- Companies
- Machinery repair and installation
- London
- Smooth Cooling Limited
Smooth Cooling Limited
- Company number
- 14208464
- Incorporated
- 1 Jul 20224 years trading
- Registered office
- Unit 227 Tudorleaf Business Centre, 2/8 Fountayne Road,, London, N15 4QL
- Nature of business
- Repair of machinery; Steam and air conditioning supply
Smooth Cooling Limited is a 4-year-old private limited company registered in London, company number 14208464, one of 1,743 machinery repair and installation companies in London. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £13K (+650.9%) on the year before, to £15K.
- Current assets of £20K against £12K owed within a year: 1.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £15K | £20K | £12K | 1 | |
| 31 Jul 2024 | £1,959 | £317 | £1,942 | 1 | |
| 31 Jul 2023 | -£2,368 | £254 | £2,622 | 1 |
Where Smooth Cooling Limited is registered
The registered office is in London (N15), in the Haringey local authority area, London. Show N15 4QL on a map.
Other trade companies in N15
- Cleanport Services LtdCleaning companies
- Rozelle Cleaning LtdCleaning companies
- Hunt4Heating LtdPlumbers and heating engineers
- Clean Stitch LtdRepair services
- Watt Rite LtdElectricians
- Did-Fit LimitedPlasterers
- Arvin Cleaning Ltd LtdCleaning companies
- North London Building Control LimitedSpecialist contractors
Also registered at this address
3 other companies use the same registered office as Smooth Cooling Limited.
- Byson Developments LtdProperty developers
- Nali Construction LtdBuilders
- PRH Development London LtdBuilders
What happens if Smooth Cooling 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 14208464
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 July 2022 (4 years ago)
- Registered office
- Unit 227 Tudorleaf Business Centre, 2/8 Fountayne Road,, London, N15 4QL
- Nature of business
- Repair of machinery (SIC 33120)
Steam and air conditioning supply (SIC 35300) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 1 July 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in London
Other active machinery repair and installation companies registered in London.
- Snap Shop Front Limited2026
- Sofi Profi Ltd2024
- Solamama UK Ltd2024
- Solent Yacht Valet Ltd2026
- Solentis Ltd2025
- Solnova Comms Ltd2025
- Solorem Ltd2026
- Soltani Mobile Repairs Ltd2024
All machinery repair and installation companies in London · All trades in London · Machinery repair and installation across the UK
Frequently asked questions
When are Smooth Cooling Limited's accounts due?
Smooth Cooling Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Smooth Cooling Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Smooth Cooling Limited still trading?
Smooth Cooling 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 Smooth Cooling Limited do?
Smooth Cooling Limited is registered under Repair of machinery (SIC 33120); Steam and air conditioning supply (SIC 35300).
How old is Smooth Cooling Limited?
Smooth Cooling Limited was incorporated on 1 July 2022, 4 years ago.
What is the penalty if Smooth Cooling 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 Smooth Cooling 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.