- Companies
- Plumbers and heating engineers
- Bournemouth
- Supreme Boiler Care Ltd
Supreme Boiler Care Ltd
- Company number
- 14909550
- Incorporated
- 1 Jun 20233 years trading
- Registered office
- 14 Knights Road, Bournemouth, BH11 9ST
- Nature of business
- Plumbing, heat and air-conditioning installation
Supreme Boiler Care Ltd is a 3-year-old private limited company registered in Bournemouth, company number 14909550, one of 142 plumbing and heating companies in Bournemouth. 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 unchanged on the year before, at £1.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £1 | 0 | |||
| 30 Jun 2024 | £1 | 0 |
Where Supreme Boiler Care Ltd is registered
The registered office is in Bournemouth (BH11), in the Bournemouth, Christchurch and Poole local authority area, South West. Show BH11 9ST on a map.
Other trade companies in BH11
- Manus Property Developments LtdFinishing trades
- MR. Laminator LtdMachinery repair and installation
- JH Spraytech & Decor LimitedFinishing trades
- J.F Coats LtdFloor and wall tilers
- A P M Dry Lining LtdBuilders
- Gage Brickwork LtdProperty developers
- Eco Force Group LtdPlasterers
- Homeshield Roofing & Insulation LtdRoofers
What happens if Supreme Boiler Care 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 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
- 14909550
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 June 2023 (3 years ago)
- Registered office
- 14 Knights Road, Bournemouth, BH11 9ST
- 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
- 31 May 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 Bournemouth
Other active plumbing and heating companies registered in Bournemouth.
- T W Heat Mechanical Ltd2025
- TC Services Plumbing Ltd2013
- The Pipe Pro Bros Ltd2026
- Timilehinadewoye Limited2026
- TMD Plumbing and Heating Limited2015
- Toasted Orange Ltd2022
- Tom Rowsell Limited2018
- Torchvale Limited2010
All plumbing and heating companies in Bournemouth · All trades in Bournemouth · Plumbers and heating engineers across the UK
Frequently asked questions
When are Supreme Boiler Care Ltd's accounts due?
Supreme Boiler Care Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Supreme Boiler Care Ltd'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 Supreme Boiler Care Ltd still trading?
Supreme Boiler Care 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 Supreme Boiler Care Ltd do?
Supreme Boiler Care Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Supreme Boiler Care Ltd?
Supreme Boiler Care Ltd was incorporated on 1 June 2023, 3 years ago.
What is the penalty if Supreme Boiler Care 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 Supreme Boiler Care 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.