- Companies
- Installers
- Egham
- UK Thermal Supplies Limited
UK Thermal Supplies Limited
- Company number
- 15648871
- Incorporated
- 15 Apr 20242 years trading
- Registered office
- 81 ST. Judes Road, Englefield Green, Egham, Surrey, TW20 0DF
- Nature of business
- Other construction installation
UK Thermal Supplies Limited is a 2-year-old private limited company registered in Egham, company number 15648871, one of 10 installation companies (insulation, lifts, shutters and similar) in Egham. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where UK Thermal Supplies Limited is registered
The registered office is in Egham (TW20), in the Runnymede local authority area, South East. Show TW20 0DF on a map.
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What happens if UK Thermal Supplies 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 15648871
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 April 2024 (2 years ago)
- Registered office
- 81 ST. Judes Road, Englefield Green, Egham, Surrey, TW20 0DF
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 14 April 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 Egham
Other active installation companies (insulation, lifts, shutters and similar) registered in Egham.
- Unique Concepts Design Limited2020
- Capital Trace Heating Limited2021
- Carefree Insulations Limited2016
- CJF Property Developments Limited2025
- Fabulous Rigging Ltd2018
- Pavilion Glazing Ltd2025
- Relay Secure Systems Ltd2026
- Think Site Services and Solutions Ltd2025
All installation companies (insulation, lifts, shutters and similar) in Egham · All trades in Egham · Installers across the UK
Frequently asked questions
When are UK Thermal Supplies Limited's accounts due?
UK Thermal Supplies Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is UK Thermal Supplies Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is UK Thermal Supplies Limited still trading?
UK Thermal Supplies 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 UK Thermal Supplies Limited do?
UK Thermal Supplies Limited is registered under Other construction installation (SIC 43290).
How old is UK Thermal Supplies Limited?
UK Thermal Supplies Limited was incorporated on 15 April 2024, 2 years ago.
What is the penalty if UK Thermal Supplies 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 UK Thermal Supplies 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.