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  4. Cerberus Passive Fire Protection Ltd

Cerberus Passive Fire Protection Ltd

ActiveMicro-entity accountsSpecialist contractorsDoncaster
Company number
14326696
Incorporated
31 Aug 20224 years trading
Registered office
The Lodge, Selby Road, Doncaster, DN8 4JE
Nature of business
Other specialised construction activities n.e.c.
Accounts due in
230 days
31 May 2027
Net assets
£9,997▲
+48.5% on the year before
Employees
8
Average during the year
Public contracts
1
Latest 2025
From the Companies House register, 1 Oct 2026

Cerberus Passive Fire Protection Ltd is a 4-year-old private limited company registered in Doncaster, company number 14326696, one of 187 specialist construction companies in Doncaster. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
31 May 2027
in 230 days
For the period to 31 Aug 2026
CT600 due
31 Aug 2027
in 322 days
Period 1 Sep 2025 to 31 Aug 2026
Corporation tax payment
1 Jun 2027
in 231 days
9 months and 1 day after the period end
Confirmation statement
25 Feb 2027
in 135 days
Last made up to 11 Feb 2026

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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 £3,264 (+48.5%) on the year before, to £9,997.
  • Current assets of £51K against £43K owed within a year: 1.2 times cover.
  • 8 employees on average, up from 0 the year before.
  • Balance sheets on record for 3 years, 2023 to 2025.

Net assets by year

Net assets at each year end, 2023 to 2025£0£5,00031 August 2023: net assets £100£100202331 August 2024: net assets £6,733£6,733202431 August 2025: net assets £9,997£9,9972025
Net assets at each year end, 2023 to 2025£0£5,00031 August 2023: net assets £100£100202331 August 2024: net assets £6,733£6,733202431 August 2025: net assets £9,997£9,9972025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Aug 2025£9,997£51K£43K8
31 Aug 2024£6,733£12K£5,2080
31 Aug 2023£100£100

Who runs and owns Cerberus Passive Fire Protection Ltd

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officer

NameRoleAppointed
E*** C***DirectorAug 2022
1 former officer
NameRoleAppointedLeft
P*** C***DirectorApr 2024Feb 2025

Person with significant control

Individual · since Aug 2022
E*** C***
Owns 25% to 50% of the shares

Public contracts won

Cerberus Passive Fire Protection Ltd has one public sector contract award on record (2025). Source: Contracts Finder and Find a Tender award notices. For all 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.

BuyerContractValueAwarded
Hull City CouncilFire Risk Assessments, Kingston Upon HullCeiling, not shown27 Jan 2025

Where Cerberus Passive Fire Protection Ltd is registered

Cerberus Passive Fire Protection Ltd's registered office on a map of the UK

The registered office is in Doncaster (DN8), in the Doncaster local authority area, Yorkshire and The Humber. Show DN8 4JE on a map.

Other trade companies in DN8

Also registered at this address

1 other company uses the same registered office as Cerberus Passive Fire Protection Ltd.

What happens if Cerberus Passive Fire Protection 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 May 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jun 2027 to 30 Jun 2027£150
1 to 3 months late1 Jul 2027 to 31 Aug 2027£375
3 to 6 months late1 Sep 2027 to 30 Nov 2027£750
More than 6 months lateFrom 1 Dec 2027£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Sep 2027£200
3 months late30 Nov 2027another £200
6 months late29 Feb 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Aug 2028another 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
14326696
Status
Active
Company type
Private limited company
Incorporated
31 August 2022 (4 years ago)
Registered office
The Lodge, Selby Road, Doncaster, DN8 4JE
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
31 August (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 August 2025
Last confirmation statement
11 February 2026

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 Doncaster

Other active specialist construction companies registered in Doncaster.

All specialist construction companies in Doncaster · All trades in Doncaster · Specialist contractors across the UK

Frequently asked questions

When are Cerberus Passive Fire Protection Ltd's accounts due?

Cerberus Passive Fire Protection Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.

When is Cerberus Passive Fire Protection Ltd's CT600 due?

The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.

Is Cerberus Passive Fire Protection Ltd still trading?

Cerberus Passive Fire Protection 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 Cerberus Passive Fire Protection Ltd do?

Cerberus Passive Fire Protection Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).

How old is Cerberus Passive Fire Protection Ltd?

Cerberus Passive Fire Protection Ltd was incorporated on 31 August 2022, 4 years ago.

Who runs Cerberus Passive Fire Protection Ltd?

Cerberus Passive Fire Protection Ltd has 1 active director, the longest-serving appointed in Aug 2022. Their names and service addresses are on the Companies House register.

Who owns Cerberus Passive Fire Protection Ltd?

One person or company has significant control of Cerberus Passive Fire Protection Ltd: an individual (owns 25% to 50% of the shares).

Has Cerberus Passive Fire Protection Ltd won public sector contracts?

Yes. Cerberus Passive Fire Protection Ltd has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from Hull City Council.

What is the penalty if Cerberus Passive Fire Protection 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 Cerberus Passive Fire Protection Ltd on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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