TXT In plain English
Company description
ADT FIRE AND SECURITY PLC is a UK company whose Companies House status is “Active” and whose registered company type is “Public Limited Company”. Incorporated on 22 February 1974; registered for 52 years; registered office reported in SUNBURY ON THAMES, MIDDLESEX. Its primary declared activity is 96090 · Other service activities n.e.c..
This BritDB profile also contains linked public records: 1 PSC record, 25 procurement records, 1 waste registration. 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
- ADT FIRE AND SECURITY PLC
- Company number
- 01161045
- Company type
- Public Limited Company
- Status
- Active
- Country of origin
- United Kingdom
- Dissolution date
- Not supplied
- Accounts category
- FULL
- Mortgage charges
- 8 total · 0 outstanding · 8 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
31 March 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 Workforce reporting
Gender pay gap
- Median bonus gap
- -44.4%
- Mean bonus gap
- -1.0%
- Women receiving bonus
- 35.6%
- Men receiving bonus
- 70.9%
- Women in top quartile
- 12.0%
- Women in upper middle quartile
- 7.0%
- Women in lower middle quartile
- 10.0%
- Women in lower quartile
- 39.0%
Earlier reporting years (7)
- 1000 to 499946.2% median hourly gap
- 1000 to 499929.7% median hourly gap
- 1000 to 499929.2% median hourly gap
- 1000 to 499926.4% median hourly gap
- 1000 to 499928.8% median hourly gap
- 1000 to 499926.7% median hourly gap
- 1000 to 499927.8% median hourly gap
Positive gaps mean men were paid more; negative gaps mean women were paid more. These figures are employer-reported and describe the workforce distribution, not equal pay for the same job. The company link uses the exact Companies House number supplied by the service.
04 Supplier payments
Payment practices and performance
- Reporting period
- 1 October 2017 – 31 March 2018
- Filed
- 1 May 2018
- Shortest standard term
- 0 days
- Longest standard term
- 90 days
- E-invoicing offered
- Yes
- Supply-chain finance
- Offered
- Payment codes
- No
- Construction retentions
- No qualifying construction contracts
Complete reported payment fields
- Policy regime
- Regime-1
- Financial period started
- Not supplied
- Qualifying contracts
- Yes
- Payments made
- No
- Invoice value paid outside agreed terms
- £0
- Invoices paid in 31–60 days
- 5.0%
- Invoices unpaid due to dispute
- 0.0%
- Maximum contractual payment period
- 90 days
- Supplier-list charging policy
- No
- Supplier-list charges made
- No
Reported terms and dispute process
- Standard payment terms
60 days end of month
- Dispute resolution process
Suppliers are encouraged to contact the Company accounts Payables team in order to discuss queries. If further discussion is required the Procurement Department will be responsible for resolution. Further elevation according to the Company ‘Delegation of Authority’ is normal procedure
This is a company-submitted statutory disclosure, not a credit rating. BritDB preserves the reporting period and links the report only through the Companies House number supplied by the official service. Percentages describe payments made during that period and may change in later reports.
05 Global legal identity
Legal Entity Identifier
ADT FIRE AND SECURITY PLC
LEI 549300JFZT7P3BD03773 · jurisdiction GB
- Legal form
- B6ES
- Entity category
- GENERAL
- Entity created
- 22 February 1974
- 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, MIDDLESEX, GB-LND, TW16 5DB, GB
- Headquarters address
- UNIT 1202, BUILDING 1000, CITY GATE MAHON, CORK, IE-DL, T12 W7CV, IE
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.
06 Data protection
ICO fee-payer registration
ADT Fire and Security PLC
Registration Z2430724
- Registered from
- 2 November 2010
- Current end date
- 1 November 2026
This is a candidate association, not an official Companies House link. The ICO file supplies no company number. The organisation name and postcode uniquely matched this company in the current snapshot. BritDB excludes all DPO contact fields and does not publish unmatched personal entries.
07 Public procurement
Contracts Finder awards
VMREF0017 - Fire and Intruder Alarms Maintenance and Repairs - Abbey MAT
HEART ACADEMIES TRUST · ocds-b5fd17-da1dd149-19d4-441f-b9cc-9fe7ee3509c7
- Supplier named in award
- ADT Fire and Security Plc
- Award value
- £70,954.54
- Contract period
- 1 September 2025 – 31 August 2027
- Published
- 5 January 2026
- Procedure
- Call-off from a dynamic purchasing system
- Main CPV
- 51100000
- Source release ID
- ocds-b5fd17-da1dd149-19d4-441f-b9cc-9fe7ee3509c7-2026-01-05T07:57:54Z
NP0293
Northumbria Police · ocds-b5fd17-fe9bf377-bc59-4cf4-b3f9-14c4088795a1
- Supplier named in award
- ADT FIRE & SECURITY LTD
- Award value
- £2,500,000
- Contract period
- 1 May 2025 – 30 April 2030
- Published
- 2 July 2025
- Procedure
- Open procedure (above threshold)
- Main CPV
- 50000000
- Source release ID
- ocds-b5fd17-fe9bf377-bc59-4cf4-b3f9-14c4088795a1-2025-07-02T10:12:15+01:00
Fire Alarm System Maintenance
TEES VALLEY COMBINED AUTHORITY · ocds-b5fd17-84ca6a61-1bed-48ff-8cb1-26d58961cc29
- Supplier named in award
- ADT Fire & Security PLC
- Award value
- £84,000
- Contract period
- 1 July 2024 – 30 June 2025
- Published
- 28 May 2024
- Procedure
- Other - Direct Award
- Main CPV
- 31625000
- Source release ID
- ocds-b5fd17-84ca6a61-1bed-48ff-8cb1-26d58961cc29-2024-05-28T09:38:42+01:00
Fire Alarm System Maintenance
Tees Valley Combined Authority · ocds-b5fd17-30787ae6-b2dc-417d-972d-59ed02f5bf4b
- Supplier named in award
- ADT Fire & Security
- Award value
- £84,000
- Contract period
- 1 July 2024 – 30 June 2025
- Published
- 15 April 2024
- Procedure
- Single tender action (below threshold)
- Main CPV
- 50000000
- Source release ID
- ocds-b5fd17-30787ae6-b2dc-417d-972d-59ed02f5bf4b-2024-04-15T11:38:25+01:00
AWARD NOTICE - Replacement of Legacy Obsolescent Access Control System and Associated Works
Defence Science and Technology Laboratory · ocds-b5fd17-bad3c46e-4066-4972-b58d-81ea57cf8ce6
- Supplier named in award
- ADT FIRE AND SECURITY PLC
- Award value
- £381,000
- Contract period
- 12 December 2023 – 30 June 2024
- Published
- 12 January 2024
- Procedure
- Other - Direct Award concerning supply, services and works maintained by the Contractor
- Main CPV
- 42961100
- Source release ID
- ocds-b5fd17-bad3c46e-4066-4972-b58d-81ea57cf8ce6-2024-01-12T11:49:20Z
Fire Alarms, Detection and Suppression Systems
BATH SPA UNIVERSITY · ocds-b5fd17-61c303a6-8f0f-48fd-95fc-7f8393c0c88b
- Supplier named in award
- ADT Fire & Security Plc
- Award value
- £266,251.62
- Contract period
- 3 August 2022 – 2 August 2025
- Published
- 9 July 2026
- Procedure
- Call-off from a framework agreement
- Main CPV
- 31625000
- Source release ID
- ocds-b5fd17-61c303a6-8f0f-48fd-95fc-7f8393c0c88b-2026-07-09T15:29:43+01:00
Fire Alarm Maintenance Service for South Tees Developments Limited
SOUTH TEES SITE COMPANY LIMITED · ocds-b5fd17-5a181ed7-188e-46e3-94d8-22cf5bec42eb
- Supplier named in award
- ADT Fire & Security plc
- Award value
- £168,000
- Contract period
- 1 July 2022 – 30 June 2024
- Published
- 26 July 2022
- Procedure
- Single tender action (below threshold)
- Main CPV
- 31625200
- Source release ID
- ocds-b5fd17-5a181ed7-188e-46e3-94d8-22cf5bec42eb-2022-07-26T15:37:51+01:00
Intruder Alarm Maintenance
Dorset County Hospital NHS Foundation Trust · ocds-b5fd17-2a6b8319-935d-418b-bc6e-d536dc95100c
- Supplier named in award
- ADT Fire & Security
- Award value
- £14,425
- Contract period
- 1 February 2022 – 31 January 2025
- Published
- 10 March 2022
- Procedure
- Single tender action (below threshold)
- Main CPV
- 31625300
- Source release ID
- ocds-b5fd17-2a6b8319-935d-418b-bc6e-d536dc95100c-2022-03-10T15:52:26Z
ACCESS CONTROL - THE MAINTENANCE OF, AND THE INSTALLATION OF NEW AND REPLACEMENT ACCESS CONTROL & SECURITY SYSTEMS EQUIPMENT AND REMOTE FIRE, INTRUDER & PANIC ALARM MONITORING
Thames Valley Police · ocds-b5fd17-0e8aeb0c-1cba-406a-a14e-80c6db742508
- Supplier named in award
- ADT Fire & Security PLC
- Award value
- £981,253.32
- Contract period
- 1 September 2021 – 17 January 2023
- Published
- 28 September 2021
- Procedure
- Call-off from a framework agreement
- Main CPV
- 32234000
- Source release ID
- ocds-b5fd17-0e8aeb0c-1cba-406a-a14e-80c6db742508-2021-09-28T10:35:51+01:00
Fire Alarm System Maintenance
SOUTH TEES SITE COMPANY LIMITED · ocds-b5fd17-d5c0602f-e079-42e8-a5b5-7a621bc8bcea
- Supplier named in award
- ADT Fire & Secuirty Plc
- Award value
- £84,000
- Contract period
- 23 June 2021 – 22 June 2022
- Published
- 20 July 2021
- Procedure
- Other - Direct Award
- Main CPV
- 31625200
- Source release ID
- ocds-b5fd17-d5c0602f-e079-42e8-a5b5-7a621bc8bcea-2021-07-20T16:08:20+01:00
ADT Fire Detection & Alarm System
University Of The West Of England · ocds-b5fd17-51cb92f2-1181-41a3-90d2-1a28741705a0
- Supplier named in award
- ADT FIRE AND SECURITY PLC
- Award value
- £37,810.28
- Contract period
- 27 November 2019 – 28 November 2019
- Published
- 1 April 2020
- Procedure
- Other - SAW
- Main CPV
- 31625100
- Source release ID
- ocds-b5fd17-51cb92f2-1181-41a3-90d2-1a28741705a0-2020-04-01T09:46:41+01:00
The Supply, Installation & Commissionning of Existing ADT Fire Detection & Alarm System
University Of The West Of England · ocds-b5fd17-d41b17a3-3605-4b38-9951-f9268461383e
- Supplier named in award
- ADT FIRE AND SECURITY PLC
- Award value
- £33,358.36
- Contract period
- 27 November 2019 – 28 November 2019
- Published
- 3 January 2020
- Procedure
- Other - SAW
- Main CPV
- 31625200
- Source release ID
- ocds-b5fd17-d41b17a3-3605-4b38-9951-f9268461383e-2020-01-03T15:57:17Z
CCTV Supply, Installation and Maintenance Contract
Surrey and Borders Partnership NHS Foundation Trust · ocds-b5fd17-111333a3-1572-41c9-a5dd-35940c46780f
- Supplier named in award
- ADT Fire & Security
- Award value
- £75,000
- Contract period
- 1 October 2019 – 30 September 2024
- Published
- 14 October 2019
- Procedure
- Open procedure (above threshold)
- Main CPV
- 32235000
- Source release ID
- ocds-b5fd17-111333a3-1572-41c9-a5dd-35940c46780f-2019-10-14T13:44:52+01:00
The Provision of Security and CCTV Maintenance
BIRMINGHAM CITY UNIVERSITY · ocds-b5fd17-11a4ab40-7f2b-47e4-aefd-667f2c8ad62d
- Supplier named in award
- ADT FIRE AND SECURITY PLC
- Award value
- £263,000
- Contract period
- 1 March 2019 – 1 March 2023
- Published
- 19 February 2019
- Procedure
- Open procedure (above threshold)
- Main CPV
- 50000000
- Source release ID
- ocds-b5fd17-11a4ab40-7f2b-47e4-aefd-667f2c8ad62d-2019-02-19T12:33:56Z
The supplier link is exact, but the award remains buyer-published procurement data. BritDB requires the GB-COH identifier supplied in the Contracts Finder OCDS release and does not infer suppliers from similar names.
08 Ownership and control
People with significant control
Tyco Holdings (U.K.) 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
- 02504868
- Notified
- 6 April 2016
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.
09 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.
10 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.
11 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.
12 Public procurement
Find a Tender links
Fire Panel Installation
Gov Facility Services Ltd · updated 18 September 2026
- Tender value
- Not supplied
- Awards
- 1
Forth Banks VESDA Alarm Upgrade
The Police and Crime Commissioner for Northumbria · updated 16 September 2026
- Tender value
- Not supplied
- Awards
- 1
IT226 - CCTV Improvements
Birmingham City University · updated 27 August 2026
- Tender value
- Not supplied
- Awards
- 1
CCTV Works
Gov Facility Services Ltd · updated 17 July 2026
- Tender value
- Not supplied
- Awards
- 1
002322 - Contract for Supply, Delivery, Installation, Commissioning, Maintenance, Servicing and Monitoring of Security Alarms and CCTV systems
Durham County Council · updated 15 May 2026
- Tender value
- £6,000,000
- Awards
- 1
THE PROVISION OF SMOKE ALARM MAINTENANCE AT HQ
Royal Berkshire Fire Authority · updated 13 May 2026
- Tender value
- Not supplied
- Awards
- 2
Fire and Intruder Alarm Contract
CELL THERAPY CATAPULT LIMITED · updated 25 March 2026
- Tender value
- Not supplied
- Awards
- 1
C-Cure Server replacement
THE PIRBRIGHT INSTITUTE · updated 13 January 2026
- Tender value
- Not supplied
- Awards
- 1
Maintenance of Zettler Nurse Call System at Bluestone Unit, Craigavon Area Hospital for SHSCT
Southern Health and Social Care Trust · updated 17 December 2025
- Tender value
- Not supplied
- Awards
- 1
STDL-PROC-0107 - Fire Alarm System Maintenance
Tees Valley Combined Authority · updated 30 September 2025
- Tender value
- Not supplied
- Awards
- 1
Repairs and Maintenance of Alarm Systems
The Police and Crime Commissioner for Northumbria · updated 2 July 2025
- Tender value
- £2,500,000
- Awards
- 1
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.
13 Environmental register
Environment Agency waste registrations
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.
14 Nature of business
Standard Industrial Classification
15 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
11 procurement processes linked by exact GB-COH identifier.
Waste register
1 exact company-number registration.
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.
16 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
17 Provenance
Sources for this profile
Identity, address, status, dates, SIC, previous names and mortgage totals.
Annual employer reports linked by the exact source-supplied Companies House number.
Statutory supplier-payment reports linked by the exact source-supplied Companies House number.
Global legal identities linked through Companies House registration authority RA000585.
Privacy-reduced candidate associations based on a unique exact name-and-postcode match.
Historic awards linked by exact source-supplied GB-COH company identifier.
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.