From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Summary
H2O SYSTEMS LTD is an active private limited company (company number 13201561) incorporated on 15 February 2021, registered in Colchester. Its registered activity is water collection, treatment and supply (SIC 36000). Latest small accounts cover the period ending 28 February 2025, showing net assets of £535 and cash of £5,798, with 2 employees on average. Net assets rose 49% on the prior period (£360).
By net assets it sits in the lower half of 1,017 comparable companies in the UK (median £5,106, upper quartile £75k).
Key dates
- Incorporated
- 15 February 20215 yrs ago
- Next accounts due
- 28 November 2026in 37 days
- Confirmation statement due
- 1 March 2027in 130 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 36000
- Water collection, treatment and supply
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 28 February 2025 | £535 | £5,798 | £49k | — | — | — | 2 |
| 28 February 2024 | £360 | £1,012 | £36k | — | — | — | 1 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Filing and accounts signals
- Net assets above zeroNet assets £535 at 28 February 2025
- Net assets up 10% or more on the prior period+48.6% vs prior period
- Incorporated five or more years agoIncorporated 15 February 2021
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
Ownership and control
- Mr Martyn James Brown
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Timeline
- Confirmation statement duein 130 days
- Next accounts duein 37 days
- Accounts period endNet assets £535 · small accounts
- Accounts period endNet assets £360 · small accounts
- Incorporated
Similar companies in Essex
- HOME DRAINAGE PROTECTION SERVICE LTDBasildon · inc. Mar 2021
- CAPITAL LEAK DETECTION SPECIALISTS LTDSouthend-On-Sea · inc. Apr 2021
- FRONTLINE PIPELINE WATER SERVICES LTDSouthend-On-Sea · inc. Oct 2021
- CITYWATER SERVICES LTDChelmsford · inc. Dec 2021
- TEMPORARY WATER SOLUTIONS LIMITEDMaldon · inc. Dec 2021
- JM COMMISSIONING & WATER TREATMENT LTDChelmsford · inc. Feb 2022
All companies incorporated on 15 February 2021 · in Feb 2021.
Reminders for H2O SYSTEMS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.