- Company number
- NI609962
- Incorporated
- 16 Nov 201114 years trading
- Registered office
- 43 Clarendon Street, Derry, BT48 7ER
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Brickworx Contracts Ltd is a 14-year-old private limited company registered in Derry, company number NI609962, one of 34 building contractors in Derry. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £71K (+24.5%) on the year before, to £361K.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £379K against £92K owed within a year: 4.1 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 10 years, 2014 to 2023.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2023 | £361K | £41K | £379K | £92K | 2 |
| 31 Dec 2022 | £290K | £119K | £551K | £256K | 3 |
| 31 Dec 2021 | £261K | £90K | £472K | £171K | 4 |
| 31 Dec 2020 | £234K | £134K | £404K | £129K | 1 |
| 31 Dec 2019 | £208K | £45K | £351K | £153K | 2 |
| 31 Dec 2018 | £167K | £166K | £269K | £118K | 4 |
| 31 Dec 2017 | £104K | £60K | £153K | £68K | 4 |
| 31 Dec 2016 | £81K | £231 | £145K | £78K | 4 |
| 31 Dec 2015 | £76K | £21K | £141K | £80K | |
| 31 Dec 2014 | £47K | £60K | £102K | £67K |
Where Brickworx Contracts Ltd is registered
The registered office is in Derry (BT48), in the Derry City and Strabane local authority area, Northern Ireland. Show BT48 7ER on a map.
Other trade companies in BT48
- Neat & Nurtured Vics Cleaning LimitedCleaning companies
- Ked Brick & Blockwork LtdBuilders
- Zapcars LtdMotor traders
- TMC Electrics LtdElectricians
- Northern Diesels LtdMotor traders
- Coyle Reclamation & Salvage LtdSpecialist contractors
- George MCG Mechanical LtdElectricians
- KK Electrical Solutions Ireland LimitedElectricians
Also registered at this address
11 other companies use the same registered office as Brickworx Contracts Ltd.
- Blackwood Investments (Fairmont) LimitedProperty developers
- Gulfstream Boats LimitedMachinery repair and installation
- Noone Construction LimitedBuilders
- O'Donnell Properties (Contracts) LtdProperty developers
- O'Donnell Properties LimitedBuilders
- Odk Properties LimitedBuilders
- Odp Projects LtdBuilders
- PC Patrol (Ireland) LimitedRepair services
- Sudbury Avant Garde Developments LimitedBuilders
- Sudbury Developments LimitedBuilders
- Yewanco LimitedJoiners and carpenters
What happens if Brickworx 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- NI609962
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 November 2011 (14 years ago)
- Registered office
- 43 Clarendon Street, Derry, BT48 7ER
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 16 November 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Derry
Other active building contractors registered in Derry.
- Carlin Plant Limited2024
- Crampsey Construction Ltd2003
- DC Bespoke Joinery & Construction Limited2024
- DJ Kelly Construction Ltd2020
- DML Interior Systems Ltd2018
- F Con Ltd2023
- FGC Bricklaying Ltd2024
- Grianan Contracts Ltd2020
All building contractors in Derry · All trades in Derry · Builders across the UK
Frequently asked questions
When are Brickworx Contracts Ltd's accounts due?
Brickworx Contracts Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Brickworx Contracts Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Brickworx Contracts Ltd still trading?
Brickworx 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 Brickworx Contracts Ltd do?
Brickworx Contracts Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Brickworx Contracts Ltd?
Brickworx Contracts Ltd was incorporated on 16 November 2011, 14 years ago.
What is the penalty if Brickworx 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 Brickworx 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.