- Companies
- Plumbers and heating engineers
- Melksham
- John Woodhouse Heating Limited
John Woodhouse Heating Limited
- Company number
- 08840234
- Incorporated
- 10 Jan 201412 years trading
- Registered office
- 14 Lincoln Grove, Bowerhill, Melksham, SN12 6TE
- Nature of business
- Plumbing, heat and air-conditioning installation
John Woodhouse Heating Limited is a 12-year-old private limited company registered in Melksham, company number 08840234, one of 17 plumbing and heating companies in Melksham. 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 up £63K (+23%) on the year before, to £337K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £439K against £116K owed within a year: 3.8 times cover.
- 3 employees 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 | £337K | £439K | £116K | 3 | |
| 31 Mar 2024 | £274K | £359K | £98K | 3 | |
| 31 Mar 2023 | £247K | £335K | £113K | 2 | |
| 31 Mar 2022 | £161K | £242K | £86K | 2 | |
| 31 Mar 2021 | £108K | £169K | £100K | 3 | |
| 31 Mar 2020 | £56K | £79K | £31K | 3 | |
| 31 Mar 2019 | £7,503 | £58K | |||
| 31 Mar 2018 | £627 | £6,067 | £23K | ||
| 31 Mar 2017 | £9,909 | £8,523 | £30K | ||
| 31 Mar 2016 | £11K | £1,733 | £4,882 | £23K |
Where John Woodhouse Heating Limited is registered
The registered office is in Melksham (SN12), in the Wiltshire local authority area, South West. Show SN12 6TE on a map.
Other trade companies in SN12
- RF Automotive LtdMechanics and garages
- The Trailer Tailor LimitedMotor traders
- JB Estate Developments LtdProperty developers
- Audit Ready LtdMachinery repair and installation
- Clear Sky Roofing LtdRoofers
- Wiltshire Climate LtdPlumbers and heating engineers
- GGS Plumbing and Heating LtdPlumbers and heating engineers
- DB Externals LimitedFinishing trades
What happens if John Woodhouse 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
- 08840234
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 January 2014 (12 years ago)
- Registered office
- 14 Lincoln Grove, Bowerhill, Melksham, SN12 6TE
- 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
- 3 April 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 Melksham
Other active plumbing and heating companies registered in Melksham.
- KS Plumbing & Bathrooms Ltd2026
- Law Plumbing & Heating Ltd2018
- Lordlevisten Plumbing Limited2025
- MRH Air Conditioning Ltd2016
- Philip J Alford Ltd2016
- S Gillett Heating Services Ltd2022
- S R Rudman Limited2002
- Smarter Heating Solutions Limited2019
All plumbing and heating companies in Melksham · All trades in Melksham · Plumbers and heating engineers across the UK
Frequently asked questions
When are John Woodhouse Heating Limited's accounts due?
John Woodhouse 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 John Woodhouse 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 John Woodhouse Heating Limited still trading?
John Woodhouse 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 John Woodhouse Heating Limited do?
John Woodhouse Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is John Woodhouse Heating Limited?
John Woodhouse Heating Limited was incorporated on 10 January 2014, 12 years ago.
What is the penalty if John Woodhouse 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 John Woodhouse 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.