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  4. Firestop Systems (U.K.) Building Services Limited

Firestop Systems (U.K.) Building Services Limited

ActiveTotal exemption (full) accountsSpecialist contractorsHuddersfield
Company number
05696338
Incorporated
2 Feb 200620 years trading
Registered office
No.18 T8/9 Brooke's Mill, Armitage Bridge, Huddersfield, HD4 7NR
Nature of business
Other specialised construction activities n.e.c.
Accounts due in
48 days
30 Nov 2026
Net assets
£300▼
-47.6% on the year before
Cash at bank
£597▼
At 28 Feb 2025
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

Firestop Systems (U.K.) Building Services Limited is a 20-year-old private limited company registered in Huddersfield, company number 05696338, one of 88 specialist construction companies in Huddersfield. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.

Key dates

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

Accounts due
30 Nov 2026
in 48 days
For the period to 28 Feb 2026
CT600 due
28 Feb 2027
in 138 days
Period 1 Mar 2025 to 28 Feb 2026
Corporation tax payment
1 Dec 2026
in 49 days
9 months and 1 day after the period end
Confirmation statement
16 Feb 2027
in 126 days
Last made up to 2 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 down £273 (-47.6%) on the year before, to £300.
  • Net assets rose in 3 of 9 year-on-year comparisons on record.
  • Current assets of £810 against £510 owed within a year: 1.6 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£10K£20K29 February 2016: net assets £100£100201628 February 2017: net assets £101£101201728 February 2018: net assets £28K£28K201828 February 2019: net assets £24K£24K201929 February 2020: net assets £911£911202028 February 2021: net assets £186£186202128 February 2022: net assets £15K£15K202228 February 2023: net assets £3,441£3,441202329 February 2024: net assets £573£573202428 February 2025: net assets £300£3002025
Net assets at each year end, 2016 to 2025£0£10K£20K29 February 2016: net assets £100£100'1628 February 2017: net assets £101£101'1728 February 2018: net assets £28K£28K'1828 February 2019: net assets £24K£24K'1929 February 2020: net assets £911£911'2028 February 2021: net assets £186£186'2128 February 2022: net assets £15K£15K'2228 February 2023: net assets £3,441£3,441'2329 February 2024: net assets £573£573'2428 February 2025: net assets £300£300'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
28 Feb 2025£300£597£810£5101
29 Feb 2024£573£685£898£3251
28 Feb 2023£3,441£3,679£4,143£7021
28 Feb 2022£15K£38K£21K0
28 Feb 2021£186£38K£35K0
29 Feb 2020£911£68K£66K0
28 Feb 2019£24K£46K£21K
28 Feb 2018£28K£57K£28K
28 Feb 2017£101£13K£89K£89K
29 Feb 2016£100£950£53K£53K

Where Firestop Systems (U.K.) Building Services Limited is registered

Firestop Systems (U.K.) Building Services Limited's registered office on a map of the UK

The registered office is in Huddersfield (HD4), in the Kirklees local authority area, Yorkshire and The Humber. Show HD4 7NR on a map.

Other trade companies in HD4

Also registered at this address

2 other companies use the same registered office as Firestop Systems (U.K.) Building Services Limited.

What happens if Firestop Systems (U.K.) Building Services 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 30 November 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Dec 2026 to 31 Dec 2026£150
1 to 3 months late1 Jan 2027 to 28 Feb 2027£375
3 to 6 months late1 Mar 2027 to 31 May 2027£750
More than 6 months lateFrom 1 Jun 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Mar 2027£200
3 months late28 May 2027another £200
6 months late28 Aug 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late28 Feb 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
05696338
Status
Active
Company type
Private limited company
Incorporated
2 February 2006 (20 years ago)
Registered office
No.18 T8/9 Brooke's Mill, Armitage Bridge, Huddersfield, HD4 7NR
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
28 February (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
28 February 2025
Last confirmation statement
2 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 Huddersfield

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Frequently asked questions

When are Firestop Systems (U.K.) Building Services Limited's accounts due?

Firestop Systems (U.K.) Building Services Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.

When is Firestop Systems (U.K.) Building Services Limited's CT600 due?

The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.

Is Firestop Systems (U.K.) Building Services Limited still trading?

Firestop Systems (U.K.) Building Services 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 Firestop Systems (U.K.) Building Services Limited do?

Firestop Systems (U.K.) Building Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).

How old is Firestop Systems (U.K.) Building Services Limited?

Firestop Systems (U.K.) Building Services Limited was incorporated on 2 February 2006, 20 years ago.

What is the penalty if Firestop Systems (U.K.) Building Services 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 Firestop Systems (U.K.) Building Services Limited 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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