- Companies
- Plumbers and heating engineers
- Trowbridge
- Thermocold Limited
Thermocold Limited
- Company number
- 04681298
- Incorporated
- 27 Feb 200323 years trading
- Registered office
- The Courtyard, 33 Duke Street, Trowbridge, Wiltshire, BA14 8EA
- Nature of business
- Plumbing, heat and air-conditioning installation
Thermocold Limited is a 23-year-old private limited company registered in Trowbridge, company number 04681298, one of 24 plumbing and heating companies in Trowbridge. Its next accounts are due at Companies House on 29 December 2026, and the CT600 for the period to 29 March 2026 is due at HMRC on 29 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 down £45K (-17.3%) on the year before, to £215K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £120K against £263K owed within a year: 0.5 times cover.
- 8 employees on average, down from 9 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 29 Mar 2025 | £215K | £1 | £120K | £263K | 8 |
| 31 Mar 2024 | £261K | £27K | £220K | £276K | 9 |
| 31 Mar 2023 | £253K | £1 | £174K | £233K | 11 |
| 31 Mar 2022 | £289K | £2,712 | £191K | £186K | 11 |
| 31 Mar 2021 | £296K | £0 | £185K | £137K | 12 |
| 31 Mar 2020 | £371K | £48K | £239K | £158K | 13 |
| 31 Mar 2019 | £393K | £80K | £369K | £245K | 13 |
| 31 Mar 2018 | £380K | £75K | £289K | £169K | 12 |
| 31 Mar 2017 | £399K | £60K | £350K | £183K | 11 |
| 31 Mar 2016 | £380K | £113K | £303K | £235K |
Where Thermocold Limited is registered
The registered office is in Trowbridge (BA14), in the Wiltshire local authority area, South West. Show BA14 8EA on a map.
Other trade companies in BA14
- KR KR LtdBuilders
- BC Renovations and Construction LtdBuilders
- La Tide Cleaning Services LtdCleaning companies
- Bestway Paving LtdLandscapers and gardeners
- Prime Stone Projects LtdProperty developers
- Littleton Garage LtdMechanics and garages
- RW of Wiltshire LtdFinishing trades
- Obsidian Vehicle Works LtdMechanics and garages
Also registered at this address
1 other company uses the same registered office as Thermocold Limited.
- Andrew Davis LimitedFinishing trades
What happens if Thermocold 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 29 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Dec 2026 to 29 Jan 2027 | £150 |
| 1 to 3 months late | 30 Jan 2027 to 29 Mar 2027 | £375 |
| 3 to 6 months late | 30 Mar 2027 to 29 Jun 2027 | £750 |
| More than 6 months late | From 30 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Mar 2027 | £200 |
| 3 months late | 29 Jun 2027 | another £200 |
| 6 months late | 29 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 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
- 04681298
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 February 2003 (23 years ago)
- Registered office
- The Courtyard, 33 Duke Street, Trowbridge, Wiltshire, BA14 8EA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 29 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 29 March 2025
- Last confirmation statement
- 30 May 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
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 Trowbridge
Other active plumbing and heating companies registered in Trowbridge.
- TSP Services Ltd2020
- Twenty9Ltd Ltd2020
- A N Heating Limited2008
- Aes Plumbing and Heating SW Ltd2026
- Aura Plumbing and Renovation Limited2024
- Bath Air Conditioning Ltd2021
- Bbthm Ltd2018
- Cozyco Solutions Ltd2024
All plumbing and heating companies in Trowbridge · All trades in Trowbridge · Plumbers and heating engineers across the UK
Frequently asked questions
When are Thermocold Limited's accounts due?
Thermocold Limited's next accounts are due at Companies House by 29 December 2026 (in 78 days), covering the period to 29 March 2026.
When is Thermocold Limited's CT600 due?
The CT600 for the period to 29 March 2026 is due at HMRC by 29 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 December 2026.
Is Thermocold Limited still trading?
Thermocold 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 Thermocold Limited do?
Thermocold Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Thermocold Limited?
Thermocold Limited was incorporated on 27 February 2003, 23 years ago.
What is the penalty if Thermocold 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 Thermocold 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.