- Companies
- Installers
- Chatham
- LSG Thermal Insulation Limited
LSG Thermal Insulation Limited
- Company number
- 14585134
- Incorporated
- 11 Jan 20233 years trading
- Registered office
- The Old Court House New Road Avenue, Chatham, Kent, ME4 6BE
- Nature of business
- Other construction installation
LSG Thermal Insulation Limited is a 3-year-old private limited company registered in Chatham, company number 14585134, one of 62 installation companies (insulation, lifts, shutters and similar) in Chatham. 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 £576 (+185.8%) on the year before, to £266.
- Current assets of £52K against £60K owed within a year: 0.9 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £266 | £52K | £60K | 3 | |
| 31 Mar 2024 | -£310 | £57K | £65K | 3 | |
| 31 Mar 2023 | £10K | £60K | £50K | 3 |
Where LSG Thermal Insulation Limited is registered
The registered office is in Chatham (ME4), in the Medway local authority area, South East. Show ME4 6BE on a map.
Other trade companies in ME4
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- Magnus Roofing & Services LtdRoofers
- C.H Cleaning Services LimitedCleaning companies
- Aircon Express UK LtdPlumbers and heating engineers
- D and J Cleaning Solutions LtdCleaning companies
- R.B.Builders and Managment LtdBuilders
- RJP Tint Solutions LtdFinishing trades
- Hotncold Solutions LtdMachinery repair and installation
Also registered at this address
3 other companies use the same registered office as LSG Thermal Insulation Limited.
- Choice Property Developments LtdProperty developers
- Iqra Developments LtdProperty developers
- SM Builders Medway LimitedBuilders
What happens if LSG Thermal Insulation 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 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
- 14585134
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 January 2023 (3 years ago)
- Registered office
- The Old Court House New Road Avenue, Chatham, Kent, ME4 6BE
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 10 January 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 Chatham
Other active installation companies (insulation, lifts, shutters and similar) registered in Chatham.
- M. J. Ellis Building Services Limited2007
- Meb Property Services Ltd2023
- MJW Construction South East Limited2013
- Mla Thermal Ltd2022
- Oakes Insulation Services Limited2018
- Onecore Ltd2025
- Positive Construction Ltd2020
- Prestige Glazing Ltd2021
All installation companies (insulation, lifts, shutters and similar) in Chatham · All trades in Chatham · Installers across the UK
Frequently asked questions
When are LSG Thermal Insulation Limited's accounts due?
LSG Thermal Insulation Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is LSG Thermal Insulation Limited'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 LSG Thermal Insulation Limited still trading?
LSG Thermal Insulation 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 LSG Thermal Insulation Limited do?
LSG Thermal Insulation Limited is registered under Other construction installation (SIC 43290).
How old is LSG Thermal Insulation Limited?
LSG Thermal Insulation Limited was incorporated on 11 January 2023, 3 years ago.
What is the penalty if LSG Thermal Insulation 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 LSG Thermal Insulation 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.