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Company number
06277841

SIMEC SECURITY LIMITED

Active
✓ Active company on the official register. Next accounts due 30 April 2027.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
SIMEC SECURITY LIMITED
Company number
06277841
Registered office
KINGS PARADE, LOWER COOMBE STREET, CROYDON, CR0 1AA, ENGLAND · 266 other companies at this postcode
Company type
Private Limited Company
Incorporated on
13 June 2007
Status
Active
Age
19 years
Nature of business (SIC)
80200 — Security systems service activities
Accounts — next due
30 Apr 2027
Accounts — last made up to
31 Jul 2025
Confirmation statement — next due
27 Jun 2027
Confirmation statement — last
13 Jun 2026

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

James Afford
owns 25–50% of shares · holds 25–50% of voting rights
Notified 14/06/2016
Lars Ingemar Kareliussen
owns 25–50% of shares · holds 25–50% of voting rights
Notified 26/02/2021
Mr Sven Kareliussen
owns 25–50% of shares · holds 25–50% of voting rights
Notified 14/06/2016
Simec Holdings Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 17/06/2026

Corporate structure

Who controls this company, and who they control in turn

4 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 17/06/2026
James Afford
born 10/1961 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Control ended 26/02/2021
Lars Ingemar Kareliussen
born 08/1976 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Control ended 17/06/2026
Mr Sven Kareliussen
born 01/1975 · England owns 25–50% of shares · holds 25–50% of votes Control ended 17/06/2026 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
17/06/2026 Person with significant control ceased Mr Sven Kareliussen
17/06/2026 Person with significant control ceased Lars Ingemar Kareliussen
17/06/2026 Person with significant control added Simec Holdings Limited
26/02/2021 Person with significant control ceased James Afford
26/02/2021 Person with significant control added Lars Ingemar Kareliussen
14/06/2016 Person with significant control added Mr Sven Kareliussen
14/06/2016 Person with significant control added James Afford

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Total assets less current liabilities 905
▲ 62.1%
558
Net assets 890
▲ 59.4%
558
Employees (avg) 6
▼ 25.0%
8

Documents for SIMEC SECURITY LIMITED

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Company extract£1.99

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Financial statements£3.99

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

Simec Security Ltd — TW11 0RQ
Tier 1 · renews 05/09/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name . Check the ICO entry before relying on it.

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Frequently asked questions

What is the company number of SIMEC SECURITY LIMITED?
According to the official registry, the company number of SIMEC SECURITY LIMITED is 06277841.
Where is SIMEC SECURITY LIMITED registered?
The registered office is KINGS PARADE, LOWER COOMBE STREET, CROYDON, CR0 1AA, ENGLAND.
What is the SIC code of SIMEC SECURITY LIMITED?
The nature of business is recorded under SIC code 80200 — Security systems service activities.
Who controls SIMEC SECURITY LIMITED?
James Afford is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of SIMEC SECURITY LIMITED due?
The next annual accounts are due by 30 April 2027, and the last accounts were made up to 31 July 2025.

About SIMEC SECURITY LIMITED (06277841)

SIMEC SECURITY LIMITED is a private limited company incorporated on 13 June 2007 and registered in the United Kingdom under company number 06277841. Its registered office is at KINGS PARADE, LOWER COOMBE STREET, CROYDON, CR0 1AA, ENGLAND. The recorded nature of business is security systems service activities (SIC 80200). The company is currently active , with statutory accounts last made up to 31 July 2025. , and the person with significant control is James Afford. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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