- Companies
- Installers
- Liverpool
- Dna Insulation Services Limited
Dna Insulation Services Limited
- Company number
- 09593514
- Incorporated
- 15 May 201511 years trading
- Registered office
- Seymour Chambers, 92 London Road, Liverpool, L3 5NW
- Nature of business
- Other construction installation; Other building completion and finishing
Dna Insulation Services Limited is a 11-year-old private limited company registered in Liverpool, company number 09593514, one of 251 installation companies (insulation, lifts, shutters and similar) in Liverpool. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £423K (-58.7%) on the year before, to £298K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £627K against £275K owed within a year: 2.3 times cover.
- 13 employees on average, up from 8 the year before.
- 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 Aug 2025 | £298K | £189K | £627K | £275K | 13 |
| 31 Aug 2024 | £721K | £566K | £1M | £253K | 8 |
| 31 Aug 2023 | £589K | £440K | £857K | £253K | 8 |
| 31 Aug 2022 | £547K | £440K | £782K | £152K | 7 |
| 31 Aug 2021 | £468K | £409K | £802K | £231K | 8 |
| 31 Aug 2020 | £340K | £357K | £697K | £230K | 7 |
| 31 Aug 2019 | £259K | £360K | £506K | £284K | 7 |
| 31 Aug 2018 | £224K | £148K | £310K | £123K | 7 |
| 31 Aug 2017 | £83K | £114K | £138K | £104K | 6 |
| 31 Aug 2016 | £9,574 | £45K | £100K | £143K |
Where Dna Insulation Services Limited is registered
The registered office is in Liverpool (L3), in the Liverpool local authority area, North West. Show L3 5NW on a map.
Other trade companies in L3
- Rose Quarter LtdProperty developers
- Vips Group LtdInstallers
- Weston Concrete Installations LtdFloor and wall tilers
- Magchi Property LtdFinishing trades
- G.Evansdevelopments LtdBuilders
- WW Management & Development LtdProperty developers
- Pomona Eco Solutions LtdPlumbers and heating engineers
- TLV Building Services LtdProperty developers
Shared registered office
218 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 Dna Insulation 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 09593514
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 May 2015 (11 years ago)
- Registered office
- Seymour Chambers, 92 London Road, Liverpool, L3 5NW
- Nature of business
- Other construction installation (SIC 43290)
Other building completion and finishing (SIC 43390) - Year end
- 31 August (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 15 May 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Liverpool
Other active installation companies (insulation, lifts, shutters and similar) registered in Liverpool.
- DPS Building Services (NW) Ltd2026
- Ductvent Ltd2020
- Eco Expert Solutions Ltd2023
- Eec Telecoms Ltd2021
- Efn Ltd2025
- Electropoint Developments Limited2021
- Elite Resin Surfaces Limited2023
- Elite UK Plastering and Drylining Ltd2025
All installation companies (insulation, lifts, shutters and similar) in Liverpool · All trades in Liverpool · Installers across the UK
Frequently asked questions
When are Dna Insulation Services Limited's accounts due?
Dna Insulation Services Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Dna Insulation Services Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Dna Insulation Services Limited still trading?
Dna Insulation 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 Insulation Services Limited do?
Dna Insulation Services Limited is registered under Other construction installation (SIC 43290); Other building completion and finishing (SIC 43390).
How old is Dna Insulation Services Limited?
Dna Insulation Services Limited was incorporated on 15 May 2015, 11 years ago.
What is the penalty if Dna Insulation 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 Insulation 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.