£463k
+11%vs Sept 2024Active05890653Private limited companyOxford
AIR COOLED ENGINEERING LIMITED
Significant control: Dale Sullivan-Webb (50–75%), Kelly Sullivan-Webb (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Air Cooled Engineering Limited: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does Air Cooled Engineering Limited sell?
Registered activity: Maintenance and repair of motor vehicles (SIC 45200). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
AIR COOLED ENGINEERING LIMITED is an active private limited company (company number 05890653) incorporated on 28 July 2006, registered in Oxford. Its registered activity is maintenance and repair of motor vehicles (SIC 45200). Latest small accounts cover the period ending 30 September 2025, showing net assets of £463k and cash of £451k, with 10 employees on average. Net assets rose 11% on the prior period (£417k).
Peer position · net assets
By net assets it sits in the top quarter of 348 comparable companies in Oxford (median £5,703, upper quartile £50k).
02
Ownership and control
- Mr Dale Sullivan-Webb
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
- Mrs Kelly Sullivan-Webb
- owns 25–50% of shares
- holds 25–50% of voting rights
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 200620 yrs ago
- Next accounts due
- 30 June 2027in 248 days
- Confirmation statement due
- 11 August 2027in 290 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 45200
- Maintenance and repair of motor vehicles
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£451k
−5%vs Sept 2024Not reported
10
+25%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £463k | £451k | £84k | — | — | — | 10 |
| 30 September 2024 | £417k | £473k | £40k | — | — | — | 8 |
Cash per employee£45kCash ÷ 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 £462,813 at 30 September 2025
- Net assets up 10% or more on the prior period+11.0% vs prior period
- Cash at bank of £50,000 or moreCash £451,206
- Incorporated five or more years agoIncorporated 28 July 2006
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 290 days
- Next accounts duein 248 days
- Accounts period endNet assets £463k · small accounts
- Accounts period endNet assets £417k · small accounts
- Incorporated
08
Similar companies in Oxford
- ULTIMATE FINISH (OXFORD) LIMITEDThame · inc. Jul 2006
- WEDGWOOD CRC LTDThame · inc. Aug 2006
- T J HALL & SON LIMITEDOxford · inc. Oct 2006
- ALLTECNIQUE LIMITEDDidcot · inc. Nov 2006
- RDT MOTORS LIMITEDBanbury · inc. Apr 2006
- JOHN DARBY AUTO REPAIRS LIMITEDBanbury · inc. Nov 2006
All companies incorporated on 28 July 2006 · in Jul 2006.
09
Reminders for AIR COOLED ENGINEERING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.