- Companies
- Installers
- Bourne End
- Middlesex Fire Stopping Limited
Middlesex Fire Stopping Limited
- Company number
- 09285864
- Incorporated
- 29 Oct 201411 years trading
- Registered office
- Darwin House Bourne End Business Park, Cores End Road, Wooburn Green, Bourne End, SL8 5AS
- Nature of business
- Other construction installation
Middlesex Fire Stopping Limited is a 11-year-old private limited company registered in Bourne End, company number 09285864, one of the UK's installation companies (insulation, lifts, shutters and similar). 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 up £436K (+57.5%) on the year before, to £1.2M.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £1.7M against £586K owed within a year: 2.8 times cover.
- 3 employees on average, up from 2 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £1.2M | £659K | £1.7M | £586K | 3 |
| 31 Oct 2024 | £759K | £30K | £1.1M | £438K | 2 |
| 31 Oct 2023 | £624K | £134K | £745K | £221K | 2 |
| 31 Oct 2022 | £473K | £9,364 | £926K | £531K | 1 |
| 31 Oct 2021 | £409K | £45K | £656K | £218K | 1 |
| 31 Oct 2020 | £241K | £474K | £193K | 1 | |
| 31 Oct 2019 | £223K | £132K | £397K | £177K | |
| 31 Oct 2018 | £217K | £40K | £473K | £261K | |
| 31 Oct 2017 | £107K | £221K | £120K | ||
| 31 Oct 2016 | £25K | £61K | £83K | £55K |
Where Middlesex Fire Stopping Limited is registered
The registered office is in Bourne End (SL8), in the Buckinghamshire local authority area, South East. Show SL8 5AS on a map.
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- Rail and HVAC Solutions LtdPlumbers and heating engineers
- Middlesex Facades LtdFloor and wall tilers
- Pease Pottage Yard LimitedProperty developers
- Countywide Heating & Plumbing Services LtdPlumbers and heating engineers
- G and A Property Services LtdCleaning companies
- Middlesex North LimitedBuilders
Also registered at this address
5 other companies use the same registered office as Middlesex Fire Stopping Limited.
- Global Facades Holdings LtdFloor and wall tilers
- Global Facades LimitedRoofers
- McCullagh Facades LimitedFloor and wall tilers
- Middlesex Carpentry LimitedJoiners and carpenters
- Middlesex Facades LtdFloor and wall tilers
What happens if Middlesex Fire Stopping 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
- 09285864
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 October 2014 (11 years ago)
- Registered office
- Darwin House Bourne End Business Park, Cores End Road, Wooburn Green, Bourne End, SL8 5AS
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 21 May 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Bourne End
Other active installation companies (insulation, lifts, shutters and similar) registered in Bourne End.
All installation companies (insulation, lifts, shutters and similar) in Bourne End · All trades in Bourne End · Installers across the UK
Frequently asked questions
When are Middlesex Fire Stopping Limited's accounts due?
Middlesex Fire Stopping 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 Middlesex Fire Stopping 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 Middlesex Fire Stopping Limited still trading?
Middlesex Fire Stopping 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 Middlesex Fire Stopping Limited do?
Middlesex Fire Stopping Limited is registered under Other construction installation (SIC 43290).
How old is Middlesex Fire Stopping Limited?
Middlesex Fire Stopping Limited was incorporated on 29 October 2014, 11 years ago.
What is the penalty if Middlesex Fire Stopping 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 Middlesex Fire Stopping 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.