£290k
−9%vs Mar 2025Active06805913Private limited companyWaterlooville
ADVANCED AERATION LTD
Significant control: Bio-Bubble Technologies Limited (75–100%), Paul Saxton
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Advanced Aeration Ltd sell?
Registered activity: Water collection, treatment and supply (SIC 36000). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ADVANCED AERATION LTD is an active private limited company (company number 06805913) incorporated on 30 January 2009, registered in Waterlooville. Its registered activity is water collection, treatment and supply (SIC 36000). Latest small accounts cover the period ending 31 March 2026, showing net assets of £290k and cash of £276k, with 10 employees on average. Net assets fell 9% on the prior period (£318k).
Peer position · net assets
By net assets it sits in the top quarter of 1,017 comparable companies in the UK (median £5,106, upper quartile £75k).
02
Ownership and control
- Bio-Bubble Technologies Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- Mr Paul Saxton
- can appoint or remove directors
- Mr Jan Hutarew
- 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. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 30 January 200917 yrs ago
- Next accounts due
- 31 December 2027in 433 days
- Confirmation statement due
- 13 February 2027in 112 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 36000
- Water collection, treatment and supply
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£276k
−37%vs Mar 2025Not reported
10
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £290k | £276k | £172k | — | — | — | 10 |
| 31 March 2025 | £318k | £440k | £106k | — | — | — | 10 |
Cash per employee£28kCash ÷ 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
- Net assets above zeroNet assets £290,370 at 31 March 2026
- Cash at bank of £50,000 or moreCash £275,992
- Incorporated five or more years agoIncorporated 30 January 2009
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
- Next accounts duein 433 days
- Confirmation statement duein 112 days
- Accounts period endNet assets £290k · small accounts
- Accounts period endNet assets £318k · small accounts
- Incorporated
08
Similar companies in Portsmouth
- BIO-BUBBLE TECHNOLOGIES LIMITEDWaterlooville · inc. Jun 2009
- THE ROLL OUT THE BARREL TRUSTNewport · inc. Feb 2012
- WATER LEAK LOCATION SERVICES LIMITEDWaterlooville · inc. Oct 2013
- MOEY CONSTRUCTION LTDWaterlooville · inc. Jun 2014
- LEMON DRAINAGE SERVICES LIMITEDChichester · inc. Feb 2015
- R J WATER PIPES LTDPortsmouth · inc. Dec 2015
All companies incorporated on 30 January 2009 · in Jan 2009.
09
Reminders for ADVANCED AERATION LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.