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  4. Carnam Construction Limited

Carnam Construction Limited

ActiveTotal exemption (full) accountsBuildersWakefield
Company number
02518340
Incorporated
4 Jul 199036 years trading
Registered office
C/O Beaumonts Accountants Unit 8A Navigation Court, Calder Park, Wakefield, West Yorkshire, WF2 7BJ
Nature of business
Construction of commercial buildings
Accounts due in
110 days
31 Jan 2027
Net assets
£699K▲
+0.0% on the year before
Cash at bank
£827K▼
At 30 Apr 2025
Employees
13
Average during the year
From the Companies House register, 1 Oct 2026

Carnam Construction Limited is a 36-year-old private limited company registered in Wakefield, company number 02518340, one of 155 building contractors in Wakefield. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.

Key dates

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

Accounts due
31 Jan 2027
in 110 days
For the period to 30 Apr 2026
CT600 due
30 Apr 2027
in 199 days
Period 1 May 2025 to 30 Apr 2026
Corporation tax payment
1 Feb 2027
in 111 days
9 months and 1 day after the period end
Confirmation statement
15 Jun 2027
in 245 days
Last made up to 1 Jun 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 £276 (+0%) on the year before, to £699K.
  • Net assets rose in 6 of 6 year-on-year comparisons on record.
  • Current assets of £1.5M against £909K owed within a year: 1.7 times cover.
  • 13 employees on average, up from 11 the year before.
  • Balance sheets on record for 8 years, 2015 to 2025.

Net assets by year

Net assets at each year end, 2020 to 2025£0£250K£500K30 April 2020: net assets £512K£512K202030 April 2021: net assets £591K£591K202130 April 2022: net assets £597K£597K202230 April 2023: net assets £680K£680K202330 April 2024: net assets £698K£698K202430 April 2025: net assets £699K£699K2025
Net assets at each year end, 2020 to 2025£0£250K£500K30 April 2020: net assets £512K£512K202030 April 2021: net assets £591K£591K202130 April 2022: net assets £597K£597K202230 April 2023: net assets £680K£680K202330 April 2024: net assets £698K£698K202430 April 2025: net assets £699K£699K2025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Apr 2025£699K£827K£1.5M£909K13
30 Apr 2024£698K£946K£1.3M£729K11
30 Apr 2023£680K£477K£1.6M£948K11
30 Apr 2022£597K£246K£1M£482K10
30 Apr 2021£591K£772K£1M£467K14
30 Apr 2020£512K£330K£1M£539K12
30 Apr 2016£372K£440K£714K£373K
30 Apr 2015£263K£133K£413K£190K

Who runs and owns Carnam Construction Limited

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

Officer

NameRoleAppointed
A*** R***DirectorSep 2012
9 former officers
NameRoleAppointedLeft
A*** L***SecretaryAug 1992Apr 1996
F*** R***SecretaryAug 1998Mar 2026
G*** R***SecretaryApr 1996Aug 1998
E*** W***SecretaryAug 1992
G*** F***DirectorDec 1991
P*** I***DirectorApr 1996Jul 1996
G*** L***DirectorAug 1998
G*** R***DirectorApr 1996Mar 2025
E*** W***DirectorAug 1992

Person with significant control

Individual · since Apr 2016
A*** R***
Owns 25% to 50% of the shares

Where Carnam Construction Limited is registered

Carnam Construction Limited's registered office on a map of the UK

The registered office is in Wakefield (WF2), in the Wakefield local authority area, Yorkshire and The Humber. Show WF2 7BJ on a map.

Other trade companies in WF2

What happens if Carnam Construction 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 January 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Feb 2027 to 28 Feb 2027£150
1 to 3 months late1 Mar 2027 to 30 Apr 2027£375
3 to 6 months late1 May 2027 to 31 Jul 2027£750
More than 6 months lateFrom 1 Aug 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 May 2027£200
3 months late30 Jul 2027another £200
6 months late30 Oct 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Apr 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
02518340
Status
Active
Company type
Private limited company
Incorporated
4 July 1990 (36 years ago)
Registered office
C/O Beaumonts Accountants Unit 8A Navigation Court, Calder Park, Wakefield, West Yorkshire, WF2 7BJ
Nature of business
Construction of commercial buildings (SIC 41201)
Year end
30 April (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
30 April 2025
Last confirmation statement
1 June 2026

Filing notes for building contractors

Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.

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Frequently asked questions

When are Carnam Construction Limited's accounts due?

Carnam Construction Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.

When is Carnam Construction Limited's CT600 due?

The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.

Is Carnam Construction Limited still trading?

Carnam Construction 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 Carnam Construction Limited do?

Carnam Construction Limited is registered under Construction of commercial buildings (SIC 41201).

How old is Carnam Construction Limited?

Carnam Construction Limited was incorporated on 4 July 1990, 36 years ago.

Who runs Carnam Construction Limited?

Carnam Construction Limited has 1 active director, the longest-serving appointed in Sep 2012. Their names and service addresses are on the Companies House register.

Who owns Carnam Construction Limited?

One person or company has significant control of Carnam Construction Limited: an individual (owns 25% to 50% of the shares).

What is the penalty if Carnam Construction 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 Carnam Construction 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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