Heatone Ltd
- Company number
- 07897214
- Incorporated
- 4 Jan 201214 years trading
- Registered office
- 5A Station Terrace, East Boldon, Tyne & Wear, NE36 0LJ
- Nature of business
- Plumbing, heat and air-conditioning installation
Heatone Ltd is a 14-year-old private limited company registered in East Boldon, company number 07897214, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £39K (+91.5%) on the year before, to £82K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £71K against £16K owed within a year: 4.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £82K | £71K | £16K | 1 | |
| 31 Mar 2025 | £43K | £64K | £20K | 1 | |
| 31 Mar 2024 | £30K | £50K | £19K | 1 | |
| 31 Mar 2023 | £16K | £30K | £16K | 2 | |
| 31 Mar 2022 | £18K | £35K | £22K | 2 |
Where Heatone Ltd is registered
The registered office is in East Boldon (NE36), in the South Tyneside local authority area, North East. Show NE36 0LJ on a map.
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Shared registered office
40 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Heatone 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 07897214
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 January 2012 (14 years ago)
- Registered office
- 5A Station Terrace, East Boldon, Tyne & Wear, NE36 0LJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 13 November 2025
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 East Boldon
Other active plumbing and heating companies registered in East Boldon.
All plumbing and heating companies in East Boldon · All trades in East Boldon · Plumbers and heating engineers across the UK
Frequently asked questions
When are Heatone Ltd's accounts due?
Heatone Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Heatone Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Heatone Ltd still trading?
Heatone 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 Heatone Ltd do?
Heatone Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Heatone Ltd?
Heatone Ltd was incorporated on 4 January 2012, 14 years ago.
What is the penalty if Heatone 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 Heatone 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.