£4,462
−30%vs Mar 2024Active06330940Private limited companyTeddington
ST AQUA ENGINEERING LIMITED
Significant control: Stephen Tuckwell (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Environmental consulting activities (SIC 74901). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ST AQUA ENGINEERING LIMITED is an active private limited company (company number 06330940) incorporated on 1 August 2007, registered in Teddington. Its registered activity is environmental consulting activities (SIC 74901). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £4,462, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 30% on the prior period (£6,381).
Peer position · net assets
By net assets it sits in the upper half of 301 comparable companies in Greater London (median £1,322, upper quartile £23k).
02
Ownership and control
- Mr Stephen Tuckwell
- owns 75–100% of shares
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
- 1 August 200719 yrs ago
- Next accounts due
- 31 December 2026in 68 days
- Confirmation statement due
- 15 August 2027in 295 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 74901
- Environmental consulting activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
0
vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £4,462 | — | — | £169k | — | — | 0 |
| 31 March 2024 | £6,381 | — | — | £40k | — | — | 0 |
Current ratio0.96Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £4,462 at 31 March 2025
- Net assets down 25% or more on the prior period-30.1% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.96
- Incorporated five or more years agoIncorporated 1 August 2007
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
- Confirmation statement duein 295 days
- Next accounts duein 68 days
- Accounts period endNet assets £4,462 · micro accounts
- Accounts period endNet assets £6,381 · micro accounts
- Incorporated
08
Similar companies in Greater London
- ACTION FOR REDUCING CARBON LIMITEDRuislip · inc. Jul 2007
- M J ENVIRONMENTAL SERVICES LIMITEDStaines-Upon-Thames · inc. Mar 2007
- PRERADIC LIMITEDEssex · inc. Feb 2007
- FSMATTERS LIMITEDBexley · inc. Feb 2008
- COMPLIANCE REMEDIES LIMITEDBuckhurst Hill · inc. Oct 2006
- EMW SOUTH EAST LIMITEDBromley · inc. Jun 2008
All companies incorporated on 1 August 2007 · in Aug 2007.
09
Reminders for ST AQUA ENGINEERING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.