£214k
−4%vs Dec 2024Active04847523Private limited companyAylesbury
AVENTUS DESIGN LTD
Significant control: Nigel Thulbon (25–50%), Stephen Edward Underhill (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Other engineering activities (SIC 71129). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
AVENTUS DESIGN LTD is an active private limited company (company number 04847523) incorporated on 28 July 2003, registered in Aylesbury. Its registered activity is other engineering activities (SIC 71129). Latest small accounts cover the period ending 31 December 2025, showing net assets of £214k and cash of £228k, with 4 employees on average. Net assets fell 4% on the prior period (£222k).
Peer position · net assets
By net assets it sits in the top quarter of 3,739 comparable companies in Other (median £8,713, upper quartile £50k).
02
Ownership and control
- Mr Nigel Thulbon
- owns 25–50% of shares
- Mr Stephen Edward Underhill
- owns 25–50% 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
- 28 July 200323 yrs ago
- Next accounts due
- 30 September 2027in 342 days
- Confirmation statement due
- 11 August 2027in 292 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71129
- Other engineering activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£228k
−5%vs Dec 2024Not reported
4
No changevs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £214k | £228k | £118k | — | — | — | 4 |
| 31 December 2024 | £222k | £239k | £123k | — | — | — | 4 |
Cash per employee£57kCash ÷ 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 £214,080 at 31 December 2025
- Cash at bank of £50,000 or moreCash £227,916
- Incorporated five or more years agoIncorporated 28 July 2003
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 342 days
- Confirmation statement duein 292 days
- Accounts period endNet assets £214k · small accounts
- Accounts period endNet assets £222k · small accounts
- Incorporated
08
Similar companies in the UK
- MARLIN ENVIRONMENTAL SERVICES LIMITEDHarrogate · inc. Jul 2003
- DPG ENGINEERING LIMITEDWhitehaven · inc. Jul 2003
- DORSET LAND SURVEYING LIMITEDBournemouth · inc. Aug 2003
- DECOMMISSIONING MANAGEMENT CONSULTANCY DMC LIMITEDCumbria · inc. Jul 2003
- MILLTURN CNC LIMITEDPoole · inc. Jul 2003
- JAMIESON MANAGEMENT (SCOTLAND) LTD.Alness · inc. Jul 2003
All companies incorporated on 28 July 2003 · in Jul 2003.
09
Reminders for AVENTUS DESIGN LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.