- Companies
- Specialist contractors
- Plymouth
- Passive Fire Services Ltd
Passive Fire Services Ltd
- Company number
- 15258234
- Incorporated
- 3 Nov 20232 years trading
- Registered office
- Harscombe House 1 Darklake View, Estover, Plymouth, Devon, PL6 7TL
- Nature of business
- Other specialised construction activities n.e.c.
Passive Fire Services Ltd is a 2-year-old private limited company registered in Plymouth, company number 15258234, one of 113 specialist construction companies in Plymouth. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £74K (+780.1%) on the year before, to £84K.
- Current assets of £96K against £34K owed within a year: 2.8 times cover.
- 2 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £84K | £96K | £34K | 2 | |
| 30 Nov 2024 | £9,519 | £44K | £35K | 2 |
Where Passive Fire Services Ltd is registered
The registered office is in Plymouth (PL6), in the Plymouth local authority area, South West. Show PL6 7TL on a map.
Other trade companies in PL6
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- Drilling Consultants LimitedCivil engineering
- A-Frame Scaffolding LimitedScaffolders
- SW Plantroom Partners LtdPlumbers and heating engineers
- Trueline (SW) LtdJoiners and carpenters
- Prime Plumbing & Heating SW LtdPlumbers and heating engineers
- New Cut Carpentry LimitedJoiners and carpenters
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Also registered at this address
15 other companies use the same registered office as Passive Fire Services Ltd.
- C D C Groundworks LtdCivil engineering
- Clutch Care Centre LimitedMechanics and garages
- Hyde Park Cars (Plymouth) LimitedMotor traders
- J Clifton Plumbing & Heating LimitedPlumbers and heating engineers
- M M Hamilton LimitedInstallers
- Matthew Kitchen Bodywork LtdMachinery repair and installation
- Mercury Construction (South West) LimitedFinishing trades
- Modbox Developments LimitedBuilders
- Nelsons Cars LtdMotor traders
- O & S Plumbing and Heating LtdPlumbers and heating engineers
- PW Building & Roofing LimitedFinishing trades
- R. & S. Motors LimitedMotor traders
- Wallsend Estates LimitedProperty developers
- Yealm Motor Services LimitedMechanics and garages
- Zeath @ the Bay LimitedBuilders
What happens if Passive Fire Services Ltd 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 15258234
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 November 2023 (2 years ago)
- Registered office
- Harscombe House 1 Darklake View, Estover, Plymouth, Devon, PL6 7TL
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 2 November 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Plymouth
Other active specialist construction companies registered in Plymouth.
- Pipe-X Southwest Ltd2025
- Plymouth Group Investments Ltd2025
- Plymouth Home Improvements Group Ltd2025
- Plymouth Loft Conversion Specialists Ltd2023
- Plymouth Marine Plant Hire Ltd2025
- Plymouth Stone Limited2012
- Pro Line Groundworks and Civil Engineering Limited2015
- Project Stainless Limited2013
All specialist construction companies in Plymouth · All trades in Plymouth · Specialist contractors across the UK
Frequently asked questions
When are Passive Fire Services Ltd's accounts due?
Passive Fire Services Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Passive Fire Services Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Passive Fire Services Ltd still trading?
Passive Fire Services Ltd 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 Passive Fire Services Ltd do?
Passive Fire Services Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Passive Fire Services Ltd?
Passive Fire Services Ltd was incorporated on 3 November 2023, 2 years ago.
What is the penalty if Passive Fire Services Ltd 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 Passive Fire Services Ltd 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.