTERNATIONAL SYSTEMS LIMITED current

Figures

Year endTurnoverProfitCashNet assetsStaff
31 Oct 2025 not published £9,133 — £-807,973 0
31 Oct 2024 not published £-26,568 — £-817,106 2
31 Oct 2023 £2,267 £-9,389 — £-790,538 2
31 Oct 2022 not published £-9,291 — £-781,149 2
31 Oct 2021 £0 £-9,252 — £-772,925 2
31 Oct 2020 £12,283 £-1,728 — £-762,606 2

* 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 8, with past →

NameRoleAppointedResignedBornNationality · lives in
Frederick George Best Consultant Director 20 May 1996 — July 1947 British · United Kingdom
Patricia Eirene Mary Best Secretary 20 Jun 2003 — March 1946 British

Owners and controllers All 1, with past →

NameControlNotifiedCeasedBornNationality · lives in
Mr Fred George Best Significant influence or control 20 May 2017 — July 1947 British · Wales

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 ENERGY INTERNATIONAL SYSTEMS LIMITED still trading?

The register shows ENERGY INTERNATIONAL SYSTEMS LIMITED as active.

What does ENERGY INTERNATIONAL SYSTEMS LIMITED do?

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

When was ENERGY INTERNATIONAL SYSTEMS LIMITED set up?

It was incorporated on 20 May 1996.

When are ENERGY INTERNATIONAL SYSTEMS LIMITED's accounts due?

Next accounts are due by 31 July 2027. The last accounts were made up to 31 October 2025.

When is ENERGY INTERNATIONAL SYSTEMS LIMITED's next confirmation statement due?

By 3 June 2027.

Who runs ENERGY INTERNATIONAL SYSTEMS LIMITED?

ENERGY INTERNATIONAL SYSTEMS LIMITED has 1 current director and 1 other current officer. They're listed under People on this page.

Similar companies

Same industry code (72190), active, set up around the same time. More in this industry →

  1. 03297935 KYOWA KIRIN PHARMACEUTICAL DEVELOPMENT LIMITED Active Private Limited Company Inc. 31 Dec 1996 72190 · Other research and experimental development on natural sciences and engineering
  2. 03295099 MEDICAL ENGINEERING TECHNOLOGIES LTD. Active Private Limited Company Inc. 20 Dec 1996 72190 · Other research and experimental development on natural sciences and engineering
  3. 03292538 THE WATER SERVICES GROUP LTD Active Private Limited Company Inc. 16 Dec 1996 72190 · Other research and experimental development on natural sciences and engineering
  4. NI031751 B-SECUR LIMITED Active Private Limited Company Inc. 12 Dec 1996 72190 · Other research and experimental development on natural sciences and engineering
  5. 03290939 MANCHESTER ORGANICS LIMITED Active Private Limited Company Inc. 12 Dec 1996 72190 · Other research and experimental development on natural sciences and engineering

The file

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