- Companies
- Property developers
- Stamford
- Plainworth Limited
Plainworth Limited
- Company number
- 01352958
- Incorporated
- 14 Feb 197848 years trading
- Registered office
- Fraser Ross House, 24 Broad Street, Stamford, Lincolnshire, PE9 1PJ
- Nature of business
- Development of building projects
Plainworth Limited is a 48-year-old private limited company registered in Stamford, company number 01352958, one of 54 property development companies in Stamford. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 down £1.1M (-10.2%) on the year before, to £9.5M.
- Net assets rose in 0 of 9 year-on-year comparisons on record.
- Current assets of £9.6M against £188K owed within a year: more than 10 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £9.5M | £8.7M | £9.6M | £188K | 3 |
| 31 Mar 2025 | £11M | £7.9M | £8M | £82K | 3 |
| 31 Mar 2024 | £12M | £6.9M | £6.9M | £250K | 3 |
| 31 Mar 2023 | £12M | £7M | £7M | £366K | 3 |
| 31 Mar 2022 | £12M | £5.4M | £5.4M | £206K | 3 |
| 31 Mar 2021 | £13M | £4.4M | £4.4M | £75K | 3 |
| 31 Mar 2020 | £13M | £4.8M | £4.8M | £302K | 3 |
| 31 Mar 2019 | £13M | £6.1M | £6.1M | £407K | 3 |
| 31 Mar 2018 | £13M | £6M | £6.1M | £155K | 2 |
| 31 Mar 2017 | £13M | £6.2M | £6.3M | £139K | 2 |
Where Plainworth Limited is registered
The registered office is in Stamford (PE9), in the South Kesteven local authority area, East Midlands. Show PE9 1PJ on a map.
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Also registered at this address
5 other companies use the same registered office as Plainworth Limited.
- Andrews Landscaping LimitedLandscapers and gardeners
- Fourtwoeight Ground Engineering LimitedBuilders
- RNT Building Services LimitedProperty developers
- Rumball Construction LimitedCivil engineering
- Taylors Tourers LimitedMotor traders
What happens if Plainworth 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 01352958
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 February 1978 (48 years ago)
- Registered office
- Fraser Ross House, 24 Broad Street, Stamford, Lincolnshire, PE9 1PJ
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 1 December 2025
- Charges (mortgages)
- 40 outstanding of 48 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 Stamford
Other active property development companies registered in Stamford.
- Red Apple Developments Limited2024
- RNT Building Services Limited2016
- Rufus Properties Limited1988
- Rutland Developments Ltd2017
- SBC Stamford North Ltd2024
- Scarborough Water Park Hotel Limited2018
- Siam Homes Ltd2020
- Stamford High Street Development Company Limited2021
All property development companies in Stamford · All trades in Stamford · Property developers across the UK
Frequently asked questions
When are Plainworth Limited's accounts due?
Plainworth Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Plainworth Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Plainworth Limited still trading?
Plainworth 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 Plainworth Limited do?
Plainworth Limited is registered under Development of building projects (SIC 41100).
How old is Plainworth Limited?
Plainworth Limited was incorporated on 14 February 1978, 48 years ago.
What is the penalty if Plainworth 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 Plainworth 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.