- Companies
- Finishing trades
- Brierley Hill
- Fortress Security Limited
Fortress Security Limited
- Company number
- 03652965
- Incorporated
- 20 Oct 199827 years trading
- Registered office
- Fortress Security Ltd Leys Road, Brockmoor, Brierley Hill, DY5 3UQ
- Nature of business
- Other building completion and finishing
Fortress Security Limited is a 27-year-old private limited company registered in Brierley Hill, company number 03652965, one of 33 building finishing companies in Brierley Hill. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £11K (-99.5%) on the year before, to £54.
- Current assets of £94K against £98K owed within a year: 1.0 times cover.
- 7 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £54 | £238 | £94K | £98K | 7 |
| 31 Oct 2024 | £11K | £341 | £104K | £87K | 7 |
Public contracts won
Fortress Security Limited has 8 public sector contract awards on record; the ones with their own published value total £4.1M, from 2021 to 2023. Source: Contracts Finder and Find a Tender award notices. For 2 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- South Ayrshire Council4 awards
- East Ayrshire Council2 awards
- Cassiltoun Housing Association Ltd.1 award
- NHS Greater Glasgow and Clyde1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Cassiltoun Housing Association Ltd. | Framework for Maintenance Contractors | Ceiling, not shown | 1 Apr 2023 |
| South Ayrshire Council | CE-121-22 - Measured Term Contract (MTC) Servicing & Maintenance of Automatic Doors | £450K | 1 Feb 2023 |
| South Ayrshire Council | CE-24-22 - Measured Term Contract (MTC) Servicing, Maintenance & Monitoring of Fire Alarm Systems | £985K | 29 Nov 2022 |
| NHS Greater Glasgow and Clyde | Fire Alarm Maintenance and Fire Alarm Testing | Ceiling, not shown | 21 Feb 2022 |
| South Ayrshire Council | CE-129-20 - Measured Term Contract (MTC) for Servicing, Maintenance & Monitoring of Intruder Alarm Systems | £360K | 14 Sep 2021 |
| East Ayrshire Council | PS-21-48 - Fire Alarm and Emergency Lighting Maintenance MTC | £860K | 7 Sep 2021 |
| East Ayrshire Council | PS-21-14 - CCTV & Intruder Alarm Servicing, Maintenance & Repair MTC | £1.1M | 6 Jul 2021 |
| South Ayrshire Council | CE-110-20 - Measured Term Contract (MTC) for Electrical Services & Planned & Reactive Maintenance to CCTV Systems | £300K | 1 Jul 2021 |
Where Fortress Security Limited is registered
The registered office is in Brierley Hill (DY5), in the Dudley local authority area, West Midlands. Show DY5 3UQ on a map.
Other trade companies in DY5
- Wynters Property Group LtdProperty developers
- GW Building and Property Services LtdFinishing trades
- Best Electrotechnical LtdMachinery repair and installation
- Revtech Auto Center LtdMechanics and garages
- Hutton Jointing LtdCivil engineering
- Trident Construction Group LimitedFinishing trades
- BSN Major Projects LimitedFinishing trades
- Emperor Trading LimitedMotor traders
What happens if Fortress Security Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 03652965
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 October 1998 (27 years ago)
- Registered office
- Fortress Security Ltd Leys Road, Brockmoor, Brierley Hill, DY5 3UQ
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 21 October 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Brierley Hill
Other active building finishing companies registered in Brierley Hill.
- G Builders Ltd2024
- GW Building and Property Services Ltd2026
- Himley Windows Limited2026
- J & J Construction Solutions Limited2009
- J Crocker Ltd2026
- Katerina 10 Ltd2014
- Kenny Electrical Limited2021
- Kent Road Construction Ltd2002
All building finishing companies in Brierley Hill · All trades in Brierley Hill · Finishing trades across the UK
Frequently asked questions
When are Fortress Security Limited's accounts due?
Fortress Security Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Fortress Security Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Fortress Security Limited still trading?
Fortress Security Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Fortress Security Limited do?
Fortress Security Limited is registered under Other building completion and finishing (SIC 43390).
How old is Fortress Security Limited?
Fortress Security Limited was incorporated on 20 October 1998, 27 years ago.
Has Fortress Security Limited won public sector contracts?
Yes. Fortress Security Limited has 8 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £4.1M), most recently from Cassiltoun Housing Association Ltd..
What is the penalty if Fortress Security Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Fortress Security Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.