- Companies
- Plumbers and heating engineers
- Ruthin
- Di Jones Heating Engineers Limited
Di Jones Heating Engineers Limited
- Company number
- 08647644
- Incorporated
- 13 Aug 201313 years trading
- Registered office
- C/O Salisbury & Company Ffordd Celyn, Lon Parcwr Business Park, Ruthin, Denbighshire, LL15 1NJ
- Nature of business
- Plumbing, heat and air-conditioning installation
Di Jones Heating Engineers Limited is a 13-year-old private limited company registered in Ruthin, company number 08647644, one of 5 plumbing and heating companies in Ruthin. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £2,801 (-1%) on the year before, to £272K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £214K against £114K owed within a year: 1.9 times cover.
- 7 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £272K | £118K | £214K | £114K | 7 |
| 31 Jul 2024 | £274K | £131K | £61K | 7 | |
| 31 Jul 2023 | £268K | £60K | £142K | £61K | 7 |
| 31 Jul 2022 | £229K | £52K | £92K | £61K | 8 |
| 31 Jul 2021 | £306K | £33K | £162K | £76K | 6 |
| 31 Jul 2020 | £235K | £29K | £86K | £94K | 6 |
| 31 Jul 2019 | £210K | £30K | £83K | £121K | 6 |
Where Di Jones Heating Engineers Limited is registered
The registered office is in Ruthin (LL15), in the Denbighshire local authority area, Wales. Show LL15 1NJ on a map.
Other trade companies in LL15
- Glan Clwyd Garage LtdMotor traders
- LP Plumbing Heating LtdPlumbers and heating engineers
- Daem LtdMechanics and garages
- Cutting Hedge Landscapes Commercial LimitedLandscapers and gardeners
- JTW Tool Hire and Sales LtdMachinery repair and installation
- Dragon Fencing LtdLandscapers and gardeners
- LDC Automotive LtdMechanics and garages
- HMH Building and Renovation LtdBuilders
Also registered at this address
2 other companies use the same registered office as Di Jones Heating Engineers Limited.
- A & R Facilities LimitedSpecialist contractors
- Jeftex Builders LimitedProperty developers
What happens if Di Jones Heating Engineers 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 08647644
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2013 (13 years ago)
- Registered office
- C/O Salisbury & Company Ffordd Celyn, Lon Parcwr Business Park, Ruthin, Denbighshire, LL15 1NJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 13 August 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 Ruthin
Other active plumbing and heating companies registered in Ruthin.
- LP Plumbing Heating Ltd2026
- MJR Gas Ltd2020
- MNC Developments Ltd2025
- Castle Plumbing and Bathrooms Ltd2024
All plumbing and heating companies in Ruthin · All trades in Ruthin · Plumbers and heating engineers across the UK
Frequently asked questions
When are Di Jones Heating Engineers Limited's accounts due?
Di Jones Heating Engineers Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Di Jones Heating Engineers Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Di Jones Heating Engineers Limited still trading?
Di Jones Heating Engineers 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 Di Jones Heating Engineers Limited do?
Di Jones Heating Engineers Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Di Jones Heating Engineers Limited?
Di Jones Heating Engineers Limited was incorporated on 13 August 2013, 13 years ago.
What is the penalty if Di Jones Heating Engineers 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 Di Jones Heating Engineers 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.