- Companies
- Property developers
- W. Cooper & Son (Plymouth) Limited
W. Cooper & Son (Plymouth) Limited
- Company number
- 00443046
- Incorporated
- 1 Oct 194779 years trading
- Registered office
- 21 Commercial Road, Coxside, Plymouth Devon, PL4 0LE
- Nature of business
- Development of building projects
W. Cooper & Son (Plymouth) Limited is a 79-year-old private limited company registered in Plymouth Devon, company number 00443046, one of the UK's property development companies. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 down £41K (-2.6%) on the year before, to £1.5M.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £1.5M | £377K | £72K | 2 | |
| 30 Sep 2024 | £1.6M | £325K | £53K | 2 | |
| 30 Sep 2023 | £1.7M | £299K | £144K | 2 | |
| 30 Sep 2022 | £1.4M | £488K | £48K | 2 | |
| 30 Sep 2021 | £1.4M | £487K | £100K | 2 | |
| 30 Sep 2020 | £1.4M | £434K | £39K | 2 | |
| 30 Sep 2019 | £1.4M | £462K | £42K | ||
| 30 Sep 2018 | £1.3M | £397K | £17K | ||
| 30 Sep 2017 | £1.3M | £364K | £27K | ||
| 30 Sep 2016 | £1.3M | £324K | £983K |
Who runs and owns W. Cooper & Son (Plymouth) Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| D*** C*** | Director | before Dec 1991 |
| R*** C*** | Director | before Dec 1991 |
| S*** C*** | Director | Feb 2012 |
| S*** C*** | Secretary | Feb 2012 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| P*** C*** | Secretary | Dec 2011 | |
| P*** C*** | Director | Dec 2011 | |
| A*** R*** | Director | Nov 2012 |
Person with significant control
Charges (secured borrowing)
All 6 registered charges have been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Lloyds Bank PLC | Satisfied Apr 2026 | Feb 1989 |
| Lloyds Bank PLC | Satisfied Apr 2026 | Dec 1983 |
| Lloyds Bank PLC | Satisfied Apr 2026 | Jul 1980 |
| Lloyds Bank PLC | Satisfied Apr 2026 | Jul 1980 |
| Lloyds Bank PLC | Satisfied Apr 2026 | Mar 1953 |
| Lloyds Bank PLC | Satisfied Apr 2026 | Nov 1950 |
Where W. Cooper & Son (Plymouth) Limited is registered
The registered office is in Plymouth Devon (PL4), in the Plymouth local authority area, South West. Show PL4 0LE on a map.
Other trade companies in PL4
- Plymouth Cars SW LtdMotor traders
- Lita Formwork & Construction LtdBuilders
- Payless 1 LtdMechanics and garages
- Algar Developments LimitedJoiners and carpenters
- RJ Used Vehicles LtdMotor traders
- Commercialgasservices (ŚW) LtdPlumbers and heating engineers
- A.A.M Transport LtdSpecialist contractors
- Universe Investment Group (Market Street) LimitedProperty developers
What happens if W. Cooper & Son (Plymouth) 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 00443046
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 October 1947 (79 years ago)
- Registered office
- 21 Commercial Road, Coxside, Plymouth Devon, PL4 0LE
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 6 December 2025
- Charges (mortgages)
- 0 outstanding of 6 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
Other active property development companies.
Frequently asked questions
When are W. Cooper & Son (Plymouth) Limited's accounts due?
W. Cooper & Son (Plymouth) Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is W. Cooper & Son (Plymouth) Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is W. Cooper & Son (Plymouth) Limited still trading?
W. Cooper & Son (Plymouth) 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 W. Cooper & Son (Plymouth) Limited do?
W. Cooper & Son (Plymouth) Limited is registered under Development of building projects (SIC 41100).
How old is W. Cooper & Son (Plymouth) Limited?
W. Cooper & Son (Plymouth) Limited was incorporated on 1 October 1947, 79 years ago.
Who runs W. Cooper & Son (Plymouth) Limited?
W. Cooper & Son (Plymouth) Limited has 3 active directors, the longest-serving appointed in Feb 2012. Their names and service addresses are on the Companies House register.
Who owns W. Cooper & Son (Plymouth) Limited?
One person or company has significant control of W. Cooper & Son (Plymouth) Limited: an individual (owns 75% or more of the shares).
What is the penalty if W. Cooper & Son (Plymouth) 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 W. Cooper & Son (Plymouth) 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.