- Companies
- Installers
- Grimsby
- Lew Insulations Ltd
Lew Insulations Ltd
- Company number
- 14757789
- Incorporated
- 25 Mar 20233 years trading
- Registered office
- Unit 10 Adam Smith Street, West Marsh Industrial Estate, Grimsby, DN31 1SJ
- Nature of business
- Other construction installation
Lew Insulations Ltd is a 3-year-old private limited company registered in Grimsby, company number 14757789, one of 49 installation companies (insulation, lifts, shutters and similar) in Grimsby. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £87K (+265.4%) on the year before, to £120K.
- Current assets of £202K against £107K owed within a year: 1.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £120K | £65K | £202K | £107K | 1 |
| 31 Aug 2024 | £33K | £24K | £104K | £89K | 1 |
Where Lew Insulations Ltd is registered
The registered office is in Grimsby (DN31), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN31 1SJ on a map.
Other trade companies in DN31
- Mybel H&S LimitedSpecialist contractors
- Lincolnshire Forest Services LtdLandscapers and gardeners
- Clearview Vision Consulting LimitedCivil engineering
- GCGH Electrical & Construction Solutions LimitedElectricians
- Grimsby Auto Salvage Co LtdMotor traders
- JMC Construction Services LimitedCivil engineering
- Hicks Automotive LimitedMechanics and garages
- Rutherford Landscaping and Supplies LimitedLandscapers and gardeners
What happens if Lew Insulations 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 14757789
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 March 2023 (3 years ago)
- Registered office
- Unit 10 Adam Smith Street, West Marsh Industrial Estate, Grimsby, DN31 1SJ
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 24 March 2026
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 Grimsby
Other active installation companies (insulation, lifts, shutters and similar) registered in Grimsby.
- Leymas Services Ltd2011
- Lincs Green Energy Limited2022
- Low Therm Ltd2020
- Maf Projects Limited2011
- Mager Homes Limited1980
- MD Lincs Limited2019
- Origom Properties Ltd2025
- Overcc Limited2026
All installation companies (insulation, lifts, shutters and similar) in Grimsby · All trades in Grimsby · Installers across the UK
Frequently asked questions
When are Lew Insulations Ltd's accounts due?
Lew Insulations Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Lew Insulations Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Lew Insulations Ltd still trading?
Lew Insulations 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 Lew Insulations Ltd do?
Lew Insulations Ltd is registered under Other construction installation (SIC 43290).
How old is Lew Insulations Ltd?
Lew Insulations Ltd was incorporated on 25 March 2023, 3 years ago.
What is the penalty if Lew Insulations 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 Lew Insulations 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.