£5,107
+19542%vs Mar 2025Active07520531Private limited companyHighbridge
ACE DEFENCE LIMITED
Significant control: Stephen Leslie Holland (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Security systems service activities (SIC 80200). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ACE DEFENCE LIMITED is an active private limited company (company number 07520531) incorporated on 8 February 2011, registered in Highbridge. Its registered activity is security systems service activities (SIC 80200). Latest small accounts cover the period ending 31 March 2026, showing net assets of £5,107 and cash of £24k, with 3 employees on average. Net assets rose 19542% on the prior period (£26).
Peer position · net assets
By net assets it sits in the upper half of 654 comparable companies in Other (median £4,180, upper quartile £42k).
02
Ownership and control
- Mr Stephen Leslie Holland
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Robert Leslie Lynham
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Brian John Keely
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Stephen Leslie Holland
- owns 75–100% of shares
- holds 75–100% of voting rights
- 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
- 8 February 201115 yrs ago
- Next accounts due
- 31 December 2027in 432 days
- Confirmation statement due
- 22 February 2027in 120 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 80200
- Security systems service activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£24k
+2%vs Mar 2025Not reported
3
+50%vs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £5,107 | £24k | — | £46k | — | — | 3 |
| 31 March 2025 | £26 | £24k | — | £44k | — | — | 2 |
Current ratio1.07Current assets ÷ creditors within one year
Cash per employee£7,994Cash ÷ 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 £5,107 at 31 March 2026
- Net assets up 10% or more on the prior period+19542.3% vs prior period
- Incorporated five or more years agoIncorporated 8 February 2011
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 432 days
- Confirmation statement duein 120 days
- Accounts period endNet assets £5,107 · small accounts
- Accounts period endNet assets £26 · small accounts
- Incorporated
08
Similar companies in the UK
- GENTRY SECURITY SERVICES LIMITEDLowestoft · inc. Feb 2011
- JMS SECURITY SYSTEMS LTDSpilsby · inc. Jan 2011
- TESS (HULL) LIMITEDHull · inc. Mar 2011
- SECURE3 SYSTEMS LTDNorwich · inc. Mar 2011
- WILLIS SECURITY SYSTEMS LIMITEDOswestry · inc. Mar 2011
- HNS SYSTEMS LTDPeterborough · inc. Apr 2011
All companies incorporated on 8 February 2011 · in Feb 2011.
09
Reminders for ACE DEFENCE LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.