- Companies
- Plumbers and heating engineers
- Helston
- MRW Plumbing Ltd
MRW Plumbing Ltd
- Company number
- 13694095
- Incorporated
- 21 Oct 20214 years trading
- Registered office
- 5 the Sidings, Nancegollan, Helston, TR13 0FE
- Nature of business
- Plumbing, heat and air-conditioning installation
MRW Plumbing Ltd is a 4-year-old private limited company registered in Helston, company number 13694095, one of 15 plumbing and heating companies in Helston. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £21K (+36.3%) on the year before, to £78K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £100K against £39K owed within a year: 2.6 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £78K | £16K | £100K | £39K | 1 |
| 31 Oct 2024 | £57K | £20K | £51K | £16K | 2 |
| 31 Oct 2023 | £43K | £30K | £40K | £25K | 2 |
| 31 Oct 2022 | £23K | £11K | £24K | £34K | 1 |
Where MRW Plumbing Ltd is registered
The registered office is in Helston (TR13), in the Cornwall local authority area, South West. Show TR13 0FE on a map.
Other trade companies in TR13
- Mitchell's Automotive LtdMechanics and garages
- Helston Motor Company LimitedMechanics and garages
- Wibberley Renovations LtdFinishing trades
- Elite Airframe Solutions LimitedMachinery repair and installation
- KSS Contracts LtdBuilders
- Celtic Fencing Contracts LtdLandscapers and gardeners
- CCL Development LimitedBuilders
- Dry Tree Developments LtdProperty developers
What happens if MRW Plumbing 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 13694095
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 October 2021 (4 years ago)
- Registered office
- 5 the Sidings, Nancegollan, Helston, TR13 0FE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 20 October 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 Helston
Other active plumbing and heating companies registered in Helston.
- Pip Kevern Plumbing Services Ltd2013
- Plumb Crazy Ltd1998
- Plumbrite Heating & Plumbing Limited2005
- Resolve Stoves Limited2020
- SR Woodburning Ltd2015
- Underhill PHR Limited2024
- Warrior Installations (SW) Limited2011
- Warwick Plumbing & Heating Ltd2021
All plumbing and heating companies in Helston · All trades in Helston · Plumbers and heating engineers across the UK
Frequently asked questions
When are MRW Plumbing Ltd's accounts due?
MRW Plumbing Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is MRW Plumbing Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is MRW Plumbing Ltd still trading?
MRW Plumbing 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 MRW Plumbing Ltd do?
MRW Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is MRW Plumbing Ltd?
MRW Plumbing Ltd was incorporated on 21 October 2021, 4 years ago.
What is the penalty if MRW Plumbing 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 MRW Plumbing 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.