TXT In plain English
Company description
THORN SECURITY LIMITED is a UK company whose Companies House status is “Active” and whose registered company type is “Private Limited Company”. Incorporated on 28 June 1962; registered for 64 years; registered office reported in SUNBURY ON THAMES, MIDDLESEX, UNITED KINGDOM. Its primary declared activity is 32990 · Other manufacturing n.e.c..
This BritDB profile also contains linked public records: 2 PSC records, 25 trade marks. This description is assembled from public data, is not a reliability assessment, and should be checked against the cited sources before a legally significant decision.
Web facts are never added from a name match alone. Internet enrichment requires the exact Companies House ID in Wikidata, and ambiguous results are excluded.
01 Company overview
Identity and registration
- Official name
- THORN SECURITY LIMITED
- Company number
- 00728246
- Company type
- Private Limited Company
- Status
- Active
- Country of origin
- United Kingdom
- Dissolution date
- Not supplied
- Accounts category
- FULL
- Mortgage charges
- 8 total · 1 outstanding · 7 satisfied
- Limited partnership members
- 0 general · 0 limited
A registered office is not necessarily a trading location. The address is reproduced from the Companies House bulk record and should be interpreted in that legal context.
02 Filing dates
Accounts and statements
Last accounts made up to
30 September 2025Next accounts due
30 June 2027Last statement made up to
20 November 2025Next statement due
4 December 2026BritDB does not infer overdue status when the source does not state it.
03 Global legal identity
Legal Entity Identifier
THORN SECURITY LIMITED
LEI 5493007Z0I7N8QZX4E98 · jurisdiction GB
- Legal form
- H0PO
- Entity category
- GENERAL
- Entity created
- 28 June 1962
- Initial LEI registration
- 13 December 2012
- LEI last updated
- 17 August 2022
- Next renewal
- 3 February 2018
- Managing LOU
- 213800WAVVOPS85N2205
- Legal address
- SECURITY HOUSE, THE SUMMIT HANWORTH ROAD, SUNBURY ON THAMES, GB-SRY, TW16 5DB, GB
- Headquarters address
- VICTOR VON BRUNS-STRASSE 21, NEUHAUSEN AM RHEINFALL, CH-NE, 8212, CH
GLEIF parent-reporting exceptions
DIRECT ACCOUNTING CONSOLIDATION PARENT
NO_KNOWN_PERSON
ULTIMATE ACCOUNTING CONSOLIDATION PARENT
NO_KNOWN_PERSON
LEI data provides global legal identity and source-reported relationships, not a credit or regulatory approval. BritDB links Level 1 identities only through GLEIF’s Companies House registration-authority identifier and exact company number; Level 2 parent and fund relationships and reporting exceptions are reproduced as supplied by GLEIF.
TM UK trade marks
Exact owner-name matches
MARINAGUARD
Owner Thorn Security Limited · classes 9,37
- Filed / designated
- 20 May 1999
- Valid until / renewal due
- 20 May 2009
SHIPGUARD
Owner Thorn Security Limited · classes 9,37
- Filed / designated
- 20 May 1999
- Valid until / renewal due
- 20 May 2009
STERNGUARD
Owner Thorn Security Limited · classes 9,37
- Filed / designated
- 20 May 1999
- Valid until / renewal due
- 20 May 2009
BANKGUARD
Owner THORN Security Limited · classes 9
- Filed / designated
- 11 May 1994
- Valid until / renewal due
- 11 May 2001
HOSPITAL EYE H
Owner THORN Security Limited · classes 9
- Filed / designated
- 13 March 1993
- Valid until / renewal due
- 13 March 2000
Figurative mark
Owner THORN Security Limited · classes 9
- Filed / designated
- 30 March 1989
- Valid until / renewal due
- 30 March 1996
JELPORT
Owner THORN Security Limited · classes 9
- Filed / designated
- 22 November 1988
- Valid until / renewal due
- 22 November 1995
JELPORT
Owner THORN Security Limited · classes 16
- Filed / designated
- 22 November 1988
- Valid until / renewal due
- 22 November 1995
JELFLEX
Owner THORN Security Limited · classes 9
- Filed / designated
- 7 March 1986
- Valid until / renewal due
- 7 March 2007
JELSOFT
Owner THORN Security Limited · classes 9
- Filed / designated
- 7 March 1986
- Valid until / renewal due
- 7 March 2007
JEL
Owner THORN Security Limited · classes 9
- Filed / designated
- 18 October 1983
- Valid until / renewal due
- 18 October 2014
MAINSBORNE
Owner THORN Security Limited · classes 9
- Filed / designated
- 10 June 1983
- Valid until / renewal due
- 10 June 2004
AMALON
Owner THORN Security Limited · classes 9
- Filed / designated
- 28 January 1983
- Valid until / renewal due
- 28 January 2004
JEL
Owner THORN Security Limited · classes 9
- Filed / designated
- 27 May 1982
- Valid until / renewal due
- 27 May 2013
JELMAX
Owner THORN Security Limited · classes 9
- Filed / designated
- 14 May 1982
- Valid until / renewal due
- 14 May 2013
JELSTAR
Owner THORN Security Limited · classes 9
- Filed / designated
- 14 May 1982
- Valid until / renewal due
- 14 May 2013
"RENTRIX"
Owner THORN Security Limited · classes 9
- Filed / designated
- 31 October 1975
- Valid until / renewal due
- 31 October 1996
AFA
Owner THORN Security Limited · classes 9
- Filed / designated
- 9 July 1974
- Valid until / renewal due
- 9 July 2015
Figurative mark
Owner THORN Security Limited · classes 9
- Filed / designated
- 24 August 1970
- Valid until / renewal due
- 24 August 2015
INFRASCOPE
Owner THORN Security Limited · classes 9
- Filed / designated
- 9 May 1970
- Valid until / renewal due
- 9 May 2015
INFRASTAT
Owner THORN Security Limited · classes 9
- Filed / designated
- 26 February 1968
- Valid until / renewal due
- 26 February 2013
INFRASCAN
Owner THORN Security Limited · classes 9
- Filed / designated
- 10 November 1967
- Valid until / renewal due
- 10 November 2012
ONGUARD AUTOREEL
Owner THORN Security Limited · classes 9
- Filed / designated
- 27 October 1961
- Valid until / renewal due
- 27 October 1996
ONGUARD
Owner THORN Security Limited · classes 9
- Filed / designated
- 4 December 1952
- Valid until / renewal due
- 4 December 2001
ONGUARD
Owner THORN Security Limited · classes 9,19
- Filed / designated
- 4 December 1952
- Valid until / renewal due
- 4 December 2011
This is an exact normalised company-name match, not a registrar-confirmed ownership link. Another legal entity can have the same or a very similar name. UKIPO data is a historical 2018 snapshot; verify the owner and current status before relying on it.
04 Ownership and control
People with significant control
Johnson Controls International Plc
- Owns 75% or more of shares
- Controls 75% or more of voting rights
- Can appoint or remove directors
- Country registered
- Ireland
- Legal authority
- Ireland Company Law
- Legal form
- Public Limited Company
- Place registered
- Companies Registration Office
- Registration number
- 543654
- Notified
- 21 November 2022
Thorn Security Group Limited
- Owns 75% or more of shares
- Controls 75% or more of voting rights
- Can appoint or remove directors
- Country registered
- England
- Legal authority
- United Kingdom (England)
- Legal form
- Limited By Shares
- Place registered
- Companies House
- Registration number
- 2899116
- Notified
- 6 April 2016
- Ceased
- 21 November 2022
PSC records are company-filed public-register information. When the exact same displayed individual name occurs at multiple companies, BritDB offers a non-indexed cross-reference page. It is a name match only, not proof that the records describe the same person. Service addresses and partial dates of birth are deliberately omitted.
05 Charity register
Charity Commission links
No exact company-number link in this snapshot
The Charity Commission extract did not explicitly associate this Companies House number with a charity. BritDB does not use a name-only match to fill the gap.
This company-level check covers the Charity Commission for England and Wales. Links are accepted only when the official extract supplies this exact company registration number. Scottish charities now have separate OSCR profiles, but OSCR’s bulk fields do not provide a Companies House number, so BritDB does not infer a company link.
06 Northern Ireland charity register
CCNI exact company links
No unambiguous company-number link found
The CCNI source number did not resolve uniquely to this Companies House record. BritDB did not use a name or address match.
CCNI publishes company numbers without a jurisdiction prefix. BritDB links only when the plausible padded UK and NI candidates resolve to exactly one Companies House company.
07 Sanctions screening
UK Sanctions List
No exact business-registration-number link found
The imported UK Sanctions List did not supply this Companies House number as a UK-linked business identifier. BritDB did not attempt a name-only match.
No exact link is not sanctions clearance. UK restrictions can apply through ownership or control even where an entity is not separately named. Always use the current official list and obtain appropriate advice for a legally significant decision.
08 Public procurement
Find a Tender links
No exact GB-COH link in this snapshot
Find a Tender did not explicitly identify this Companies House number in a procurement party. BritDB did not attempt a name-only match.
These links use only the GB-COH identifier supplied in the procurement record. A company may have other public-sector work that is absent, older, below publication thresholds or published without a Companies House identifier.
09 Environmental register
Environment Agency waste registrations
No exact company-number registration linked
The licensed Environment Agency subset did not contain this exact Companies House number. BritDB did not attempt a name-only match.
This is a privacy-reduced, exact-company subset. The full official register also includes sole traders and applicants without a matching Companies House number. Check the current Environment Agency register before relying on registration status.
10 Nature of business
Standard Industrial Classification
11 Connected public record
Checks beyond the company register
Charity Commission
0 exact company-number links.
Northern Ireland charities
0 unambiguous company-number links.
Public contracts
0 procurement processes linked by exact GB-COH identifier.
Waste register
0 exact company-number registrations.
Corporate notices
The Gazette is not yet connected.
UK Sanctions List
No exact business-registration-number link in this report.
A checked source with no exact link is not a clean bill of health. Unchecked sources remain unknown, while sanctions may also apply through ownership or control of a listed person or entity.
12 Record timeline
Dates in the bulk record
- Confirmation statement
Latest confirmation statement made up to this date
- Accounts
Latest accounts made up to this date
- Incorporation
Company incorporated
13 Provenance
Sources for this profile
Identity, address, status, dates, SIC, previous names and mortgage totals.
Global legal identities linked through Companies House registration authority RA000585.
Current and ceased significant-control records joined by exact company number.
Daily England and Wales extract matched only by the official company registration number.
Daily CCNI export with company links only where the source number resolves unambiguously.
Complete FCDO list checked by exact UK-linked business registration number.
Procurement parties checked only through exact GB-COH identifiers.
Licensed subset linked only by exact Companies House number.
Financial regulation and licences.
Companies House, Charity Commission, OSCR and UK Sanctions List information is public-register data. BritDB reproduces and organises it with source-specific limits; official external links are kept on the dedicated source pages.