- Companies
- Specialist contractors
- East Kilbride
- LG External Insulation Sistem Limited
LG External Insulation Sistem Limited
- Company number
- SC575208
- Incorporated
- 1 Sep 20179 years trading
- Registered office
- 73 Sadlers Wells Court, East Kilbride, Glasgow, G74 3NG
- Nature of business
- Other specialised construction activities n.e.c.
LG External Insulation Sistem Limited is a 9-year-old private limited company registered in East Kilbride, company number SC575208, one of 42 specialist construction companies in East Kilbride. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £54K (-13.1%) on the year before, to £360K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- 4 employees on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £360K | £529K | 4 | ||
| 30 Sep 2024 | £414K | £458K | 4 | ||
| 30 Sep 2023 | £49K | 5 | |||
| 30 Sep 2022 | £20K | 3 | |||
| 30 Sep 2021 | £1,535 | 3 | |||
| 30 Sep 2020 | £4,551 | £4,550 | 3 | ||
| 30 Sep 2019 | £1 | 1 | |||
| 30 Sep 2018 | £1 |
Where LG External Insulation Sistem Limited is registered
The registered office is in East Kilbride (G74), in the South Lanarkshire local authority area, Scotland. Show G74 3NG on a map.
Other trade companies in G74
- Quila Motors LtdMechanics and garages
- Monarch Facilities Management LtdFacilities management
- Coulters Auto Care LtdMechanics and garages
- Gac Air Conditioning & Refrigeration LtdPlumbers and heating engineers
- Torr Contracts LtdJoiners and carpenters
- Connor Dickson Mechanical Fitting LtdInstallers
- Orbital Mechanical LtdPlumbers and heating engineers
- SWB Motors LtdMotor traders
Also registered at this address
1 other company uses the same registered office as LG External Insulation Sistem Limited.
What happens if LG External Insulation Sistem 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- SC575208
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 September 2017 (9 years ago)
- Registered office
- 73 Sadlers Wells Court, East Kilbride, Glasgow, G74 3NG
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 31 August 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in East Kilbride
Other active specialist construction companies registered in East Kilbride.
- M C Stonemasons Ltd2021
- Mtec Construction Limited2018
- North Fire Protection Ltd2024
- Oip Access Ltd2023
- Phoenix Utilities Limited2006
- Pipeline Drillers Limited2006
- Prcuk Limited2023
- Prime Utility Solutions Limited2023
All specialist construction companies in East Kilbride · All trades in East Kilbride · Specialist contractors across the UK
Frequently asked questions
When are LG External Insulation Sistem Limited's accounts due?
LG External Insulation Sistem Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is LG External Insulation Sistem Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is LG External Insulation Sistem Limited still trading?
LG External Insulation Sistem 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 LG External Insulation Sistem Limited do?
LG External Insulation Sistem Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is LG External Insulation Sistem Limited?
LG External Insulation Sistem Limited was incorporated on 1 September 2017, 9 years ago.
What is the penalty if LG External Insulation Sistem 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 LG External Insulation Sistem 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.