- Company number
- 15676915
- Incorporated
- 24 Apr 20242 years trading
- Registered office
- 363 Green Street, London, E13 9AR
- Nature of business
- Construction of domestic buildings; Plastering; Management consultancy activities other than financial management
Boldbrick Ltd is a 2-year-old private limited company registered in London, company number 15676915, one of 12,075 building contractors in London. 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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Financial snapshot, 2025
From the balance sheet at 30 April 2025, as filed at Companies House.
Where Boldbrick Ltd is registered
The registered office is in London (E13), in the Newham local authority area, London. Show E13 9AR on a map.
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What happens if Boldbrick 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
- 15676915
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 April 2024 (2 years ago)
- Registered office
- 363 Green Street, London, E13 9AR
- Nature of business
- Construction of domestic buildings (SIC 41202)
Plastering (SIC 43310)
Management consultancy activities other than financial management (SIC 70229) - Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 23 April 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 London
Other active building contractors registered in London.
- Bolshoi Developments Ltd2019
- Bolta Ltd2026
- Bond Design and Build Limited2024
- Bonnick Builders Limited2016
- Bonsai Landscape Garden Ltd2021
- Boris Pro Services Ltd2010
- Borlu Limited2024
- Borovych Ltd2022
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Boldbrick Ltd's accounts due?
Boldbrick Ltd's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Boldbrick 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 Boldbrick Ltd still trading?
Boldbrick 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 Boldbrick Ltd do?
Boldbrick Ltd is registered under Construction of domestic buildings (SIC 41202); Plastering (SIC 43310); Management consultancy activities other than financial management (SIC 70229).
How old is Boldbrick Ltd?
Boldbrick Ltd was incorporated on 24 April 2024, 2 years ago.
What is the penalty if Boldbrick 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 Boldbrick 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.