- Companies
- Plumbers and heating engineers
- Longfield
- DPM Plumbing and Heating Limited
DPM Plumbing and Heating Limited
- Company number
- 09607882
- Incorporated
- 26 May 201511 years trading
- Registered office
- 38 ST. Marys Way, Longfield, Kent, DA3 7PD
- Nature of business
- Plumbing, heat and air-conditioning installation
DPM Plumbing and Heating Limited is a 11-year-old private limited company registered in Longfield, company number 09607882, one of 12 plumbing and heating companies in Longfield. Its next accounts are due at Companies House on 25 January 2027, and the CT600 for the period to 25 April 2026 is due at HMRC on 25 April 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 £17K (+225.6%) on the year before, to £25K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £63K against £13K owed within a year: 4.8 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | £25K | £4,169 | £63K | £13K | 1 |
| 30 Apr 2024 | £7,690 | £620 | £53K | £15K | 1 |
| 30 Apr 2023 | £2,690 | £1,941 | £55K | £16K | 1 |
| 30 Apr 2022 | £472 | £1,416 | £53K | £12K | 1 |
| 30 Apr 2021 | -£7,597 | £55K | £59K | £24K | 1 |
| 30 Apr 2020 | £994 | £2,540 | £6,170 | £14K | 1 |
| 30 Apr 2019 | £13K | £25K | £25K | £21K | |
| 30 Apr 2018 | £21K | £26K | £28K | £11K | |
| 30 Apr 2017 | £2,904 | £364 | £9,637 | £8,543 | |
| 31 May 2016 | £100 |
Where DPM Plumbing and Heating Limited is registered
The registered office is in Longfield (DA3), in the Dartford local authority area, South East. Show DA3 7PD on a map.
Other trade companies in DA3
- Heat Exchangers LtdPlumbers and heating engineers
- Ohq Management LimitedFinishing trades
- J Roe Scaffolding LimitedScaffolders
- A T Installations (2026) LimitedPlumbers and heating engineers
- Interlock Plumbing & Heating LimitedPlumbers and heating engineers
- Window Medic Kent LimitedJoiners and carpenters
- BMDZ Group LtdCleaning companies
- Thain Air Conditioning Services LtdPlumbers and heating engineers
What happens if DPM Plumbing and Heating 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 25 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Jan 2027 to 25 Feb 2027 | £150 |
| 1 to 3 months late | 26 Feb 2027 to 25 Apr 2027 | £375 |
| 3 to 6 months late | 26 Apr 2027 to 25 Jul 2027 | £750 |
| More than 6 months late | From 26 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 26 Apr 2027 | £200 |
| 3 months late | 25 Jul 2027 | another £200 |
| 6 months late | 25 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 25 Apr 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
- 09607882
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 May 2015 (11 years ago)
- Registered office
- 38 ST. Marys Way, Longfield, Kent, DA3 7PD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 25 April (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 26 May 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 Longfield
Other active plumbing and heating companies registered in Longfield.
- DTK Property Services Limited2014
- Eco Warm Services Ltd2018
- Ethos-Air Ltd2021
- Heat Exchangers Ltd2026
- HJB Plumbing Services Limited2025
- Interlock Plumbing & Heating Limited2026
- SP Services (Kent) Ltd2025
- Stuart Baldwin Limited2012
All plumbing and heating companies in Longfield · All trades in Longfield · Plumbers and heating engineers across the UK
Frequently asked questions
When are DPM Plumbing and Heating Limited's accounts due?
DPM Plumbing and Heating Limited's next accounts are due at Companies House by 25 January 2027 (in 104 days), covering the period to 25 April 2026.
When is DPM Plumbing and Heating Limited's CT600 due?
The CT600 for the period to 25 April 2026 is due at HMRC by 25 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 26 January 2027.
Is DPM Plumbing and Heating Limited still trading?
DPM Plumbing and Heating Limited 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 DPM Plumbing and Heating Limited do?
DPM Plumbing and Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is DPM Plumbing and Heating Limited?
DPM Plumbing and Heating Limited was incorporated on 26 May 2015, 11 years ago.
What is the penalty if DPM Plumbing and Heating 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 DPM Plumbing and Heating Limited 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.