- Company number
- 17059045
- Incorporated
- 27 Feb 2026
- Registered office
- First Floor, 3 Cumbrian House, 217 Marsh Wall, London, E14 9FJ
- Nature of business
- Construction of domestic buildings
CBN Building Contractors Limited is a newly incorporated private limited company registered in London, company number 17059045, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 27 November 2027, and its first CT600 is due at HMRC on 26 February 2028.
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 CBN Building Contractors Limited is registered
The registered office is in London (E14), in the Tower Hamlets local authority area, London. Show E14 9FJ on a map.
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Also registered at this address
19 other companies use the same registered office as CBN Building Contractors Limited.
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What happens if CBN Building Contractors Limited 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 27 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Nov 2027 to 27 Dec 2027 | £150 |
| 1 to 3 months late | 28 Dec 2027 to 27 Feb 2028 | £375 |
| 3 to 6 months late | 28 Feb 2028 to 27 May 2028 | £750 |
| More than 6 months late | From 28 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 17059045
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 February 2026
- Registered office
- First Floor, 3 Cumbrian House, 217 Marsh Wall, London, E14 9FJ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
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.
- Cboc Ductwork Limited2025
- CBS Cracovia Building Services Ltd2020
- CC Contracts Ltd2026
- Cca Joinery Ltd2026
- CCG Group Ltd2018
- Cci Construction Ltd2023
- CCN Developments Ltd2020
- Ccondurache Construction Ltd2025
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are CBN Building Contractors Limited's accounts due?
CBN Building Contractors Limited's next accounts are due at Companies House by 27 November 2027 (in 410 days), covering the period to 28 February 2027.
When is CBN Building Contractors Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 26 February 2027, due by 26 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is CBN Building Contractors Limited still trading?
CBN Building Contractors Limited 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 CBN Building Contractors Limited do?
CBN Building Contractors Limited is registered under Construction of domestic buildings (SIC 41202).
How old is CBN Building Contractors Limited?
CBN Building Contractors Limited was incorporated on 27 February 2026, less than a year ago.
What is the penalty if CBN Building Contractors Limited 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 CBN Building Contractors Limited 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.