£237k
−3%vs Sept 2024Active04342103Private limited companyDevon
AIR DEVICES LTD
Significant control: Michael Joseph Chew (25–50%), Anita Helen Cheq (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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
AIR DEVICES LTD is an active private limited company (company number 04342103) incorporated on 18 December 2001, registered in Devon. Its registered activity is other engineering activities (SIC 71129). Latest small accounts cover the period ending 30 September 2025, showing net assets of £237k and cash of £246k, with 3 employees on average. Net assets fell 3% on the prior period (£245k).
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 Michael Joseph Chew
- owns 25–50% of shares
- Mrs Anita Helen Cheq
- 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
- 18 December 200124 yrs ago
- Next accounts due
- 30 June 2027in 250 days
- Confirmation statement due
- 1 January 2027in 70 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
£246k
−15%vs Sept 2024Not reported
3
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £237k | £246k | £155k | — | — | — | 3 |
| 30 September 2024 | £245k | £288k | £93k | — | — | — | 3 |
Cash per employee£82kCash ÷ 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 £237,238 at 30 September 2025
- Cash at bank of £50,000 or moreCash £245,757
- Incorporated five or more years agoIncorporated 18 December 2001
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 250 days
- Confirmation statement duein 70 days
- Accounts period endNet assets £237k · small accounts
- Accounts period endNet assets £245k · small accounts
- Incorporated
08
Similar companies in the UK
- IBT POWER LIMITEDBridport · inc. Dec 2001
- ENGINEERING SUPPLIES LIMITEDAndover · inc. Jan 2002
- METAL SOLUTIONS (SW) LIMITEDPlymouth · inc. Jan 2002
- BULLDOG OFFSHORE SERVICES LIMITEDNorwich · inc. Jan 2002
- F.F. SERVICES LIMITEDCheltenham · inc. Jan 2002
- GODDARD DOYLE LIMITEDHertfordshire · inc. Feb 2002
All companies incorporated on 18 December 2001 · in Dec 2001.
09
Reminders for AIR DEVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.