- Companies
- Plumbers and heating engineers
- Ossett
- Conol Heating Limited
Conol Heating Limited
- Company number
- 11598574
- Incorporated
- 1 Oct 20188 years trading
- Registered office
- 100 Dewsbury Road, Ossett, WF5 9NY
- Nature of business
- Plumbing, heat and air-conditioning installation
Conol Heating Limited is a 8-year-old private limited company registered in Ossett, company number 11598574, one of 20 plumbing and heating companies in Ossett. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £3,007 (-16.8%) on the year before, to £15K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £18K against £2,730 owed within a year: 6.7 times cover.
- 1 employee 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 Oct 2025 | £15K | £18K | £2,730 | 1 | |
| 31 Oct 2024 | £18K | £23K | £4,292 | 1 | |
| 31 Oct 2023 | £10K | £21K | £10K | 1 | |
| 31 Oct 2022 | £9,126 | £11K | £1,774 | 1 | |
| 31 Oct 2021 | £32K | £41K | £8,953 | 1 | |
| 31 Oct 2020 | £26K | £42K | £17K | 1 | |
| 31 Oct 2019 | £25K | £44K | £24K |
Where Conol Heating Limited is registered
The registered office is in Ossett (WF5), in the Wakefield local authority area, Yorkshire and The Humber. Show WF5 9NY on a map.
Other trade companies in WF5
- Beaumont Fencing and Decking LtdJoiners and carpenters
- Ca Developments and Joinery LtdProperty developers
- Ashcroft Freehold LtdProperty developers
- Gutter Gobbler LtdRoofers
- Mount Heating & Plumbing LimitedPlumbers and heating engineers
- Antsmotos LtdMotor traders
- Douglas Varley LimitedProperty developers
- Dewsbury Cleaning LtdCleaning companies
What happens if Conol 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 11598574
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 October 2018 (8 years ago)
- Registered office
- 100 Dewsbury Road, Ossett, WF5 9NY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 30 September 2025
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 Ossett
Other active plumbing and heating companies registered in Ossett.
- Flushdyke Pipework Ltd2024
- Fuzzy Duck PHC Ltd2012
- Heat Pumps Yorkshire Ltd2012
- Heatwise Energy Solutions Yorkshire Ltd2018
- Hesketh Gas Limited2008
- Hydro Renewables Limited2021
- Jsa Home Improvements Ltd2015
- K Charles & Son Limited2010
All plumbing and heating companies in Ossett · All trades in Ossett · Plumbers and heating engineers across the UK
Frequently asked questions
When are Conol Heating Limited's accounts due?
Conol Heating Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Conol Heating Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Conol Heating Limited still trading?
Conol 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 Conol Heating Limited do?
Conol Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Conol Heating Limited?
Conol Heating Limited was incorporated on 1 October 2018, 8 years ago.
What is the penalty if Conol 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 Conol 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.