- Companies
- Plumbers and heating engineers
- Wimborne
- South Coast Boiler Services Ltd
South Coast Boiler Services Ltd
- Company number
- 08544461
- Incorporated
- 24 May 201313 years trading
- Registered office
- Unit 9 Oakdene Drive, Three Legged Cross, Wimborne, Dorset, BH21 6FQ
- Nature of business
- Plumbing, heat and air-conditioning installation
South Coast Boiler Services Ltd is a 13-year-old private limited company registered in Wimborne, company number 08544461, one of 56 plumbing and heating companies in Wimborne. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £48K (+61.2%) on the year before, to £127K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £114K against £75K owed within a year: 1.5 times cover.
- 5 employees on average, down from 7 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £127K | £114K | £75K | 5 | |
| 31 May 2024 | £79K | £110K | £54K | 7 | |
| 31 May 2023 | £38K | £225K | £111K | 9 | |
| 31 May 2022 | £129K | £129K | £65K | 8 | |
| 31 May 2021 | £121K | £168K | £64K | 6 | |
| 31 May 2020 | £133K | £167K | £14K | 8 | |
| 31 May 2019 | £147K | £132K | £27K | ||
| 31 May 2018 | £83K | £30K | £79K | £22K | |
| 31 May 2017 | £69K | £40K | £79K | £27K | |
| 31 May 2016 | £45K | £25K | £55K | £27K |
Where South Coast Boiler Services Ltd is registered
The registered office is in Wimborne (BH21), in the Dorset local authority area, South West. Show BH21 6FQ on a map.
Other trade companies in BH21
- Highfield Venture LtdProperty developers
- The Knoll Venture LtdProperty developers
- MSGL Consultancy LtdProperty developers
- The Multi-Storey Group LtdProperty developers
- Oktay Shield Solutions LtdFinishing trades
- Green Space Grounds Care LtdLandscapers and gardeners
- Naku Developments LimitedProperty developers
- LFB Carpentry LimitedJoiners and carpenters
What happens if South Coast Boiler Services 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 08544461
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 May 2013 (13 years ago)
- Registered office
- Unit 9 Oakdene Drive, Three Legged Cross, Wimborne, Dorset, BH21 6FQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 7 April 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
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 Wimborne
Other active plumbing and heating companies registered in Wimborne.
- South Coast Cooling Services Limited2026
- Southern Ltd2026
- Stokes Stoves Limited2025
- Sunstone Energy Ltd2009
- T & K Mechanical Ltd2020
- T.A.R Plumbing and Heating Ltd2020
- Watson’S Heating Solutions Ltd2026
- Wimborne Air Solutions Ltd2025
All plumbing and heating companies in Wimborne · All trades in Wimborne · Plumbers and heating engineers across the UK
Frequently asked questions
When are South Coast Boiler Services Ltd's accounts due?
South Coast Boiler Services Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is South Coast Boiler Services Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is South Coast Boiler Services Ltd still trading?
South Coast Boiler Services 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 South Coast Boiler Services Ltd do?
South Coast Boiler Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is South Coast Boiler Services Ltd?
South Coast Boiler Services Ltd was incorporated on 24 May 2013, 13 years ago.
What is the penalty if South Coast Boiler Services 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 South Coast Boiler Services 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.