- Companies
- Plumbers and heating engineers
- Southall
- D & H London Ltd
D & H London Ltd
- Company number
- 09079815
- Incorporated
- 10 Jun 201412 years trading
- Registered office
- 16 Rectory Road, Southall, Middlesex, UB2 4EN
- Nature of business
- Plumbing, heat and air-conditioning installation; Freight transport by road
D & H London Ltd is a 12-year-old private limited company registered in Southall, company number 09079815, one of 60 plumbing and heating companies in Southall. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 2028.
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 £88K (+115.2%) on the year before, to £165K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £138K against £69K owed within a year: 2.0 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | £165K | £138K | £69K | 3 | |
| 30 Jun 2025 | £76K | £59K | £36K | 3 | |
| 30 Jun 2024 | £51K | £36K | £41K | 3 | |
| 30 Jun 2023 | £63K | £67K | £68K | 3 | |
| 30 Jun 2022 | £97K | £132K | £81K | 3 | |
| 30 Jun 2021 | £32K | £73K | £95K | 4 | |
| 30 Jun 2020 | £4,774 | £28K | £24K | 3 | |
| 30 Jun 2019 | £8,008 | £20K | £19K | ||
| 30 Jun 2018 | £8,687 | £13K | £30K | ||
| 30 Jun 2017 | £103 | £375 | £272 |
Where D & H London Ltd is registered
The registered office is in Southall (UB2), in the Ealing local authority area, London. Show UB2 4EN on a map.
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- Nuvexa Cleaning LimitedCleaning companies
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- Ssi7 LtdBuilders
- Deep Construction Services LtdBuilders
- Rightfix Electrical Services LtdElectricians
What happens if D & H London 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 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2029 | 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
- 09079815
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 June 2014 (12 years ago)
- Registered office
- 16 Rectory Road, Southall, Middlesex, UB2 4EN
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Freight transport by road (SIC 49410) - Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 15 June 2026
- Previous names
- D H London Ltd (until 7 Jul 2021)
D & H London Ltd (until 31 May 2021)
D & H Gas Heating Ltd (until 24 Jan 2017)
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 Southall
Other active plumbing and heating companies registered in Southall.
- Domestic Gas and Heating Ltd2018
- Edi the Plumber Ltd2022
- Elimit Heat Ltd2026
- Falcon Gas and Heating Limited2012
- Flame Gas & Heating Services Ltd2026
- Flexible Fix Ltd2022
- Flowteck Ltd2016
- G&E Today Limited2016
All plumbing and heating companies in Southall · All trades in Southall · Plumbers and heating engineers across the UK
Frequently asked questions
When are D & H London Ltd's accounts due?
D & H London Ltd's next accounts are due at Companies House by 31 March 2028 (in 535 days), covering the period to 30 June 2027.
When is D & H London Ltd's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is D & H London Ltd still trading?
D & H London 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 D & H London Ltd do?
D & H London Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Freight transport by road (SIC 49410).
How old is D & H London Ltd?
D & H London Ltd was incorporated on 10 June 2014, 12 years ago.
What is the penalty if D & H London 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 D & H London 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.