- Companies
- Plumbers and heating engineers
- Penarth
- Sturdy Plumbing Company Limited
Sturdy Plumbing Company Limited
- Company number
- 00925734
- Incorporated
- 11 Jan 196858 years trading
- Registered office
- 14 Cowslip Drive, Penarth, Vale Of Glamorgan, CF64 2RH
- Nature of business
- Plumbing, heat and air-conditioning installation
Sturdy Plumbing Company Limited is a 58-year-old private limited company registered in Penarth, company number 00925734, one of 6 plumbing and heating companies in Penarth. 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 up £14K (+213.1%) on the year before, to £7,614.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £17K against £9,155 owed within a year: 1.8 times cover.
- 1 employee on average, up from 0 the year before.
- 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 | £7,614 | £16K | £17K | £9,155 | 1 |
| 31 Mar 2025 | -£6,735 | £13K | £14K | £13K | 0 |
| 31 Mar 2024 | -£15K | £16K | £36K | 2 | |
| 31 Mar 2023 | -£19K | £22K | £27K | 3 | |
| 31 Mar 2022 | -£15K | £28K | £26K | 3 | |
| 31 Mar 2021 | -£22K | £25K | £36K | 4 | |
| 31 Mar 2020 | -£23K | £13K | £39K | 4 | |
| 31 Mar 2019 | -£28K | £13K | £42K | ||
| 31 Mar 2018 | -£32K | £11K | £44K | ||
| 31 Mar 2017 | -£27K | £17K | £45K |
Who runs and owns Sturdy Plumbing Company Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| C*** W*** | Director | Jan 1997 |
5 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| C*** W*** | Secretary | Jan 1999 | Jan 2026 |
| F*** W*** | Secretary | Jan 1999 | |
| A*** W*** | Director | Jan 1999 | |
| F*** W*** | Director | Jan 1999 | |
| M*** W*** | Director | May 2024 |
Person with significant control
Where Sturdy Plumbing Company Limited is registered
The registered office is in Penarth (CF64), in the Vale of Glamorgan local authority area, Wales. Show CF64 2RH on a map.
Other trade companies in CF64
- L Hillman Scaffolding LtdScaffolders
- Layward Projects LtdBuilders
- Vidi Aquam LtdPlumbers and heating engineers
- Ardena Property Developments LtdProperty developers
- Jet2Go Clean LtdCleaning companies
- JP Square LtdProperty developers
- Wells & Co Developments LtdInstallers
- A Grigoriou Plumbing & Heating LtdPlumbers and heating engineers
What happens if Sturdy Plumbing Company 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
- 00925734
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 January 1968 (58 years ago)
- Registered office
- 14 Cowslip Drive, Penarth, Vale Of Glamorgan, CF64 2RH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 31 December 2025
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Penarth
Other active plumbing and heating companies registered in Penarth.
- Timeless Bathrooms Ltd2025
- A Grigoriou Plumbing & Heating Ltd2026
- Air Conditioning Cardiff Ltd2026
- Celtic Plumbing and Heating Ltd2002
- Gentile Plumbing and Heating Limited2024
All plumbing and heating companies in Penarth · All trades in Penarth · Plumbers and heating engineers across the UK
Frequently asked questions
When are Sturdy Plumbing Company Limited's accounts due?
Sturdy Plumbing Company Limited's next accounts are due at Companies House by 31 December 2027 (in 443 days), covering the period to 31 March 2027.
When is Sturdy Plumbing Company 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 Sturdy Plumbing Company Limited still trading?
Sturdy Plumbing Company 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 Sturdy Plumbing Company Limited do?
Sturdy Plumbing Company Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Sturdy Plumbing Company Limited?
Sturdy Plumbing Company Limited was incorporated on 11 January 1968, 58 years ago.
Who runs Sturdy Plumbing Company Limited?
Sturdy Plumbing Company Limited has 1 active director, the longest-serving appointed in Jan 1997. Their names and service addresses are on the Companies House register.
Who owns Sturdy Plumbing Company Limited?
One person or company has significant control of Sturdy Plumbing Company Limited: an individual (owns 75% or more of the shares).
What is the penalty if Sturdy Plumbing Company 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 Sturdy Plumbing Company 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.