£890k
+59%vs Jul 2024Active06277841Private limited companyCroydon
SIMEC SECURITY LIMITED
Significant control: Simec Holdings Limited (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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
SIMEC SECURITY LIMITED is an active private limited company (company number 06277841) incorporated on 13 June 2007, registered in Croydon. Its registered activity is security systems service activities (SIC 80200). Latest small accounts cover the period ending 31 July 2025, showing net assets of £890k and cash of £1.07m, with 6 employees on average. Net assets rose 59% on the prior period (£558k).
Peer position · net assets
By net assets it sits in the top quarter of 565 comparable companies in Greater London (median £3,393, upper quartile £35k).
02
Ownership and control
- Simec Holdings Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Sven Kareliussen
- owns 25–50% of shares
- holds 25–50% of voting rights
- James Afford
- owns 25–50% of shares
- holds 25–50% of voting rights
- Lars Ingemar Kareliussen
- 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
- 13 June 200719 yrs ago
- Next accounts due
- 30 April 2027in 188 days
- Confirmation statement due
- 27 June 2027in 246 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
£1.07m
+72%vs Jul 2024Not reported
6
−25%vs Jul 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £890k | £1.07m | £43k | £259k | — | £528k | 6 |
| 31 July 2024 | £558k | £623k | £43k | £167k | — | £233k | 8 |
| 31 July 2023 | — | — | — | — | — | — | — |
Current ratio4.36Current assets ÷ creditors within one year
Cash per employee£178kCash ÷ 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 £890,276 at 31 July 2025
- Net assets up 10% or more on the prior period+59.4% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 4.36
- Cash at bank of £50,000 or moreCash £1,070,675
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 13 June 2007
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 246 days
- Next accounts duein 188 days
- Accounts period endNet assets £890k · small accounts
- Accounts period endNet assets £558k · small accounts
- Accounts period end
- Incorporated
08
Similar companies in Greater London
- RK AUTO LOCKSMITHS LIMITEDCaterham · inc. May 2007
- SECURITY & FIRE SOLUTIONS LIMITEDHornchurch · inc. Apr 2007
- SHRED-ON-SITE LIMITEDDartford · inc. Mar 2007
- D-TECH FIRE SYSTEMS LIMITEDHornchurch · inc. Mar 2007
- NEXT GEN SECURITY SYSTEMS LIMITEDBorehamwood · inc. Sept 2007
- GLOBAL TEK SYSTEMS LIMITEDHounslow · inc. Sept 2007
All companies incorporated on 13 June 2007 · in Jun 2007.
09
Reminders for SIMEC SECURITY LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.