- Companies
- Plumbers and heating engineers
- Barry
- DW Plumbing Limited
DW Plumbing Limited
- Company number
- 10862143
- Incorporated
- 12 Jul 20179 years trading
- Registered office
- 197 Barry Road, Barry, CF62 9BG
- Nature of business
- Plumbing, heat and air-conditioning installation
DW Plumbing Limited is a 9-year-old private limited company registered in Barry, company number 10862143, one of 20 plumbing and heating companies in Barry. Its next accounts are due at Companies House on 29 May 2027, and the CT600 for the period to 29 August 2026 is due at HMRC on 29 August 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 £442 (-3.6%) on the year before, to £12K.
- Net assets rose in 2 of 7 year-on-year comparisons on record.
- Current assets of £28K against £15K owed within a year: 1.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 29 Aug 2025 | £12K | £28K | £15K | 1 | |
| 29 Aug 2024 | £12K | £34K | £9,100 | 1 | |
| 29 Aug 2023 | £13K | £38K | £15K | 1 | |
| 30 Aug 2022 | £13K | £45K | £15K | 1 | |
| 31 Aug 2021 | £14K | £80K | £43K | 1 | |
| 30 Jul 2020 | £41K | £94K | £37K | 1 | |
| 31 Jul 2019 | £26K | £50K | £32K | 1 | |
| 31 Jul 2018 | £25K | £54K | £39K |
Where DW Plumbing Limited is registered
The registered office is in Barry (CF62), in the Vale of Glamorgan local authority area, Wales. Show CF62 9BG on a map.
Other trade companies in CF62
- Apex Oak LimitedProperty developers
- Cooksey Interiors LtdInstallers
- Neart Decorating LtdProperty developers
- Agnew Property Services LimitedLandscapers and gardeners
- Barnscleans LtdCleaning companies
- MB Wireless & Ip Solutions LtdElectricians
- Htec Off-Road LtdMotor traders
- Mill Construction Services LtdFinishing trades
What happens if DW Plumbing 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 29 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 May 2027 to 29 Jun 2027 | £150 |
| 1 to 3 months late | 30 Jun 2027 to 29 Aug 2027 | £375 |
| 3 to 6 months late | 30 Aug 2027 to 29 Nov 2027 | £750 |
| More than 6 months late | From 30 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Aug 2027 | £200 |
| 3 months late | 29 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Aug 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
- 10862143
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 July 2017 (9 years ago)
- Registered office
- 197 Barry Road, Barry, CF62 9BG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 29 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 29 August 2025
- Last confirmation statement
- 18 June 2026
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 Barry
Other active plumbing and heating companies registered in Barry.
- Eco Heating Limited2005
- H.Marshall Plumbing and Heating Services Ltd2024
- J Giddings Plumbing and Heating Limited2026
- JSH Plumbing & Heating Ltd2017
- L J Air Conditioning Ltd2018
- L. A. Bridgeman Ductwork Ltd2018
- P H Cooling Ltd2014
- Park Plumbing & Sons Ltd2026
All plumbing and heating companies in Barry · All trades in Barry · Plumbers and heating engineers across the UK
Frequently asked questions
When are DW Plumbing Limited's accounts due?
DW Plumbing Limited's next accounts are due at Companies House by 29 May 2027 (in 228 days), covering the period to 29 August 2026.
When is DW Plumbing Limited's CT600 due?
The CT600 for the period to 29 August 2026 is due at HMRC by 29 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 May 2027.
Is DW Plumbing Limited still trading?
DW Plumbing 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 DW Plumbing Limited do?
DW Plumbing Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is DW Plumbing Limited?
DW Plumbing Limited was incorporated on 12 July 2017, 9 years ago.
What is the penalty if DW Plumbing 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 DW Plumbing 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.