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CM Construction (N.I.) Limited

ActiveMicro-entity accountsBuildersBrookeborough
Company number
NI628353
Incorporated
16 Dec 201411 years trading
Registered office
33 Colebrooke Park Road, Killarbran, Brookeborough, Co Fermanagh, BT75 0SW
Nature of business
Construction of domestic buildings
Accounts due in
504 days
29 Feb 2028
Net assets
£74K▲
+52.3% on the year before
Employees
2
Average during the year
From the Companies House register, 1 Oct 2026

CM Construction (N.I.) Limited is a 11-year-old private limited company registered in Brookeborough, company number NI628353, one of the UK's building contractors. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.

Key dates

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

Accounts due
29 Feb 2028
in 504 days
For the period to 31 May 2027
CT600 due
31 May 2028
in 596 days
Period 1 Jun 2026 to 31 May 2027
Corporation tax payment
1 Mar 2028
in 505 days
9 months and 1 day after the period end
Confirmation statement
30 Dec 2026
in 78 days
Last made up to 16 Dec 2025

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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 £26K (+52.3%) on the year before, to £74K.
  • Net assets rose in 4 of 9 year-on-year comparisons on record.
  • Current assets of £135K against £121K owed within a year: 1.1 times cover.
  • 2 employees on average during the year.
  • Balance sheets on record for 10 years, 2017 to 2026.

Net assets by year

Net assets at each year end, 2017 to 2026£0£25K£50K31 May 2017: net assets £32K£32K201731 May 2018: net assets £46K£46K201831 May 2019: net assets £35K£35K201931 May 2020: net assets £35K£35K202031 May 2021: net assets £35K£35K202131 May 2022: net assets £27K£27K202231 May 2023: net assets £25K£25K202331 May 2024: net assets £30K£30K202431 May 2025: net assets £49K£49K202531 May 2026: net assets £74K£74K2026
Net assets at each year end, 2017 to 2026£0£25K£50K31 May 2017: net assets £32K£32K'1731 May 2018: net assets £46K£46K'1831 May 2019: net assets £35K£35K'1931 May 2020: net assets £35K£35K'2031 May 2021: net assets £35K£35K'2131 May 2022: net assets £27K£27K'2231 May 2023: net assets £25K£25K'2331 May 2024: net assets £30K£30K'2431 May 2025: net assets £49K£49K'2531 May 2026: net assets £74K£74K'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 May 2026£74K£135K£121K2
31 May 2025£49K£124K£128K2
31 May 2024£30K£70K£90K2
31 May 2023£25K£120K£123K2
31 May 2022£27K£70K£71K2
31 May 2021£35K£74K£59K1
31 May 2020£35K£70K£48K1
31 May 2019£35K£90K£59K
31 May 2018£46K£85K£41K
31 May 2017£32K£140K£111K

Who runs and owns CM Construction (N.I.) Limited

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

Officers (2)

NameRoleAppointed
C*** M***DirectorDec 2014
L*** M***SecretaryDec 2014

Person with significant control

Individual · since Dec 2016
C*** M***
Owns 75% or more of the shares
Holds 75% or more of the votes

Where CM Construction (N.I.) Limited is registered

CM Construction (N.I.) Limited's registered office on a map of the UK

The registered office is in Brookeborough (BT75), in the Fermanagh and Omagh local authority area, Northern Ireland. Show BT75 0SW on a map.

Other trade companies in BT75

What happens if CM Construction (N.I.) 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 29 February 2028.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Mar 2028 to 31 Mar 2028£150
1 to 3 months late1 Apr 2028 to 31 May 2028£375
3 to 6 months late1 Jun 2028 to 31 Aug 2028£750
More than 6 months lateFrom 1 Sep 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jun 2028£200
3 months late31 Aug 2028another £200
6 months late30 Nov 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 May 2029another 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
NI628353
Status
Active
Company type
Private limited company
Incorporated
16 December 2014 (11 years ago)
Registered office
33 Colebrooke Park Road, Killarbran, Brookeborough, Co Fermanagh, BT75 0SW
Nature of business
Construction of domestic buildings (SIC 41202)
Year end
31 May (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 May 2026
Last confirmation statement
16 December 2025

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.

Similar companies

Other active building contractors.

Builders across the UK

Frequently asked questions

When are CM Construction (N.I.) Limited's accounts due?

CM Construction (N.I.) Limited's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.

When is CM Construction (N.I.) Limited's CT600 due?

The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.

Is CM Construction (N.I.) Limited still trading?

CM Construction (N.I.) 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 CM Construction (N.I.) Limited do?

CM Construction (N.I.) Limited is registered under Construction of domestic buildings (SIC 41202).

How old is CM Construction (N.I.) Limited?

CM Construction (N.I.) Limited was incorporated on 16 December 2014, 11 years ago.

Who runs CM Construction (N.I.) Limited?

CM Construction (N.I.) Limited has 1 active director, the longest-serving appointed in Dec 2014. Their names and service addresses are on the Companies House register.

Who owns CM Construction (N.I.) Limited?

One person or company has significant control of CM Construction (N.I.) Limited: an individual (owns 75% or more of the shares).

What is the penalty if CM Construction (N.I.) 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 CM Construction (N.I.) 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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