ADT FIRE AND SECURITY PLC
Company number 01161045 · Monitor this company
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Overview
- Company type
- Public Limited Company
- Incorporated
- 1974-02-22
- Registered office
- Security House The Summit, Hanworth Road, Sunbury On Thames, Middlesex, TW16 5DB
- Postcode
- TW16 5DB
- Capital
- 328,332,294 GBP
- Accounts category
- Full
- Charges
- 0 outstanding
Accounts
- Last made up to
- 2025-09-30
- Next due by
- 2027-03-31
- Financial year end
- 30 September
Confirmation statement
- Last statement dated
- 2025-11-20
- Next due by
- 2026-12-04
Nature of business (SIC)
- 96090 Other service activities not elsewhere classified
Officers 4 current · 44 resigned
Group structure 14 subsidiaries
Controlled by TYCO HOLDINGS (U.K.) LIMITED — since 2016-04-06
-
ASPRO CREST LIMITED Active - Proposal to Strike off
-
ASPRO (UK) LIMITED Dissolved
-
COMPUTERISED AND DIGITAL SECURITY SYSTEMS LIMITED Active - Proposal to Strike off
-
FIRST CHOICE FACILITIES LIMITED Dissolved
-
NEW TECH SECURITY LIMITED Dissolved
-
NT SECURITY LIMITED Dissolved
-
RTLS COMMUNICATIONS LIMITED Dissolved
-
SENSORMATIC FINANCE LIMITED Dissolved
-
SPARKLING SYSTEMS LIMITED Dissolved
Showing 12 of 14.
From persons-with-significant-control filings on the public register.
Public contracts won 14
£5,043,053 total awarded value where published.
Showing the 5 most recent of 14.
Contains public sector information licensed under the Open Government Licence v3.0 (Contracts Finder).
Gender pay gap
30.1%
Women's median hourly pay below men's, 2025/26 · in the bottom quarter for parity
Contact details
- Website
- adt.co.uk
Previous company names
| Name | Date changed |
|---|---|
| ELECTRIC PROTECTION SERVICES PLC | 1997-12-19 |
| BRITANNIA SECURITY SYSTEMS LIMITED | 1990-07-05 |
| BRITANNIA SECURITY SYSTEMS (MIDLANDS) LIMITED | 1987-06-30 |
| ACTIVE ALARMS LIMITED | 1986-04-01 |
Previous registered addresses 6
| Address | Changed on |
|---|---|
| 19/21 DENMARK STREET, WOKINGHAM, BERKSHIRE, RG40 2QE | 1997-12-31 |
| 19/21 DENMARK STREET, WOKINGHAM, BERKSHIRE, RG40 2QE | 1997-12-31 |
| PROSPECT HOUSE, THE BROADWAY, FARNHAM COMMON, SLOUGH.BERKS. SL2 3PQ. | 1995-09-05 |
| PROSPECT HOUSE, THE BROADWAY, FARNHAM COMMON, SLOUGH.BERKS. SL2 3PQ. | 1995-09-05 |
| OAK HOUSE, 22-28 HIGH STREET, HYTHE, KENT CT21 5AT | 1990-04-06 |
| OAK HOUSE, 22-28 HIGH STREET, HYTHE, KENT CT21 5AT | 1990-04-06 |
Among its peers
Among the oldest 25%
of 948 similar companies in TW, trading since 1974
The class of 1974
54%
of the 5,336 companies incorporated in 1974 are still active today; 39% have since been dissolved.
A fact about the year, not a forecast for this company.
Property in England & Wales 6 titles
- Leasehold
- 6
- Most recent registration
- 2025-03-13
- Where
- Kent (1), West Midlands (1), Greater Manchester (1)
| Title number | County | Tenure | Registered | Price paid |
|---|---|---|---|---|
| TT177963 | Kent | Leasehold | 2025-03-13 | — |
| MM180113 | West Midlands | Leasehold | 2023-01-26 | — |
| MAN367399 | Greater Manchester | Leasehold | 2020-10-08 | — |
| SY790005 | Surrey | Leasehold | 2010-09-02 | — |
| DN584432 | City Of Plymouth | Leasehold | 2009-01-29 | — |
| WYK472070 | West Yorkshire | Leasehold | 1990-07-06 | — |
For addresses and the authoritative register entry, use HM Land Registry's official search (£3 per title).
Information produced by HM Land Registry. © Crown copyright 2026. Dataset as at 2026-08.