Active10844803Private limited companyNewcastle Upon Tyne

HYDROSURE LIMITED

Significant control: Iain Carter (50–75%), Paul Carter (25–50%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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What does Hydrosure Limited sell?

Registered activity: Sewerage (SIC 37000). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

HYDROSURE LIMITED is an active private limited company (company number 10844803) incorporated on 30 June 2017, registered in Newcastle Upon Tyne. Its registered activity is sewerage (SIC 37000). Latest abridged accounts cover the period ending 31 August 2025, showing net assets of £98k and cash of £32k, with 10 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 2% on the prior period (£100k).

Peer position · net assets

By net assets it sits in the top quarter of 890 comparable companies in the UK (median £3,960, upper quartile £58k).

02

Ownership and control

2 active · 1 other
  • Mr Iain Carter
    Individual · since 31 August 2021
    • owns 50–75% of shares
  • Mr Paul Carter
    Individual · since 19 September 2025
    • owns 25–50% of shares
  • Aqueous 1st Kwikflow Limited
    corporate entity, England & Wales · since 30 June 2017 · ceased 31 August 2021
    • owns 25–50% of shares
    • holds 25–50% of voting rights

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
30 June 20179 yrs ago
Next accounts due
31 May 2027in 218 days
Confirmation statement due
14 July 2027in 262 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 37000
Sewerage
Accounts type
Unaudited Abridged
Size band
MicroCompanies Act thresholds
05

Financials

3 periods on record · latest ending 31 August 2025
Net assets
£98k
−2%vs Aug 2024
Cash at bank
£32k
−50%vs Aug 2024
Turnover
Not disclosed
Employees
10
Not reported the period before
Net assets
£98k
Cash at bank
£32k
Profit for the year
£70k
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 August 2025£98k£32k£70k£103k—£70k10
31 August 2024£100k£64k£81k£127k—£18k—
31 August 2023———————
Current ratio1.08Current assets ÷ creditors within one year
Cash per employee£3,189Cash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

06

Filing and accounts signals

Facts from the register · no rating
  • Net assets above zeroNet assets £97,951 at 31 August 2025
  • Three or more accounting periods on record3 periods on record
  • Incorporated five or more years agoIncorporated 30 June 2017

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

07

Timeline

Newest first
  1. Confirmation statement duein 262 days
  2. Next accounts duein 218 days
  3. Accounts period endNet assets £98k · abridged accounts
  4. Accounts period endNet assets £100k · abridged accounts
  5. Accounts period end
  6. Incorporated
08

Similar companies in Newcastle

Same activity (sewerage), closest in incorporation date
09

Reminders for HYDROSURE LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.