- Company number
- 16382551
- Incorporated
- 11 Apr 20251 year trading
- Registered office
- 81 Sisna Park Road, Plymouth, PL6 7AE
- Nature of business
- Construction of domestic buildings
Cornerstone Homes Southwest Ltd is a 1-year-old private limited company registered in Plymouth, company number 16382551, one of 182 building contractors in Plymouth. Its next accounts are due at Companies House on 11 January 2027, and its first CT600 is due at HMRC on 10 April 2027.
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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Who runs and owns Cornerstone Homes Southwest Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| R*** W*** | Director | Apr 2025 |
| N*** E*** | Director | Jun 2025 |
People with significant control (2)
Where Cornerstone Homes Southwest Ltd is registered
The registered office is in Plymouth (PL6), in the Plymouth local authority area, South West. Show PL6 7AE on a map.
Other trade companies in PL6
- Transit Garage SW LimitedMechanics and garages
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- A-Frame Scaffolding LimitedScaffolders
- SW Plantroom Partners LtdPlumbers and heating engineers
- Trueline (SW) LtdJoiners and carpenters
- Prime Plumbing & Heating SW LtdPlumbers and heating engineers
- New Cut Carpentry LimitedJoiners and carpenters
- Sos 360 LtdBuilders
What happens if Cornerstone Homes Southwest 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 11 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Jan 2027 to 11 Feb 2027 | £150 |
| 1 to 3 months late | 12 Feb 2027 to 11 Apr 2027 | £375 |
| 3 to 6 months late | 12 Apr 2027 to 11 Jul 2027 | £750 |
| More than 6 months late | From 12 Jul 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
- 16382551
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 April 2025 (1 year ago)
- Registered office
- 81 Sisna Park Road, Plymouth, PL6 7AE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 8 July 2025
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 Plymouth
Other active building contractors registered in Plymouth.
- Corporatura SW Construction Ltd2025
- Covea Construction SW Ltd2026
- CRB Building Services Ltd2024
- Creative Construction Residential Limited2022
- D Jeffery Groundworks & Utilities Ltd2021
- Da Interiors Ltd2022
- Daw and Sons Building Contractors Limited2026
- DC Projects & Maintenance Ltd2026
All building contractors in Plymouth · All trades in Plymouth · Builders across the UK
Frequently asked questions
When are Cornerstone Homes Southwest Ltd's accounts due?
Cornerstone Homes Southwest Ltd's next accounts are due at Companies House by 11 January 2027 (in 90 days), covering the period to 30 April 2026.
When is Cornerstone Homes Southwest Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 10 April 2026, due by 10 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Cornerstone Homes Southwest Ltd still trading?
Cornerstone Homes Southwest Ltd is listed as active on the Companies House register (checked 13 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 Cornerstone Homes Southwest Ltd do?
Cornerstone Homes Southwest Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Cornerstone Homes Southwest Ltd?
Cornerstone Homes Southwest Ltd was incorporated on 11 April 2025, 1 year ago.
Who runs Cornerstone Homes Southwest Ltd?
Cornerstone Homes Southwest Ltd has 2 active directors, the longest-serving appointed in Apr 2025. Their names and service addresses are on the Companies House register.
Who owns Cornerstone Homes Southwest Ltd?
2 people or companies have significant control of Cornerstone Homes Southwest Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Cornerstone Homes Southwest 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 Cornerstone Homes Southwest Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.