£1.23m
−1%vs Dec 2024Active04709413Private limited companyGrays
AC INSULATION LTD
Significant control: Steven Alan Surtees (significant control), Lara Surtees (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 specialised construction activities n.e.c. (SIC 43999). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
AC INSULATION LTD is an active private limited company (company number 04709413) incorporated on 24 March 2003, registered in Grays. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest small accounts cover the period ending 31 December 2025, showing net assets of £1.23m and cash of £243k, with 6 employees on average. Net assets fell 1% on the prior period (£1.25m).
Peer position · net assets
By net assets it sits in the top quarter of 4,726 comparable companies in Greater London (median £5,286, upper quartile £35k).
02
Ownership and control
- Mr Steven Alan Surtees
- has significant influence or control
- Mrs Lara Surtees
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Edward Plunkett Mcelligott
- can appoint or remove directors
- 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
- 24 March 200323 yrs ago
- Next accounts due
- 30 September 2027in 342 days
- Confirmation statement due
- 7 April 2027in 166 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43999
- Other specialised construction activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£243k
−12%vs Dec 2024Not reported
6
No changevs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £1.23m | £243k | £1.00m | — | — | — | 6 |
| 31 December 2024 | £1.25m | £275k | £874k | — | — | — | 6 |
Cash per employee£41kCash ÷ 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 £1,228,578 at 31 December 2025
- Cash at bank of £50,000 or moreCash £243,304
- Incorporated five or more years agoIncorporated 24 March 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 166 days
- Accounts period endNet assets £1.23m · small accounts
- Accounts period endNet assets £1.25m · small accounts
- Incorporated
08
Similar companies in Greater London
- THE POINT DESIGN PARTNERSHIP LIMITEDWorcester Park · inc. Mar 2003
- TOM FLYNN ELECTRICAL CONTRACTOR LIMITEDMiddlesex · inc. Mar 2003
- ROSS BROS LIMITEDRomford · inc. Apr 2003
- ADAPTATIONS LIMITEDTwickenham · inc. Apr 2003
- C O'SHEA LTDMiddlesex · inc. Mar 2003
- RICHARDS BUILDING SERVICES LIMITEDMiddlesex · inc. Apr 2003
All companies incorporated on 24 March 2003 · in Mar 2003.
09
Reminders for AC INSULATION LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.