- Companies
- Plumbers and heating engineers
- London
- A Darville Plumbing and Heating Ltd
A Darville Plumbing and Heating Ltd
- Company number
- 09269487
- Incorporated
- 17 Oct 201411 years trading
- Registered office
- 35 Grafton Way, London, W1T 5DB
- Nature of business
- Plumbing, heat and air-conditioning installation
A Darville Plumbing and Heating Ltd is a 11-year-old private limited company registered in London, company number 09269487, one of 2,972 plumbing and heating companies in London. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for A Darville Plumbing and Heating LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £317 (+96.9%) on the year before, to £644.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £6,973 against £4,311 owed within a year: 1.6 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 | £644 | £5,321 | £6,973 | £4,311 | 0 |
| 31 Oct 2024 | £327 | £3,973 | £10K | £3,895 | 0 |
| 31 Oct 2023 | £210 | £4,451 | £14K | £3,219 | 1 |
| 31 Oct 2022 | £495 | £5,785 | £18K | £19K | 1 |
| 31 Oct 2021 | £297 | £7,754 | £21K | £22K | 1 |
| 31 Oct 2020 | £9,124 | £27K | £39K | £32K | 1 |
| 31 Oct 2019 | £13K | £11K | £22K | £12K | |
| 31 Oct 2018 | £6,783 | £15K | £23K | £19K | |
| 31 Oct 2017 | £185 | £3,548 | £12K | £15K | |
| 31 Oct 2016 | £206 | £9,586 | £16K | £20K |
Where A Darville Plumbing and Heating Ltd is registered
The registered office is in London (W1T), in the Camden local authority area, London. Show W1T 5DB on a map.
Other trade companies in W1T
- Preschools Cleaning Company LtdCleaning companies
- Northheat Plumbing & Heating LtdPlumbers and heating engineers
- Leuk Lift Engineering UK LtdMachinery repair and installation
- Az Maintenance Services LimitedFinishing trades
- Braintree Property Service LtdBuilders
- Nona Construction & Retrofit LtdBuilders
- Denvav LimitedBuilders
- Marshall Roofing Services LtdRoofers
Shared registered office
73 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if A Darville Plumbing and 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 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
- 09269487
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 October 2014 (11 years ago)
- Registered office
- 35 Grafton Way, London, W1T 5DB
- 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
- 5 January 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 London
Other active plumbing and heating companies registered in London.
- A Energy Solutions Ltd2011
- A F Building Services Limited2005
- A G Services Ltd.2009
- A I Heating Ltd2017
- A J Gas and Water Limited2015
- A K Cooling Ltd2020
- A M G Plumbing Limited2002
- A M Plumbing & Heating Ltd2017
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are A Darville Plumbing and Heating Ltd's accounts due?
A Darville Plumbing and Heating 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 A Darville Plumbing and Heating 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 A Darville Plumbing and Heating Ltd still trading?
A Darville Plumbing and 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 A Darville Plumbing and Heating Ltd do?
A Darville Plumbing and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is A Darville Plumbing and Heating Ltd?
A Darville Plumbing and Heating Ltd was incorporated on 17 October 2014, 11 years ago.
What is the penalty if A Darville Plumbing and 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 A Darville Plumbing and 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.