- Companies
- Builders
- Ballynahinch
- Carnreagh Contracts Ltd
Carnreagh Contracts Ltd
- Company number
- NI729545
- Incorporated
- 19 May 20251 year trading
- Registered office
- 73A Carnreagh Road, Ballynahinch, County Down, BT24 8QL
- Nature of business
- Construction of domestic buildings
Carnreagh Contracts Ltd is a 1-year-old private limited company registered in Ballynahinch, company number NI729545, one of 17 building contractors in Ballynahinch. Its next accounts are due at Companies House on 19 February 2027, and its first CT600 is due at HMRC on 18 May 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Carnreagh Contracts Ltd is registered
The registered office is in Ballynahinch (BT24), in the Newry, Mourne and Down local authority area, Northern Ireland. Show BT24 8QL on a map.
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- NJB Mechanical Services LtdMechanics and garages
- CMN Solutions LimitedElectricians
What happens if Carnreagh Contracts 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 19 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Feb 2027 to 19 Mar 2027 | £150 |
| 1 to 3 months late | 20 Mar 2027 to 19 May 2027 | £375 |
| 3 to 6 months late | 20 May 2027 to 19 Aug 2027 | £750 |
| More than 6 months late | From 20 Aug 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
- NI729545
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 May 2025 (1 year ago)
- Registered office
- 73A Carnreagh Road, Ballynahinch, County Down, BT24 8QL
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 18 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 Ballynahinch
Other active building contractors registered in Ballynahinch.
- Chambers Homes Limited1985
- Conplant Ltd2019
- DGW Building Services Ltd2017
- Hans Crosby Ltd2012
- J C Moffitt Construction Limited2009
- Maguire Contracts Limited2018
- Rogan Bricklaying Ltd2023
- Timpany Construction Limited2005
All building contractors in Ballynahinch · All trades in Ballynahinch · Builders across the UK
Frequently asked questions
When are Carnreagh Contracts Ltd's accounts due?
Carnreagh Contracts Ltd's next accounts are due at Companies House by 19 February 2027 (in 129 days), covering the period to 31 May 2026.
When is Carnreagh Contracts Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 18 May 2026, due by 18 May 2027, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Carnreagh Contracts Ltd still trading?
Carnreagh Contracts 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 Carnreagh Contracts Ltd do?
Carnreagh Contracts Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Carnreagh Contracts Ltd?
Carnreagh Contracts Ltd was incorporated on 19 May 2025, 1 year ago.
What is the penalty if Carnreagh Contracts 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 Carnreagh Contracts 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.