- Companies
- Plumbers and heating engineers
- Isleworth
- Stay Warmer Ltd
Stay Warmer Ltd
- Company number
- 17429009
- Incorporated
- 31 Aug 2026
- Registered office
- 7 Fire Station Flats, 520 London Road, Isleworth, TW7 4HP
- Nature of business
- Plumbing, heat and air-conditioning installation
Stay Warmer Ltd is a newly incorporated private limited company registered in Isleworth, company number 17429009, one of 29 plumbing and heating companies in Isleworth. Its next accounts are due at Companies House on 31 May 2028, and its first CT600 is due at HMRC on 30 August 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Stay Warmer Ltd is registered
The registered office is in Isleworth (TW7), in the Hounslow local authority area, London. Show TW7 4HP on a map.
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- KS Garage Isleworth LtdMotor traders
- C Wiseman Services LtdCleaning companies
- Avenida Developments LtdProperty developers
- Courtesy Cars Group UK LtdMotor traders
What happens if Stay Warmer 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 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2028 to 30 Jun 2028 | £150 |
| 1 to 3 months late | 1 Jul 2028 to 31 Aug 2028 | £375 |
| 3 to 6 months late | 1 Sep 2028 to 30 Nov 2028 | £750 |
| More than 6 months late | From 1 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 17429009
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 August 2026
- Registered office
- 7 Fire Station Flats, 520 London Road, Isleworth, TW7 4HP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
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 Isleworth
Other active plumbing and heating companies registered in Isleworth.
- Sura Heating and Plumbing Ltd2021
- TMD Air Conditioning Ltd2026
- Virtue Drainage Ltd2024
- A.J. Kitt Plumbing + Heating Services Limited2004
- Advanced Air Conditioning Limited2007
- Art Plumbing Limited2022
- Atlas Gas Ltd2021
- Cadeso Ltd1997
All plumbing and heating companies in Isleworth · All trades in Isleworth · Plumbers and heating engineers across the UK
Frequently asked questions
When are Stay Warmer Ltd's accounts due?
Stay Warmer Ltd's next accounts are due at Companies House by 31 May 2028 (in 596 days), covering the period to 31 August 2027.
When is Stay Warmer Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 August 2027, due by 30 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Stay Warmer Ltd still trading?
Stay Warmer 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 Stay Warmer Ltd do?
Stay Warmer Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Stay Warmer Ltd?
Stay Warmer Ltd was incorporated on 31 August 2026, less than a year ago.
What is the penalty if Stay Warmer 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 Stay Warmer 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.