- Companies
- Plumbers and heating engineers
- Benfleet
- Dna Heating Services Limited
Dna Heating Services Limited
- Company number
- 13437738
- Incorporated
- 3 Jun 20215 years trading
- Registered office
- 173 Kimberley Road, Benfleet, SS7 1DS
- Nature of business
- Plumbing, heat and air-conditioning installation
Dna Heating Services Limited is a 5-year-old private limited company registered in Benfleet, company number 13437738, one of 72 plumbing and heating companies in Benfleet. 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 down £3,267 (-46.9%) on the year before, to £3,702.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £5,711 against £5,331 owed within a year: 1.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | £3,702 | £5,711 | £5,331 | 1 | |
| 30 Jun 2025 | £6,969 | £14K | £11K | 1 | |
| 30 Jun 2024 | £3,918 | £1,682 | £3,670 | 1 | |
| 30 Jun 2023 | -£1,801 | £5,577 | £15K | 1 | |
| 30 Jun 2022 | £16K | £17K | £11K | 1 |
Where Dna Heating Services Limited is registered
The registered office is in Benfleet (SS7), in the Castle Point local authority area, East of England. Show SS7 1DS on a map.
Other trade companies in SS7
- Byways Property Maintenance LtdFinishing trades
- Flowtech Drainage and Groundwork Solutions LimitedCivil engineering
- NMP Property Investors LtdProperty developers
- Apex Engineering PSV Specialist LimitedMechanics and garages
- Maher Heights Scaffolding LtdScaffolders
- Prime & Plaster LtdPlasterers
- Estuary Electrical Solutions LtdElectricians
- DS Garden Maintenance LtdLandscapers and gardeners
What happens if Dna Heating Services 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 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
- 13437738
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 June 2021 (5 years ago)
- Registered office
- 173 Kimberley Road, Benfleet, SS7 1DS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 9 June 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 Benfleet
Other active plumbing and heating companies registered in Benfleet.
- DRC Heating & Plumbing Ltd2021
- DT Heating & Plumbing Ltd2023
- Ecotec Controls Limited2014
- Elite Gas Services (UK) Limited2011
- Empire Plumbing & Heating Engineers Limited2014
- Essex Boilers Ltd2024
- Essex Commercial Heating Limited2018
- Essex County Plumbing & Heating Ltd2021
All plumbing and heating companies in Benfleet · All trades in Benfleet · Plumbers and heating engineers across the UK
Frequently asked questions
When are Dna Heating Services Limited's accounts due?
Dna Heating Services Limited's next accounts are due at Companies House by 31 March 2028 (in 535 days), covering the period to 30 June 2027.
When is Dna Heating Services Limited'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 Dna Heating Services Limited still trading?
Dna Heating Services 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 Dna Heating Services Limited do?
Dna Heating Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Dna Heating Services Limited?
Dna Heating Services Limited was incorporated on 3 June 2021, 5 years ago.
What is the penalty if Dna Heating Services 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 Dna Heating Services 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.