Ltd Facts The UK company register, as filed

Register entry · No. 01706967

HYDRO PLANT LIMITED

Active Private Limited Company Incorporated 16 Mar 1983

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 30 Apr 2027.

    Companies House register
  • Clear
    Confirmation statement on time

    Next due 14 Jan 2027.

    Companies House register
  • Clear
    Disqualified directors

    None of the 3 current officers checked are disqualified.

    Companies House disqualified directors register · See it
  • Clear
    Directors

    2 current directors.

    Officers on the register · See it
  • Clear
    Owners

    2 owners on file.

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

    Net assets £1,918,121.

    Accounts to 31 Jul 2025 · See it
  • Clear
    Charges

    None outstanding (2 paid off).

    Companies House register
  • Clear
    Trading history

    Incorporated 16 Mar 1983 (43 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 12 Nov 2026. Not a credit score or advice: open the filings before relying on them. JSON

  1. Registered office

    4 THE LAWN, OSTERLEY LANE, SOUTHALL, MIDDX, UB2 4LB

    As filed with Companies House.

  2. Nature of business

    • 43999 Other specialised construction activities n.e.c.

  3. Accounts

    Next due
    30 Apr 2027
    Last made up to
    31 Jul 2025
    Type
    TOTAL EXEMPTION FULL

  4. Confirmation statement

    Next due
    14 Jan 2027
    Last made up to
    31 Dec 2025

  5. Charges

    Outstanding
    0
    All time
    2

  6. Names

    1. HYDRO PLANT LIMITED current

Figures

Year endTurnoverProfitCashNet assetsStaff
31 Jul 2025 not published not published £1,033,015 £1,918,121 3
31 Jul 2024 * not published not published £988,507 £1,958,002 3

* 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 3, with past →

NameRoleAppointedResignedBornNationality · lives in
Teresa Marron Secretary Director — — April 1943 Irish · England
Bernard Marron Co Director Director — — December 1946 Irish · England
Teresa Marron Secretary — — April 1943 Irish · England

Owners and controllers All 2, with past →

NameControlNotifiedCeasedBornNationality · lives in
Mrs Teresa Marron Ownership of shares 25 to 50 percent; Voting rights 25 to 50 percent 6 Apr 2016 — April 1943 Irish · England
Mr Bernard Marron Ownership of shares 25 to 50 percent; Voting rights 25 to 50 percent 6 Apr 2016 — December 1946 Irish · England

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 HYDRO PLANT LIMITED still trading?

The register shows HYDRO PLANT LIMITED as active.

What does HYDRO PLANT LIMITED do?

It files the industry code 43999 (Other specialised construction activities n.e.c.).

When was HYDRO PLANT LIMITED set up?

It was incorporated on 16 March 1983.

When are HYDRO PLANT LIMITED's accounts due?

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

When is HYDRO PLANT LIMITED's next confirmation statement due?

By 14 January 2027.

Who runs HYDRO PLANT LIMITED?

HYDRO PLANT LIMITED has 2 current directors and 1 other current officer. They're listed under People on this page.

Similar companies

Same industry code (43999), active, set up around the same time. More in this industry →

  1. 01777107 CORDTAPE ENVIRONMENTAL SERVICES LIMITED Active Private Limited Company Inc. 12 Dec 1983 43999 · Other specialised construction activities n.e.c.
  2. 01776741 JPS REAL ESTATE LIMITED Active Private Limited Company Inc. 9 Dec 1983 43999 · Other specialised construction activities n.e.c.
  3. 01776797 R.G. BUCKLE CONTRACT SERVICES LIMITED Active Private Limited Company Inc. 9 Dec 1983 43210 · Electrical installation
  4. 01776920 SLADEMAIN LIMITED Active Private Limited Company Inc. 9 Dec 1983 43999 · Other specialised construction activities n.e.c.
  5. 01775692 WELLS CATHEDRAL STONEMASONS LIMITED Active Private Limited Company Inc. 6 Dec 1983 43999 · Other specialised construction activities 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