- Companies
- Plumbers and heating engineers
- Leicester
- Cooltech UK Limited
Cooltech UK Limited
- Company number
- 04770871
- Incorporated
- 20 May 200323 years trading
- Registered office
- 4 Link Road, Anstey, Leicester, LE7 7BW
- Nature of business
- Plumbing, heat and air-conditioning installation
Cooltech UK Limited is a 23-year-old private limited company registered in Leicester, company number 04770871, one of 282 plumbing and heating companies in Leicester. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £2,583 (+4.6%) on the year before, to £59K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £72K against £12K owed within a year: 5.8 times cover.
- 5 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | £59K | £72K | £12K | 5 | |
| 30 Jun 2024 | £56K | £67K | £14K | 5 | |
| 30 Jun 2023 | £14K | £39K | £23K | 5 | |
| 30 Jun 2022 | £11K | £33K | £16K | 4 | |
| 30 Jun 2021 | £32K | £40K | £26K | 5 | |
| 30 Jun 2020 | £42K | £62K | £30K | 5 | |
| 30 Jun 2019 | £33K | £16K | £2,829 | ||
| 30 Jun 2018 | £23K | £92K | £89K | ||
| 30 Jun 2017 | £21K | £58K | £67K | ||
| 30 Jun 2016 | -£1 | £71K | £100K |
Where Cooltech UK Limited is registered
The registered office is in Leicester (LE7), in the Charnwood local authority area, East Midlands. Show LE7 7BW on a map.
Other trade companies in LE7
- Pro Bodywork and Parts LtdMechanics and garages
- Bright & Pure Cleaning LtdCleaning companies
- Foursight Building Consultancy LimitedProperty developers
- R&R Thermal Covers LtdInstallers
- BH Commercials LtdMotor traders
- Past and Present Projects LtdProperty developers
- Pink Dragon Developments LtdPlumbers and heating engineers
- Bluecore Group LtdCleaning companies
Also registered at this address
4 other companies use the same registered office as Cooltech UK Limited.
- East Midlands Clutches LtdMachinery repair and installation
- Proline Park Homes LtdFinishing trades
- Safe Way (UK) LtdRoofers
- Seamless Guttering LimitedRoofers
What happens if Cooltech UK 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 04770871
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 May 2003 (23 years ago)
- Registered office
- 4 Link Road, Anstey, Leicester, LE7 7BW
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 20 May 2026
- Charges (mortgages)
- 1 outstanding of 1 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 Leicester
Other active plumbing and heating companies registered in Leicester.
- CPM Pipework Services Limited2014
- Cropston Heating Limited2013
- Crown Heating Services Limited1993
- CTL & Son Building Services Ltd2024
- Custom Heating & Electrics Ltd2022
- D and O Air Conditioning Ltd2023
- D Mason Plumbing and Heating Limited2026
- Daniel Huffer Limited2023
All plumbing and heating companies in Leicester · All trades in Leicester · Plumbers and heating engineers across the UK
Frequently asked questions
When are Cooltech UK Limited's accounts due?
Cooltech UK Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Cooltech UK Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Cooltech UK Limited still trading?
Cooltech UK 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 Cooltech UK Limited do?
Cooltech UK Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Cooltech UK Limited?
Cooltech UK Limited was incorporated on 20 May 2003, 23 years ago.
What is the penalty if Cooltech UK 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 Cooltech UK 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.