SYSTEM AQUA LTD
Company number 11052151 · Active · Worthing BN14 8NT
SYSTEM AQUA LTD is an active private limited company (company number 11052151) incorporated on 7 November 2017, registered in Worthing. Its registered activity is construction of water projects (SIC 42910). Latest small accounts cover the period ending 31 March 2025, showing net assets of £55k and cash of £82k, with 3 employees on average. Net assets rose 5% on the prior period (£53k).
By net assets it sits in the upper half of 634 comparable companies in the UK (median £9,932, upper quartile £105k).
Key dates
- Incorporated
- 7 November 2017
- Next accounts due
- 31 December 2026 — in 70 days
- Confirmation statement due
- 21 November 2026 — in 30 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 42910
- Construction of water projects
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 March 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £55k | £82k | £9,047 | — | — | — | 3 |
| 31 March 2024 | £53k | £163k | £21k | — | — | — | 3 |
- Cash per employee
- £27k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 72/100 (grade B)
- +10 Positive net assets — Net assets £55,293 at 2025-03-31
- +4 Cash reserves — Cash £82,157
- +8 Established — Incorporated 2017-11-07 (9 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr Simon Dunn — owns 25–50% of shares; holds 25–50% of voting rights · since 7 November 2017
- Mrs Lucy Hannah Dunn — owns 25–50% of shares; holds 25–50% of voting rights · since 1 August 2019
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Brighton
Same activity (construction of water projects), closest in incorporation date.
- WATERTECH WORLDWIDE LIMITED — Worthing, inc. Dec 2017
- JK BECK UTILITIES LIMITED — Peacehaven, inc. Dec 2017
- IMPACT FORMWORK & CIVILS LIMITED — Hailsham, inc. Apr 2018
- PIPEFLOW UTILITIES LTD — Arundel, inc. Mar 2019
- LANDMARK CONTRACTORS SOUTHERN LIMITED — Steyning, inc. Nov 2019
- EAST WORTHING SITE SERVICES LIMITED — Worthing, inc. Nov 2021
All companies incorporated on 7 November 2017 · in Nov 2017.
Reminders for SYSTEM AQUA LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.