- Companies
- Plumbers and heating engineers
- Stanmore
- Clarkes Heating & Plumbing Limited
Clarkes Heating & Plumbing Limited
- Company number
- 08234050
- Incorporated
- 28 Sep 201214 years trading
- Registered office
- 77 Wetheral Drive, Stanmore, HA7 2HQ
- Nature of business
- Plumbing, heat and air-conditioning installation
Clarkes Heating & Plumbing Limited is a 14-year-old private limited company registered in Stanmore, company number 08234050, one of 50 plumbing and heating companies in Stanmore. 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 down £9,103 (-31.3%) on the year before, to £20K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £14K against £4,019 owed within a year: 3.4 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 Oct 2025 | £20K | £6,909 | £14K | £4,019 | 1 |
| 31 Oct 2024 | £29K | £17K | £1,965 | 1 | |
| 31 Oct 2023 | £18K | £21K | £3,426 | 1 | |
| 31 Oct 2022 | £18K | £21K | £3,291 | 1 | |
| 31 Oct 2021 | £20K | £22K | £3,019 | 1 | |
| 31 Oct 2020 | £19K | £21K | £3,086 | 1 | |
| 31 Oct 2019 | £16K | £19K | £4,513 | ||
| 31 Oct 2018 | £14K | £18K | £3,212 | ||
| 31 Oct 2017 | £9,728 | £14K | £3,888 | ||
| 31 Oct 2016 | -£1,815 | £3,878 | £5,036 | £8,106 |
Who runs and owns Clarkes Heating & Plumbing Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| G*** C*** | Director | Sep 2012 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| D*** C*** | Director | Sep 2012 | Jun 2017 |
Person with significant control
Where Clarkes Heating & Plumbing Limited is registered
The registered office is in Stanmore (HA7), in the Harrow local authority area, London. Show HA7 2HQ on a map.
Other trade companies in HA7
- Vatra Developments LtdBuilders
- Air and Waves LtdPlumbers and heating engineers
- R & R Building Services LtdFinishing trades
- Berculean BBV Ltd LtdBuilders
- Velorent LtdMotor traders
- Autex LtdMechanics and garages
- TH Motorcycles LtdMotor traders
- Ady Painting and Decorating LtdInstallers
What happens if Clarkes Heating & 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 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
- 08234050
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 September 2012 (14 years ago)
- Registered office
- 77 Wetheral Drive, Stanmore, HA7 2HQ
- 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
- 28 September 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 Stanmore
Other active plumbing and heating companies registered in Stanmore.
- Comptrade Limited1991
- Copper Plumber Ltd2026
- CT Airconditioning Limited2026
- Ec Francis Services Limited2014
- Elm Plumbing and Heating Ltd2026
- Emporium M&E Consultants Ltd2019
- Essential PHG Limited2022
- Excel HP Limited2023
All plumbing and heating companies in Stanmore · All trades in Stanmore · Plumbers and heating engineers across the UK
Frequently asked questions
When are Clarkes Heating & Plumbing Limited's accounts due?
Clarkes Heating & Plumbing Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Clarkes Heating & Plumbing Limited'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 Clarkes Heating & Plumbing Limited still trading?
Clarkes Heating & Plumbing Limited is listed as active on the Companies House register (checked 13 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 Clarkes Heating & Plumbing Limited do?
Clarkes Heating & Plumbing Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Clarkes Heating & Plumbing Limited?
Clarkes Heating & Plumbing Limited was incorporated on 28 September 2012, 14 years ago.
Who runs Clarkes Heating & Plumbing Limited?
Clarkes Heating & Plumbing Limited has 1 active director, the longest-serving appointed in Sep 2012. Their names and service addresses are on the Companies House register.
Who owns Clarkes Heating & Plumbing Limited?
One person or company has significant control of Clarkes Heating & Plumbing Limited: an individual (owns 75% or more of the shares).
What is the penalty if Clarkes Heating & 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 Clarkes Heating & Plumbing Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.