Company profile · Plumbers and heating engineers
Warm4U Ltd
Warm4U Ltd is a 4-year-old private limited company registered in Newcastle upon Tyne, company number 13935015, one of 164 plumbing and heating companies in Newcastle upon Tyne. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 28 February 2025, as filed at Companies House.
Warm4U Ltd over the years
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 £19K (+208.1%) on the year before, to £28K.
- Current assets of £25K against £7,671 owed within a year: 3.3 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 |
|---|---|---|---|---|---|
| 28 Feb 2025 | £28K | £11K | £25K | £7,671 | 1 |
| 29 Feb 2024 | £9,024 | £5,145 | £17K | £9,612 | 1 |
| 28 Feb 2023 | £3,162 | £4,251 | £7,693 | £4,620 | 1 |
Where Warm4U Ltd is registered
The registered office is in Newcastle upon Tyne (NE5), in the Newcastle upon Tyne local authority area, North East. Show NE5 2TB on a map.
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What happens if Warm4U 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 13935015
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 February 2022 (4 years ago)
- Registered office
- 63 Silloth Avenue, Newcastle upon Tyne, NE5 2TB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 16 February 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 Newcastle upon Tyne
Other active plumbing and heating companies registered in Newcastle upon Tyne.
- Wilson Heat Services Limited2022
- Your Renewables Ltd2024
- A Splash of Class Ne Ltd2025
- A&M Plumbing and Heating Specialists Limited2017
- Abm Energy Ltd2019
- Acdc Plumbing & Heating Services Ltd2019
- Acl Plumbing Services Ltd2026
- Acquagas Engineers Ltd2021
All plumbing and heating companies in Newcastle upon Tyne · All trades in Newcastle upon Tyne · Plumbers and heating engineers across the UK
Frequently asked questions
When are Warm4U Ltd's accounts due?
Warm4U Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Warm4U Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Warm4U Ltd still trading?
Warm4U 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 Warm4U Ltd do?
Warm4U Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Warm4U Ltd?
Warm4U Ltd was incorporated on 23 February 2022, 4 years ago.
What is the penalty if Warm4U 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 Warm4U 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.