- Company number
- NI638323
- Incorporated
- 9 May 201610 years trading
- Registered office
- 46 Brackghreilly Road, Maghera, Londonderry, BT46 5DJ
- Nature of business
- Construction of domestic buildings
Nelson Construction (N.I.) Ltd is a 10-year-old private limited company registered in Maghera, company number NI638323, one of 25 building contractors in Maghera. 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.
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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 £198K (+46.4%) on the year before, to £626K.
- Net assets rose in 7 of 8 year-on-year comparisons on record.
- Current assets of £821K against £304K owed within a year: 2.7 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £626K | £574K | £821K | £304K | 4 |
| 30 Apr 2024 | £428K | £610K | £256K | 4 | |
| 30 Apr 2023 | £353K | £48K | £418K | £134K | 4 |
| 30 Apr 2022 | £300K | £370K | £124K | 3 | |
| 30 Apr 2021 | £300K | £232K | £463K | £271K | 3 |
| 30 Apr 2020 | £269K | £416K | £476K | £244K | 2 |
| 30 Apr 2019 | £146K | £423K | £297K | ||
| 30 Apr 2018 | £124K | £265K | £165K | ||
| 30 Apr 2017 | £74K | £231K | £184K |
Where Nelson Construction (N.I.) Ltd is registered
The registered office is in Maghera (BT46), in the Mid Ulster local authority area, Northern Ireland. Show BT46 5DJ on a map.
Other trade companies in BT46
- Conor Kelly Transport & Commercials LtdMotor traders
- PG Caravans LtdMotor traders
- Tirgarvil Groundtactics LtdGroundworks and demolition
- McGuigans Garage LimitedMotor traders
- Jme Utilities & Groundworks LtdCivil engineering
- Tirhugh Construction Services LtdCivil engineering
- Linty Group LtdBuilders
- Mod Electrics LtdElectricians
What happens if Nelson 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- NI638323
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 May 2016 (10 years ago)
- Registered office
- 46 Brackghreilly Road, Maghera, Londonderry, BT46 5DJ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 8 May 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.
Similar companies in Maghera
Other active building contractors registered in Maghera.
- Scullion Construction Ltd2017
- SFC Joinery Ltd2024
- Silverhill Construction Limited2006
- SJMC Group Ltd2024
- Smyth Building & Joinery Contractors Ltd2018
- Sperrin Contracts Limited2014
- Ballinderry Bridge Development Limited2018
- Ballycraig Joinery Contracts Ltd2019
All building contractors in Maghera · All trades in Maghera · Builders across the UK
Frequently asked questions
When are Nelson Construction (N.I.) Ltd's accounts due?
Nelson Construction (N.I.) Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Nelson Construction (N.I.) Ltd'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 Nelson Construction (N.I.) Ltd still trading?
Nelson 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 Nelson Construction (N.I.) Ltd do?
Nelson Construction (N.I.) Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Nelson Construction (N.I.) Ltd?
Nelson Construction (N.I.) Ltd was incorporated on 9 May 2016, 10 years ago.
What is the penalty if Nelson 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 Nelson 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.