- Company number
- 13378384
- Incorporated
- 5 May 20215 years trading
- Registered office
- 105-109 Sumatra Road, London, NW6 1PL
- Nature of business
- Construction of domestic buildings
City Construction Build Ltd is a 5-year-old private limited company registered in London, company number 13378384, one of 12,075 building contractors in London. 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 down £11K (-389.3%) on the year before, to -£8,342.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £572 against £8,914 owed within a year: 0.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | -£8,342 | £572 | £8,914 | 2 | |
| 31 May 2024 | £2,884 | £3,810 | £926 | 2 | |
| 31 May 2023 | £152 | £851 | £439 | 2 | |
| 31 May 2022 | -£1,952 | £9,154 | £2,916 | 2 |
Where City Construction Build Ltd is registered
The registered office is in London (NW6), in the Camden local authority area, London. Show NW6 1PL on a map.
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Also registered at this address
1 other company uses the same registered office as City Construction Build Ltd.
- Axis Constructions Group LimitedBuilders
What happens if City Construction Build 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
- 13378384
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 May 2021 (5 years ago)
- Registered office
- 105-109 Sumatra Road, London, NW6 1PL
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 14 April 2026
- Previous names
- City Constrution Build Ltd (until 11 May 2021)
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 London
Other active building contractors registered in London.
- City Design & Build Services Ltd2025
- City Design & Construction Limited2026
- City Facade Solution Ltd2019
- City Forge Construction Ltd2023
- City Heights (London) Limited2004
- City Home Developments Ltd2021
- City Prime Limited2022
- City Prime Services Limited2024
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are City Construction Build Ltd's accounts due?
City Construction Build 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 City Construction Build 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 City Construction Build Ltd still trading?
City Construction Build 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 City Construction Build Ltd do?
City Construction Build Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is City Construction Build Ltd?
City Construction Build Ltd was incorporated on 5 May 2021, 5 years ago.
What is the penalty if City Construction Build 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 City Construction Build 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.