STM GROUP (UK) LIMITED
Company number 05466873 · Monitor this company
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Shareholders' funds
£616,183
Balance sheet as at 2025-08-31
What it does
The provision of security services.
The company's own description, from its latest filed accounts.
Overview
- Company type
- Private Limited Company
- Incorporated
- 2005-05-28
- Employees
- 1085 (2025 accounts · was 1132 in 2024)
- Registered office
- Solar House 1st Floor, Romford Road, London, England, E15 4LJ
- Postcode
- E15 4LJ
- Capital
- 2,000 GBP
- Accounts category
- Full
- Charges
- 3 outstanding
Accounts
- Last made up to
- 2025-08-31
- Next due by
- 2027-05-31
- Financial year end
- 31 August
Confirmation statement
- Last statement dated
- 2026-02-13
- Next due by
- 2027-02-27
Nature of business (SIC)
- 80100 Private security activities
Officers 2 current · 9 resigned
Public contracts won 3
£125,134,447 total awarded value where published.
Contains public sector information licensed under the Open Government Licence v3.0 (Contracts Finder).
Data protection registration
Registered with the ICO as a data protection fee payer — Z1049628 (Tier 3), registered since 2007.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Gender pay gap
2.6%
Women's median hourly pay below men's, 2025/26 · around the middle of the pack for parity
Contact details
- Website
- http://www.stmsecurity.com
Previous company names
| Name | Date changed |
|---|---|
| STM SECURITY GROUP (UK) LIMITED | 2016-08-17 |
| STM SECURITY (UK) LIMITED | 2009-03-27 |
Previous registered addresses 2
| Address | Changed on |
|---|---|
| ARGYLE HOUSE 3RD FLOOR NORTHSIDE, JOEL STREET, NORTHWOOD HILLS, MIDDLESEX, HA6 1NW | 2019-12-10 |
| SUITE 7B & 7C YORK HOUSE, 347-353A STATION ROAD, HARROW, MIDDLESEX, HA1 1LN | 2010-09-13 |
Among its peers
Top 5%
by shareholders' funds, of 301 similar companies in E
The largest employer among its local peers (1085 staff).
Among the oldest 25% of its local peers, trading since 2005.
No.5 of the largest private security activities companies in London →
Competitors London
This company ranks 5 among private security activities in London.
The class of 2005
22%
of the 309 companies in this sector incorporated in 2005 are still active today; 76% have since been dissolved.
A fact about the year, not a forecast for this company.
Property in England & Wales 1 title
- Leasehold
- 1
- Most recent registration
- 2013-10-29
- Where
- Greater London
| Title number | County | Tenure | Registered | Price paid |
|---|---|---|---|---|
| TGL387213 | Greater London | Leasehold | 2013-10-29 | — |
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.