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Adt Fire And Security PLC
Active 52 years old · 542nd oldest of 4,506 · incorporated in the 1970s
Registered office
SECURITY HOUSE THE SUMMIT, HANWORTH ROAD, SUNBURY ON THAMES, MIDDLESEX, TW16 5DB
GLEIF records a different headquarters address: UNIT 1202, BUILDING 1000, CITY GATE MAHON, CORK, T12 W7CV. A registered office is where filings are served, which for a large group is often its lawyers or company secretary rather than where the business is run.
Online
No website could be identified for this company.
Filing history
This company has 312 documents on its Companies House record. The most recent accounts were filed on 12/04/2026. Its last confirmation statement or annual return was filed on 08/12/2025.
The most recent filings
This is the list of documents filed, not their contents. A line saying accounts were filed records that they were filed and when; it says nothing about turnover, profit or assets, which are inside the documents themselves and are not published here. Read the filings on the Companies House record.
Who runs it
The register lists 4 current officers and 43 who have resigned.
Who controls it
Companies must record the people or entities with significant control. The register shows 1 current entry.
Owns 75% to 100% of the shares; Holds 75% to 100% of the voting rights; Can appoint and remove directors since 06/04/2016
Charges
A charge is security a company gives a lender over its assets. This company has 8 registered charges, of which 0 are not yet recorded as satisfied.
Leytonstone Properties LLP Fully satisfied, created 23/08/2011
Forward Trust Limited. Fully satisfied, created 01/07/1986
Society Pacific Eurofinance (UK) Limited Fully satisfied, created 28/04/1986
Carolina Banks Limited. Fully satisfied, created 13/03/1986
Carolina Bank PLC. Fully satisfied, created 06/02/1986
Midland Bank PLC Fully satisfied, created 26/07/1985
Englishe Caledonian Investments PLC. Fully satisfied, created 24/08/1983
Barclays Bank PLC Fully satisfied, created 16/12/1982
Officers, controllers and charges are as recorded on the Companies House register on 13/10/2026, and the register changes daily. Appearing here is not an allegation about anyone. Read the current record on the Companies House record.
What it does
This page is compiled from the public register. Companies House does not verify the information filed with it, so treat everything here as what the company reported rather than as established fact. For filings, officers and charges, see the official Companies House record.
Registered office
No other PLC on the register gives this postcode.
On the register
- 542nd oldest of 4,506 PLCs
- One of the 1970s cohort
- Not in liquidation or facing strike off
There are 4,506 PLCs in Britain, under a tenth of one per cent of the register. The whole count.