- Companies
- Plumbers and heating engineers
- Swanage
- JSG Plumbing & Heating Limited
JSG Plumbing & Heating Limited
- Company number
- 06435124
- Incorporated
- 22 Nov 200718 years trading
- Registered office
- 54 Priests Road, Swanage, BH19 2RW
- Nature of business
- Plumbing, heat and air-conditioning installation
JSG Plumbing & Heating Limited is a 18-year-old private limited company registered in Swanage, company number 06435124, one of 16 plumbing and heating companies in Swanage. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 down £2,073 (-20.2%) on the year before, to £8,207.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £15K against £6,550 owed within a year: 2.3 times cover.
- 1 employee on average during the year.
- 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 Mar 2025 | £8,207 | £15K | £6,550 | 1 | |
| 31 Mar 2024 | £10K | £10K | £1,434 | 1 | |
| 31 Mar 2023 | £7,064 | £6,155 | £2,592 | 1 | |
| 31 Mar 2022 | £1,312 | £5,030 | £17K | 1 | |
| 31 Mar 2021 | £1,219 | £10K | £14K | 1 | |
| 31 Mar 2020 | £1,216 | £8,997 | £12K | 1 | |
| 31 Mar 2019 | £1,128 | £6,137 | £9,350 | ||
| 31 Mar 2018 | £1,082 | £10K | £20K | ||
| 31 Mar 2017 | £993 | £15K | £19K | ||
| 31 Mar 2016 | £911 | £5,179 | £7,255 | £9,590 |
Where JSG Plumbing & Heating Limited is registered
The registered office is in Swanage (BH19), in the Dorset local authority area, South West. Show BH19 2RW on a map.
Other trade companies in BH19
- Stella Leisure LimitedSpecialist contractors
- Meteau Properties LimitedBuilders
- SF Construction (Dorset) LtdInstallers
- Kick Car Care LtdMechanics and garages
- L Parker Building Services LtdPlumbers and heating engineers
- Marston Property (Dorset) LtdBuilders
- Egan Customs LtdMechanics and garages
- Cleanbeee Services LtdCleaning companies
What happens if JSG Plumbing & Heating Limited 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 06435124
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 November 2007 (18 years ago)
- Registered office
- 54 Priests Road, Swanage, BH19 2RW
- 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 2025
- Last confirmation statement
- 11 July 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 Swanage
Other active plumbing and heating companies registered in Swanage.
- L Parker Building Services Ltd2026
- Matthew Turner Plumbing and Heating Limited2011
- Pesquero Ltd2021
- Purbeck Heating and Electrical Limited2002
- Shoreline Heating Ltd2002
- Surface Sos Ltd2021
- A S Hobbs Ltd2018
- Alan Harris Plumbing & Heating Ltd2013
All plumbing and heating companies in Swanage · All trades in Swanage · Plumbers and heating engineers across the UK
Frequently asked questions
When are JSG Plumbing & Heating Limited's accounts due?
JSG Plumbing & Heating Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is JSG Plumbing & Heating Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is JSG Plumbing & Heating Limited still trading?
JSG Plumbing & Heating Limited 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 JSG Plumbing & Heating Limited do?
JSG Plumbing & Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is JSG Plumbing & Heating Limited?
JSG Plumbing & Heating Limited was incorporated on 22 November 2007, 18 years ago.
What is the penalty if JSG Plumbing & Heating Limited 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 JSG Plumbing & Heating Limited 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.