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Company number
06229776

ADVANCED SIGNAL MONITORING LTD

Active
✓ Active company on the official register. Next accounts due 30 September 2027.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
ADVANCED SIGNAL MONITORING LTD
Company number
06229776
Registered office
CARE OF ICTS (UK) LTD TAVISTOCK HOUSE, TAVISTOCK SQUARE, LONDON, WC1H 9LG, ENGLAND · 254 other companies at this postcode
Company type
Private Limited Company
Incorporated on
27 April 2007
Status
Active
Age
19 years
Previous names
SENTINEL FIRE & SECURITY LTD (to 20 Oct 2008)
Nature of business (SIC)
96090 — Other service activities n.e.c.
Accounts — next due
30 Sept 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
19 Nov 2026
Confirmation statement — last
05 Nov 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

I C T S (Uk) Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 12/11/2018
I.C.T.S. (U.K.) Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 12/11/2018
Patrick Marie, Robert Thelot
owns 25–50% of shares
Notified 21/06/2024
Teledata Uk Limited
owns 75–100% of shares · holds 75–100% of voting rights
Notified 01/07/2016

Corporate structure

Who controls this company, and who they control in turn

4 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 12/11/2018 Controls 3 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 21/06/2024 Controls 3 companies
Patrick Marie, Robert Thelot
born 12/1948 · France owns 25–50% of shares Control ended 21/06/2024 Controls 5 companies
Teledata Uk Limited name only
owns 75–100% of shares · holds 75–100% of votes Control ended 12/11/2018

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
21/06/2024 Person with significant control ceased Patrick Marie, Robert Thelot
21/06/2024 Person with significant control ceased I C T S (Uk) Limited
21/06/2024 Person with significant control added Patrick Marie, Robert Thelot
12/11/2018 Person with significant control ceased Teledata Uk Limited
12/11/2018 Person with significant control added I.C.T.S. (U.K.) Limited
12/11/2018 Person with significant control added I C T S (Uk) Limited
01/07/2016 Person with significant control added Teledata Uk Limited
20/10/2008 Registered name changed SENTINEL FIRE & SECURITY LTD ADVANCED SIGNAL MONITORING LTD

Documents for ADVANCED SIGNAL MONITORING LTD

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

Advanced Signal Monitoring Limited — M22 5QZ
Tier 1 · renews 17/11/2026
ICO entry

The ICO publishes no company number, so this is matched on the registered name . Check the ICO entry before relying on it.

Get this company via API

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Frequently asked questions

What is the company number of ADVANCED SIGNAL MONITORING LTD?
According to the official registry, the company number of ADVANCED SIGNAL MONITORING LTD is 06229776.
Where is ADVANCED SIGNAL MONITORING LTD registered?
The registered office is CARE OF ICTS (UK) LTD TAVISTOCK HOUSE, TAVISTOCK SQUARE, LONDON, WC1H 9LG, ENGLAND.
What is the SIC code of ADVANCED SIGNAL MONITORING LTD?
The nature of business is recorded under SIC code 96090 — Other service activities n.e.c..
Who controls ADVANCED SIGNAL MONITORING LTD?
I C T S (Uk) Limited is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of ADVANCED SIGNAL MONITORING LTD due?
The next annual accounts are due by 30 September 2027, and the last accounts were made up to 31 December 2025.

About ADVANCED SIGNAL MONITORING LTD (06229776)

ADVANCED SIGNAL MONITORING LTD is a private limited company incorporated on 27 April 2007 and registered in the United Kingdom under company number 06229776. Its registered office is at CARE OF ICTS (UK) LTD TAVISTOCK HOUSE, TAVISTOCK SQUARE, LONDON, WC1H 9LG, ENGLAND. The recorded nature of business is other service activities n.e.c. (SIC 96090). The company is currently active , with statutory accounts last made up to 31 December 2025. , and the person with significant control is I C T S (Uk) Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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