- Companies
- Installers
- Larne
- NM Construction (N.I.) Ltd
NM Construction (N.I.) Ltd
- Company number
- NI697639
- Incorporated
- 25 May 20233 years trading
- Registered office
- 98B Main Street, Larne, County Antrim, BT40 1RE
- Nature of business
- Other construction installation
NM Construction (N.I.) Ltd is a 3-year-old private limited company registered in Larne, company number NI697639, one of 5 installation companies (insulation, lifts, shutters and similar) in Larne. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £61K (+110.6%) on the year before, to £116K.
- 4 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 |
|---|---|---|---|---|---|
| 31 May 2025 | £116K | £97K | 4 | ||
| 31 May 2024 | £55K | £44K | 4 |
Where NM Construction (N.I.) Ltd is registered
The registered office is in Larne (BT40), in the Mid and East Antrim local authority area, Northern Ireland. Show BT40 1RE on a map.
Other trade companies in BT40
- GW Home Improvements and Maintenance LtdBuilders
- East Coast Contracting NI LtdBuilders
- Abbey Washing Machines LtdRepair services
- CM Fit Out & Construction LtdJoiners and carpenters
- Blackwood & Crawford LtdProperty developers
- TT Tiling LtdFloor and wall tilers
- JM Servicess LtdSpecialist contractors
- NPH Heating and Plumbing LtdPlumbers and heating engineers
Also registered at this address
7 other companies use the same registered office as NM Construction (N.I.) Ltd.
- Ep Services Global LimitedCivil engineering
- JMCK Tailored Plastering LtdProperty developers
- Looney & McAlister LtdBuilders
- MG Cleaning Services Limited.UK LimitedCleaning companies
- NPH Heating and Plumbing LtdPlumbers and heating engineers
- Sdsa Holdings LtdProperty developers
- TT Tiling LtdFloor and wall tilers
What happens if NM Construction (N.I.) 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- NI697639
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 May 2023 (3 years ago)
- Registered office
- 98B Main Street, Larne, County Antrim, BT40 1RE
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 24 May 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Larne
Other active installation companies (insulation, lifts, shutters and similar) registered in Larne.
- Skellig Enterprises Ltd2022
- B9Renewables Ltd2025
- BPC Ventilation Limited2011
- CJ Paving Contracts Ltd2022
All installation companies (insulation, lifts, shutters and similar) in Larne · All trades in Larne · Installers across the UK
Frequently asked questions
When are NM Construction (N.I.) Ltd's accounts due?
NM Construction (N.I.) Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is NM Construction (N.I.) Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is NM Construction (N.I.) Ltd still trading?
NM Construction (N.I.) 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 NM Construction (N.I.) Ltd do?
NM Construction (N.I.) Ltd is registered under Other construction installation (SIC 43290).
How old is NM Construction (N.I.) Ltd?
NM Construction (N.I.) Ltd was incorporated on 25 May 2023, 3 years ago.
What is the penalty if NM Construction (N.I.) 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 NM Construction (N.I.) 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.