STM GROUP (UK) LIMITED (05466873) is a private limited company registered in LONDON, incorporated in 2005. The company operates in the private security activities sector. Our database holds 36 signals from 12 official sources covering this company's filings, appointments, and regulatory records. The current risk score is 70/100, classified as "stable". The company has 5 outstanding mortgage charges registered with Companies House.
STM GROUP (UK) LIMITED (05466873) is an active private limited company incorporated in 2005, located in London, specializing in private security activities.
Standard data coverage across 12 sources. Risk score of 70 — no major risk signals detected.
STM GROUP (UK) LIMITED is 1 of 2,344 private security activities companies in LONDON, out of 11,220 active companies in this sector nationally (15,953 including dissolved).
STM GROUP (UK) LIMITED is listed as the proprietor of 1 property in the HM Land Registry.
Properties are located in Greater London.
STM GROUP (UK) LIMITED has been awarded 5 government contracts with a combined value of £8.1M.
The most recent contract was with Dorset Council (7 Oct 2025).
Revenue of £40.2M, up 65.9% year-on-year — strong growth.
1,085 employees as of 31 Aug 2025.
| Year | Turnover | Profit | Net Assets |
|---|---|---|---|
| 31 Aug 2025 | £40.2M | £228K | — |
| 31 Aug 2024 | £24.2M | £512K | — |
| 31 Jan 2024 | £32.2M | -£304K | — |
This company profile is built from 9 official data sources: Ch Officers, Companies House, Contracts Finder, DWP, Gender Pay Gap Service, HM Land Registry, ICO, The Gazette, Uk Trade Info.
STM GROUP (UK) LIMITED (05466873) is an active private limited company incorporated in 2005, located in London, specializing in private security activities..
Current directors include MR PERRY BERNARD SIMPSON.
STM GROUP (UK) LIMITED is registered in LONDON, United Kingdom.
STM GROUP (UK) LIMITED operates under SIC code 80100 — Private security activities.
STM GROUP (UK) LIMITED has a risk score of 70 out of 100, classified as "Stable". This score is calculated from 36 data signals across 12 government sources.
The next accounts for STM GROUP (UK) LIMITED are due on 31 May 2027.
Yes, STM GROUP (UK) LIMITED was previously known as STM SECURITY GROUP (UK) LIMITED, STM SECURITY (UK) LIMITED.
Yes, STM GROUP (UK) LIMITED is listed as the proprietor of 1 property in the HM Land Registry, located in Greater London.
Yes, STM GROUP (UK) LIMITED has been awarded 5 government contracts with a combined value of £8.1M.
According to the latest filed accounts (31 Aug 2025), STM GROUP (UK) LIMITED has 1,085 employees.
The dissolution rate for the private security activities sector in the UK is 16.9%. The average company age in this sector is 5.5 years.
STM GROUP (UK) LIMITED is currently listed as "Active" on Companies House, indicating it is still a registered company. An "Active" status means the company has not been dissolved, struck off, or entered into liquidation.
STM GROUP (UK) LIMITED is registered as a Private Limited Company, which is a company limited by shares whose shares are not offered to the general public. It is the most common type of UK company, offering limited liability to its shareholders.
STM GROUP (UK) LIMITED was incorporated on 28 May 2005, making it 21 years old. The company remains active and in good standing.
STM GROUP (UK) LIMITED is classified under SIC code 80100 (Private security activities). The Standard Industrial Classification system is used by the UK government to categorise businesses by their primary economic activity.
We track 36 data signals from 12 official government sources for STM GROUP (UK) LIMITED.