- Companies
- Property developers
- St Austell
- Smithson Developments Ltd
Smithson Developments Ltd
- Company number
- 11781953
- Incorporated
- 22 Jan 20197 years trading
- Registered office
- 6 Brockstone Road, St Austell, Cornwall, PL25 3DW
- Nature of business
- Development of building projects; Construction of domestic buildings; Other letting and operating of own or leased real estate
Smithson Developments Ltd is a 7-year-old private limited company registered in St Austell, company number 11781953, one of 36 property development companies in St Austell. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 up £276K (+65.6%) on the year before, to -£145K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £143K against £144K owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | -£145K | £6,073 | £143K | £144K | 1 |
| 31 Jan 2024 | -£421K | £47K | £296K | £547K | 1 |
| 31 Jan 2023 | -£74K | £257K | £388K | £291K | 1 |
| 31 Jan 2022 | £138K | £50K | £404K | £120K | 1 |
| 31 Jan 2021 | -£16K | £17K | £361K | £220K | 0 |
| 31 Jan 2020 | -£23K | £6 | £152K | £175K | 0 |
Who runs and owns Smithson Developments Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| J*** S*** | Director | Jan 2019 |
| P*** S*** | Director | Jan 2019 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| R*** C*** | Director | Jan 2019 | Jul 2022 |
People with significant control (2)
Charges (secured borrowing)
4 of 8 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Allica Bank Limited | Outstanding | Aug 2026 |
| Folk Nominee Limited As Security Trustee | Outstanding | Dec 2025 |
| Folk Nominee Limited As Security Trustee | Outstanding | Dec 2025 |
| Landbay Partners Limited | Outstanding | Sep 2022 |
| Folk Nominee Limited | Satisfied Mar 2025 | Jan 2024 |
| Folk Nominee Limited | Satisfied Mar 2025 | Jan 2024 |
| Folk Nominee Limited | Satisfied Mar 2025 | Jan 2023 |
| Folk Nominee Limited | Satisfied Feb 2022 | Mar 2021 |
Where Smithson Developments Ltd is registered
The registered office is in St Austell (PL25), in the Cornwall local authority area, South West. Show PL25 3DW on a map.
Other trade companies in PL25
- Platinum Window Care LimitedCleaning companies
- Aspire Land Property LimitedProperty developers
- Kernow Property Portfolio LtdProperty developers
- Bould Landscapes LimitedLandscapers and gardeners
- Rustic Homes LtdProperty developers
- Rustic Property LtdProperty developers
- Balustrade Solutions Cornwall LimitedInstallers
- R&L Developments Group LtdBuilders
What happens if Smithson Developments 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 11781953
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 January 2019 (7 years ago)
- Registered office
- 6 Brockstone Road, St Austell, Cornwall, PL25 3DW
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 11 October 2025
- Charges (mortgages)
- 4 outstanding of 8 registered
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in St Austell
Other active property development companies registered in St Austell.
- South West Developments (Cornwall) Ltd2024
- Wadebridge Construction Co. Limited1982
- White Homes (SW) Limited2021
- WMR Construction Ltd2023
- Yaghus Ltd2024
- A.G. Marshall Limited1954
- As Ceilings and Partitions Ltd2019
- Aspire Land Property Limited2026
All property development companies in St Austell · All trades in St Austell · Property developers across the UK
Frequently asked questions
When are Smithson Developments Ltd's accounts due?
Smithson Developments Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Smithson Developments Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Smithson Developments Ltd still trading?
Smithson Developments 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 Smithson Developments Ltd do?
Smithson Developments Ltd is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202); Other letting and operating of own or leased real estate (SIC 68209).
How old is Smithson Developments Ltd?
Smithson Developments Ltd was incorporated on 22 January 2019, 7 years ago.
Who runs Smithson Developments Ltd?
Smithson Developments Ltd has 2 active directors, the longest-serving appointed in Jan 2019. Their names and service addresses are on the Companies House register.
Who owns Smithson Developments Ltd?
2 people or companies have significant control of Smithson Developments Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Smithson Developments 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 Smithson Developments 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.