- Companies
- Plumbers and heating engineers
- Acton
- Prime Plumbers & Heating Ltd
Prime Plumbers & Heating Ltd
- Company number
- 11923708
- Incorporated
- 3 Apr 20197 years trading
- Registered office
- C/O Motabar Accountants Unit 16, 203-205 the Vale, Acton, London, W3 7QS
- Nature of business
- Plumbing, heat and air-conditioning installation
Prime Plumbers & Heating Ltd is a 7-year-old private limited company registered in Acton, company number 11923708, one of 9 plumbing and heating companies in Acton. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £2,109 (+11.8%) on the year before, to £20K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £20K | £464 | £20K | 1 | |
| 31 Mar 2024 | £18K | £125 | £125 | £13K | 2 |
| 31 Mar 2023 | £14K | £2,008 | £16K | 2 | |
| 31 Mar 2022 | -£7,631 | £1 | £1 | 1 | |
| 31 Mar 2021 | £66 | £285 | £1,410 | 1 | |
| 30 Apr 2020 | £100 | £500 | £400 | 1 |
Where Prime Plumbers & Heating Ltd is registered
The registered office is in Acton (W3), in the Ealing local authority area, London. Show W3 7QS on a map.
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Also registered at this address
4 other companies use the same registered office as Prime Plumbers & Heating Ltd.
- E F A Building LtdBuilders
- HRZ Constructions LtdBuilders
- London Perfect Builders LtdBuilders
- NRC One LtdBuilders
What happens if Prime Plumbers & Heating 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 11923708
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 April 2019 (7 years ago)
- Registered office
- C/O Motabar Accountants Unit 16, 203-205 the Vale, Acton, London, W3 7QS
- 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 2025
- Last confirmation statement
- 23 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 Acton
Other active plumbing and heating companies registered in Acton.
- Safeway Building Ltd2019
- Younger Smith Limited2002
- Asa Plumbing Ltd2018
- Greenough Plumbing & Heating Ltd2012
- London Ita Ltd2016
- N. Harvey Plumbing & Building Ltd2013
- P&R Plumbers Ltd2020
- Prime Design & Construction Ltd2017
All plumbing and heating companies in Acton · All trades in Acton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Prime Plumbers & Heating Ltd's accounts due?
Prime Plumbers & Heating Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Prime Plumbers & Heating Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Prime Plumbers & Heating Ltd still trading?
Prime Plumbers & Heating 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 Prime Plumbers & Heating Ltd do?
Prime Plumbers & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Prime Plumbers & Heating Ltd?
Prime Plumbers & Heating Ltd was incorporated on 3 April 2019, 7 years ago.
What is the penalty if Prime Plumbers & Heating 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 Prime Plumbers & Heating 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.