- Companies
- Plumbers and heating engineers
- Settle
- Tony Dunn Plumbing Limited
Tony Dunn Plumbing Limited
- Company number
- 06409843
- Incorporated
- 26 Oct 200718 years trading
- Registered office
- Audley House, Kirkgate, Settle, North Yorkshire, BD24 9BP
- Nature of business
- Plumbing, heat and air-conditioning installation
Tony Dunn Plumbing Limited is a 18-year-old private limited company registered in Settle, company number 06409843, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 24 June 2027, and the CT600 for the period to 24 September 2026 is due at HMRC on 24 September 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 £189 (+2.7%) on the year before, to £7,275.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £13K against £27K owed within a year: 0.5 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £7,275 | £13K | £27K | 1 | |
| 30 Sep 2024 | £7,086 | £8,921 | £15K | 1 | |
| 30 Sep 2023 | -£7,086 | £1,753 | £8,921 | £15K | 1 |
| 30 Sep 2022 | £4,307 | £28K | £29K | 1 | |
| 30 Sep 2021 | £812 | £34K | £30K | 1 | |
| 30 Sep 2020 | £1,689 | £28K | £30K | 1 | |
| 30 Sep 2019 | £1,299 | £15K | £25K | 1 | |
| 30 Sep 2018 | £1,375 | £27K | £28K | ||
| 30 Sep 2017 | -£1,064 | £16K | £24K | ||
| 30 Sep 2016 | -£203 | £3,306 | £22K | £28K |
Where Tony Dunn Plumbing Limited is registered
The registered office is in Settle (BD24), in the North Yorkshire local authority area, Yorkshire and The Humber. Show BD24 9BP on a map.
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- Old Masons Yard LtdBuilders
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What happens if Tony Dunn Plumbing 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 24 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Jun 2027 to 24 Jul 2027 | £150 |
| 1 to 3 months late | 25 Jul 2027 to 24 Sep 2027 | £375 |
| 3 to 6 months late | 25 Sep 2027 to 24 Dec 2027 | £750 |
| More than 6 months late | From 25 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 25 Sep 2027 | £200 |
| 3 months late | 24 Dec 2027 | another £200 |
| 6 months late | 24 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 24 Sep 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
- 06409843
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 October 2007 (18 years ago)
- Registered office
- Audley House, Kirkgate, Settle, North Yorkshire, BD24 9BP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 24 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 26 October 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.
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Frequently asked questions
When are Tony Dunn Plumbing Limited's accounts due?
Tony Dunn Plumbing Limited's next accounts are due at Companies House by 24 June 2027 (in 254 days), covering the period to 24 September 2026.
When is Tony Dunn Plumbing Limited's CT600 due?
The CT600 for the period to 24 September 2026 is due at HMRC by 24 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 25 June 2027.
Is Tony Dunn Plumbing Limited still trading?
Tony Dunn Plumbing 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 Tony Dunn Plumbing Limited do?
Tony Dunn Plumbing Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Tony Dunn Plumbing Limited?
Tony Dunn Plumbing Limited was incorporated on 26 October 2007, 18 years ago.
What is the penalty if Tony Dunn Plumbing 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 Tony Dunn Plumbing 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.