- Companies
- Builders
- Castlederg
- Quinn Bros Contracts Ltd
Quinn Bros Contracts Ltd
- Company number
- NI687235
- Incorporated
- 5 Apr 20224 years trading
- Registered office
- 53 Strabane Road, Castlederg, BT81 7HZ
- Nature of business
- Construction of domestic buildings
Quinn Bros Contracts Ltd is a 4-year-old private limited company registered in Castlederg, company number NI687235, one of 14 building contractors in Castlederg. 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 £20K (+48.9%) on the year before, to £60K.
- Current assets of £55K against £92K owed within a year: 0.6 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £60K | £55K | £92K | 4 | |
| 30 Apr 2024 | £40K | £55K | £35K | 4 | |
| 30 Apr 2023 | £41K | £44K | £15K | 4 |
Where Quinn Bros Contracts Ltd is registered
The registered office is in Castlederg (BT81), in the Derry City and Strabane local authority area, Northern Ireland. Show BT81 7HZ on a map.
Other trade companies in BT81
- RMG Utilities LtdCivil engineering
- Rda Lowry Plant Hire & Civil Engineering LtdFinishing trades
- C O'Kane and Son Plant Hire LtdSpecialist contractors
- Cloon Solutions LtdMachinery repair and installation
- R Crawford Construction LtdBuilders
- Corrs Construction LtdSpecialist contractors
- S & M Civils LtdBuilders
- DMD Steel Erecting LtdSpecialist contractors
What happens if Quinn Bros 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 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
- NI687235
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 April 2022 (4 years ago)
- Registered office
- 53 Strabane Road, Castlederg, BT81 7HZ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 5 April 2026
- Previous names
- Brian Quinn Contracts Ltd (until 14 Feb 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 in Castlederg
Other active building contractors registered in Castlederg.
- R Crawford Construction Ltd2025
- Rankin Contracts Ltd2023
- S & M Civils Ltd2025
- W J Dolan Construction Limited2018
- Bge Enterprises Limited2021
- BK Construction (Castlederg) Ltd2021
- Braton Construction Limited2010
- Calida Construction Ltd2016
All building contractors in Castlederg · All trades in Castlederg · Builders across the UK
Frequently asked questions
When are Quinn Bros Contracts Ltd's accounts due?
Quinn Bros Contracts 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 Quinn Bros Contracts 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 Quinn Bros Contracts Ltd still trading?
Quinn Bros 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 Quinn Bros Contracts Ltd do?
Quinn Bros Contracts Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Quinn Bros Contracts Ltd?
Quinn Bros Contracts Ltd was incorporated on 5 April 2022, 4 years ago.
What is the penalty if Quinn Bros 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 Quinn Bros 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.