opendata.bot
Company number
04203907

SURELOCK INTERNATIONAL LTD

Active
✓ Active company on the official register. Next accounts due 30 December 2026.

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
SURELOCK INTERNATIONAL LTD
Company number
04203907
Registered office
47 HILL ROAD, PINNER, MIDDLESEX, HA5 1LB · 31 other companies at this postcode
Company type
Private Limited Company
Incorporated on
23 April 2001
Status
Active
Age
25 years
Nature of business (SIC)
80100 — Private security activities · 80300 — Investigation activities
Accounts — next due
30 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
07 May 2027
Confirmation statement — last
23 Apr 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

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

Mr Ronald Kenneth Harrison
has significant influence or control
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Ronald Kenneth Harrison
born 07/1951 · England has significant influence or control Notified 06/04/2016 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
06/04/2016 Person with significant control added Mr Ronald Kenneth Harrison

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Net assets 44
▲ 22.4%
36
Employees (avg) 0 0

Documents for SURELOCK INTERNATIONAL LTD

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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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.

PDF Order

Data protection register

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

SURELOCK INTERNATIONAL LIMITED — GU14 8AR
Tier 1 · renews 11/02/2027
ICO entry

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

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/04203907
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of SURELOCK INTERNATIONAL LTD?
According to the official registry, the company number of SURELOCK INTERNATIONAL LTD is 04203907.
Where is SURELOCK INTERNATIONAL LTD registered?
The registered office is 47 HILL ROAD, PINNER, MIDDLESEX, HA5 1LB.
What is the SIC code of SURELOCK INTERNATIONAL LTD?
The nature of business is recorded under SIC code 80100 — Private security activities, 80300 — Investigation activities.
Who controls SURELOCK INTERNATIONAL LTD?
Mr Ronald Kenneth Harrison is recorded as a person with significant control, and has significant influence or control.
When are the next accounts of SURELOCK INTERNATIONAL LTD due?
The next annual accounts are due by 30 December 2026, and the last accounts were made up to 31 March 2025.

About SURELOCK INTERNATIONAL LTD (04203907)

SURELOCK INTERNATIONAL LTD is a private limited company incorporated on 23 April 2001 and registered in the United Kingdom under company number 04203907. Its registered office is at 47 HILL ROAD, PINNER, MIDDLESEX, HA5 1LB. The recorded nature of business is private security activities (SIC 80100). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Mr Ronald Kenneth Harrison. 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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