Active03311839Private limited companyLondon

A.M. SECURITY LIMITED

Owned by Spy Alarms Limited (75–100%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

01

Summary

Generated from filed data · no estimates

A.M. SECURITY LIMITED is an active private limited company (company number 03311839) incorporated on 3 February 1997, registered in London. Its registered activity is security systems service activities (SIC 80200). Accounts are on file at Companies House (dormant) but not yet parsed into this record.

There are 373 companies in security systems service activities in London with filed accounts; the median reports net assets of £2,334 and is 8 years old.

02

Key dates

Incorporated
3 February 199729 yrs ago
First accounts due
3 November 199810215 days overdue
Confirmation statement due
17 February 2027in 118 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

03

Activity

SIC 80200
Security systems service activities
Accounts type
Dormant
04

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

05

Filing and accounts signals

Facts from the register · no rating
  • Incorporated five or more years agoIncorporated 3 February 1997
  • Accounts past their due dateDue 3 November 1998

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

06

Ownership and control

1 active · 1 other
  • Spy Alarms Limited
    corporate entity, England · since 30 June 2023
    • owns 75–100% of shares
    • holds 75–100% of voting rights
  • Mr Trevor William Clifton-Sprigg
    Individual · since 6 April 2016 · ceased 30 June 2023
    • owns 75–100% of shares
    • holds 75–100% of voting rights

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.

07

Timeline

Newest first
  1. Confirmation statement duein 118 days
  2. First accounts due10215 days overdue
  3. Incorporated
08

Other companies named A.M. Security Limited

Looking for a different A.M. Security Limited? These register entries share the name; check the number and dates.

09

Similar companies in London

Same activity (security systems service activities), closest in incorporation date
10

Reminders for A.M. SECURITY LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.