- Companies
- Builders
- Birmingham
- Cousinvinny Limited
Cousinvinny Limited
- Company number
- 15796067
- Incorporated
- 22 Jun 20242 years trading
- Registered office
- 91 Fitzroy Avenue, Birmingham, B17 8RH
- Nature of business
- Construction of domestic buildings; Other transportation support activities; General cleaning of buildings
Cousinvinny Limited is a 2-year-old private limited company registered in Birmingham, company number 15796067, one of 1,142 building contractors in Birmingham. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 June 2025, as filed at Companies House.
Where Cousinvinny Limited is registered
The registered office is in Birmingham (B17), in the Birmingham local authority area, West Midlands. Show B17 8RH on a map.
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What happens if Cousinvinny 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 15796067
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 June 2024 (2 years ago)
- Registered office
- 91 Fitzroy Avenue, Birmingham, B17 8RH
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other transportation support activities (SIC 52290)
General cleaning of buildings (SIC 81210) - Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 21 June 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 Birmingham
Other active building contractors registered in Birmingham.
- Cover Builds Ltd2026
- Covo Nottingham Limited2025
- Covra Management Limited2003
- Cpe Contracting Ltd2026
- Craddock Contractors Limited2026
- Crest Wilson Ltd2018
- Crestline Estates Ltd2024
- Csi Art Building Ltd2025
All building contractors in Birmingham · All trades in Birmingham · Builders across the UK
Frequently asked questions
When are Cousinvinny Limited's accounts due?
Cousinvinny Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Cousinvinny Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Cousinvinny Limited still trading?
Cousinvinny 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 Cousinvinny Limited do?
Cousinvinny Limited is registered under Construction of domestic buildings (SIC 41202); Other transportation support activities (SIC 52290); General cleaning of buildings (SIC 81210).
How old is Cousinvinny Limited?
Cousinvinny Limited was incorporated on 22 June 2024, 2 years ago.
What is the penalty if Cousinvinny 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 Cousinvinny 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.