THORN SECURITY LIMITED

Active Sunbury On Thames

Other manufacturing n.e.c.

169 employees website.com
Other manufacturing n.e.c.
T

THORN SECURITY LIMITED

Other manufacturing n.e.c.

Founded 28 Jun 1962 Active Sunbury On Thames, United Kingdom 169 employees website.com
Other manufacturing n.e.c.

Previous Company Names

THORN EMI PROTECH LIMITED 25 Apr 1986 — 1 Apr 1987
THORN EMI FIRE APPLIANCES LIMITED 29 Mar 1984 — 25 Apr 1986
UNIQUE FIRE PROTECTION LIMITED 28 Jun 1962 — 29 Mar 1984
Accounts Submitted 7 Jul 2025 Next due 30 Jun 2026 21 days remaining
Confirmation Submitted 21 Dec 2025 Next due 4 Dec 2026 5 months remaining
Net assets £13M £33M 2024 year on year
Total assets £44M £32M 2024 year on year
Total Liabilities £31M £1M 2024 year on year
Charges 8
1 outstanding 7 satisfied

Contact & Details

Contact

Registered Address

Security House The Summit Hanworth Road Sunbury On Thames Middlesex TW16 5DB United Kingdom

Website

www.example.com

Full company profile for THORN SECURITY LIMITED (00728246), an active company based in Sunbury On Thames, United Kingdom. Incorporated 28 Jun 1962. Other manufacturing n.e.c.. View financials, directors, shareholders, and filings.

Business Summary

This company specializes in providing innovative solutions and services across multiple sectors.

Products & Services

consulting software analytics integration

Reports

Credit Report

In-depth credit score, financial analysis, risk assessment and company intelligence.

Financials

Financials

Period 1 Oct → 30 Sept 2024
Type full
Next accounts 30 Sept 2025
Due by 30 Jun 2026 21 days remaining

Balance Sheet & P&L (2014–2024)

Cash in Bank

£859.00k

Net Assets

£12.94M

Decreased by £33.28M (-72%)

Total Liabilities

£30.82M

Increased by £1.45M (+5%)

Turnover

£19.14M

Decreased by £3.84M (-17%)

Employees

169

Decreased by 39 (-19%)

Debt Ratio

70%

Increased by 31 (+79%)

Financial History

Revenue, profit, EBITDA and key financial figures

2024
30 Sept Year End
2023
30 Sept Year End
P&L
Revenue
£142.3M
£128.7M
Gross Profit
£48.2M
£43.1M
Operating Profit
£22.4M
£19.8M
Net Profit
£18.1M
£15.9M
EBITDA
£31.5M
£28.2M
Assets
Cash
£24.7M
£21.3M
Total Assets
£89.4M
£82.1M
Liabilities
Total Liabilities
£45.2M
£41.8M
Key Metrics
Employees
1,247
1,156
Latest Revenue
£142.3M
Latest EBITDA
£31.5M
Cash Position
£24.7M

Funding

Fundraising & Grants

No fundraising or grants recorded

Investors (0)

No investor information available

Officers

Officers

1 active 2 resigned
Status
Jennifer ShawDirectorBritishUnited Kingdom4218 Aug 2023Active

Shareholders

Shareholders (2)

Johnson Controls Emeala Holdings Limited
100.0%
100,000
Thorn Security Group Limited
0.0%
0

Persons with Significant Control

Persons with Significant Control (1)

1 Active 1 Ceased

Johnson Controls International Plc

Republic Of Ireland

Active
Notified 21 Nov 2022
Nature of Control
  • Ownership Of Shares 75 To 100 Percent,voting Rights 75 To 100 Percent,right To Appoint And Remove Directors

Thorn Security Group Limited

Ceased 21 Nov 2022

Ceased

Group Structure

Group Structure

THORN SECURITY LIMITED Current Company

Charges

Charges

1 outstanding 7 satisfied

Properties

Properties

1 leasehold 1 total
AddressTenurePrice PaidDate Added
3 Heathrow Boulevard, 282 Bath Road, Sipson, West Drayton (UB7 0DQ) HILLINGDON
Leasehold-11 Jun 2007
3 Heathrow Boulevard, 282 Bath Road, Sipson, West Drayton (UB7 0DQ)
Leasehold
Added 11 Jun 2007
District HILLINGDON

Documents

Company Filings

DateCategoryDescriptionDocument
21 Dec 2025Confirmation StatementConfirmation statement made on 20 Nov 2025 with no updates
27 Nov 2025OfficersAppointment of Michael Stonehouse as director on 24 Nov 2025
27 Nov 2025OfficersTermination of Jennifer Shaw as director on 27 Nov 2025
7 Jul 2025AccountsAnnual accounts made up to 30 Sept 2024
2 Dec 2024Confirmation StatementConfirmation statement made on 20 Nov 2024 with no updates
21 Dec 2025 Confirmation Statement

Confirmation statement made on 20 Nov 2025 with no updates

27 Nov 2025 Officers

Appointment of Michael Stonehouse as director on 24 Nov 2025

27 Nov 2025 Officers

Termination of Jennifer Shaw as director on 27 Nov 2025

7 Jul 2025 Accounts

Annual accounts made up to 30 Sept 2024

2 Dec 2024 Confirmation Statement

Confirmation statement made on 20 Nov 2024 with no updates

Recent Activity

Latest Activity

Confirmation statement made on 20 Nov 2025 with no updates

5 months ago on 21 Dec 2025

Appointment of Michael Stonehouse as director on 24 Nov 2025

6 months ago on 27 Nov 2025

Termination of Jennifer Shaw as director on 27 Nov 2025

6 months ago on 27 Nov 2025

Annual accounts made up to 30 Sept 2024

11 months ago on 7 Jul 2025

Confirmation statement made on 20 Nov 2024 with no updates

1 years ago on 2 Dec 2024