- Companies
- Plumbers and heating engineers
- London
- Ma4 Plumbers Ltd
Ma4 Plumbers Ltd
- Company number
- 08662802
- Incorporated
- 27 Aug 201313 years trading
- Registered office
- 44 Rowditch Lane, London, SW11 5BX
- Nature of business
- Plumbing, heat and air-conditioning installation
Ma4 Plumbers Ltd is a 13-year-old private limited company registered in London, company number 08662802, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 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 up £3,798 (+41.3%) on the year before, to £13K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £14K against £1,391 owed within a year: more than 10 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 31 Aug 2025 | £13K | £14K | £1,391 | 1 | |
| 31 Aug 2024 | £9,201 | £9,914 | £713 | 1 | |
| 31 Aug 2023 | £7,866 | £9,162 | £1,296 | 1 | |
| 31 Aug 2022 | £4,387 | £5,382 | £995 | 1 | |
| 31 Aug 2021 | £1,832 | £2,430 | £598 | 1 | |
| 31 Aug 2020 | £790 | £1,004 | £214 | 1 | |
| 31 Aug 2019 | £279 | £2,311 | £2,032 | 1 | |
| 31 Aug 2018 | £593 | £2,449 | £3,042 | ||
| 31 Aug 2017 | -£1,703 | £3,331 | £5,134 | ||
| 31 Aug 2016 | -£2,692 | £2,418 | £5,309 |
Where Ma4 Plumbers Ltd is registered
The registered office is in London (SW11), in the Wandsworth local authority area, London. Show SW11 5BX on a map.
Other trade companies in SW11
- Clean Easy Commercial LimitedCleaning companies
- Sarq LtdBuilders
- Reseq & Rozy LtdMechanics and garages
- Traditional Restoration LimitedSpecialist contractors
- Plumbing Waters LtdPlumbers and heating engineers
- F&F General Builder LtdInstallers
- Octavias Property Investments LtdProperty developers
- Gmca Cleans LtdCleaning companies
What happens if Ma4 Plumbers 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 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
- 08662802
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 August 2013 (13 years ago)
- Registered office
- 44 Rowditch Lane, London, SW11 5BX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 19 August 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 London
Other active plumbing and heating companies registered in London.
- Mac & Rowe Gas & Heating Services Ltd2018
- Machado Jose Ltd2026
- Macintyre Plumbing Limited2025
- Mad 4 Plumbing Ltd2022
- Magic Plumbing Limited2024
- Magico Plumbing and Heating Ltd2023
- Mahil Maintenance Ltd2025
- Mainstream Fleet Limited1997
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ma4 Plumbers Ltd's accounts due?
Ma4 Plumbers Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Ma4 Plumbers Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Ma4 Plumbers Ltd still trading?
Ma4 Plumbers Ltd is listed as active on the Companies House register (checked 12 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 Ma4 Plumbers Ltd do?
Ma4 Plumbers Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ma4 Plumbers Ltd?
Ma4 Plumbers Ltd was incorporated on 27 August 2013, 13 years ago.
What is the penalty if Ma4 Plumbers 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 Ma4 Plumbers Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.