- Companies
- Plumbers and heating engineers
- Derby
- The Thermal Heat Company Ltd
The Thermal Heat Company Ltd
- Company number
- 15410694
- Incorporated
- 14 Jan 20242 years trading
- Registered office
- 8 Outrams Wharf, Little Eaton, Derby, DE21 5EL
- Nature of business
- Plumbing, heat and air-conditioning installation
The Thermal Heat Company Ltd is a 2-year-old private limited company registered in Derby, company number 15410694, one of 176 plumbing and heating companies in Derby. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 £24K (+570.1%) on the year before, to £28K.
- Current assets of £43K against £21K owed within a year: 2.0 times cover.
- 4 employees on average, up from 2 the year before.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £28K | £43K | £21K | 4 | |
| 31 Jan 2025 | £4,230 | £32K | £29K | 2 |
Where The Thermal Heat Company Ltd is registered
The registered office is in Derby (DE21), in the Erewash local authority area, East Midlands. Show DE21 5EL on a map.
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- FFR Construction LtdCivil engineering
- Allprop360 LtdLandscapers and gardeners
- Avaari Properties LtdProperty developers
- TMB Spec LtdInstallers
- Galden Hands Builders LimitedSpecialist contractors
- Sealtec Contracts LtdFloor and wall tilers
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Also registered at this address
18 other companies use the same registered office as The Thermal Heat Company Ltd.
- Ahs Electrical LtdElectricians
- Amber Valley Tree Care LtdLandscapers and gardeners
- Awg Holdings LtdGlaziers
- CB Floors Direct LtdFloor and wall tilers
- D Ward Property Solutions LimitedProperty developers
- Ils Automotive and Logistics LimitedMotor traders
- Konnectusa LtdMotor traders
- Millstone Joinery & Building LtdJoiners and carpenters
- MTD Brickwork LtdBuilders
- Pete Storey Carpentry and Joinery LimitedJoiners and carpenters
- Regency Painting & Decorating LimitedPainters and decorators
- RMS Building & Landscaping LimitedFinishing trades
- Sco Engineers LimitedCivil engineering
- Trent Engineering Group LtdCivil engineering
- Utility Data Communications LtdPlumbers and heating engineers
- Vireon Contracting LimitedProperty developers
- W T Motor Cars LimitedMotor traders
- WB Paving LtdLandscapers and gardeners
What happens if The Thermal Heat Company 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 15410694
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 January 2024 (2 years ago)
- Registered office
- 8 Outrams Wharf, Little Eaton, Derby, DE21 5EL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 13 January 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Derby
Other active plumbing and heating companies registered in Derby.
- TK Contractors Limited2012
- Trade Approved Plumbing Services Ltd2014
- Trevor Collington and Sons Limited2003
- Utility Data Communications Ltd2026
- Wright-Shaw Utilities Limited2022
- Yj Gas Solutions Ltd2026
- Your Boiler Ltd2013
- 24 Hour Emergency Plumber Ltd2026
All plumbing and heating companies in Derby · All trades in Derby · Plumbers and heating engineers across the UK
Frequently asked questions
When are The Thermal Heat Company Ltd's accounts due?
The Thermal Heat Company Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is The Thermal Heat Company Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is The Thermal Heat Company Ltd still trading?
The Thermal Heat Company 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 The Thermal Heat Company Ltd do?
The Thermal Heat Company Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is The Thermal Heat Company Ltd?
The Thermal Heat Company Ltd was incorporated on 14 January 2024, 2 years ago.
What is the penalty if The Thermal Heat Company 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 The Thermal Heat Company 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.