- Companies
- Plumbers and heating engineers
- Chinnor
- N Dugmore Plumbing and Heating Ltd
N Dugmore Plumbing and Heating Ltd
- Company number
- 13994894
- Incorporated
- 22 Mar 20224 years trading
- Registered office
- The Old Oak Pleck Lane, Kingston Blount, Chinnor, OX39 4RU
- Nature of business
- Plumbing, heat and air-conditioning installation
N Dugmore Plumbing and Heating Ltd is a 4-year-old private limited company registered in Chinnor, company number 13994894, one of 14 plumbing and heating companies in Chinnor. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £172 (+2.3%) on the year before, to £7,556.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £5,461 against £6,819 owed within a year: 0.8 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £7,556 | £3,549 | £5,461 | £6,819 | 1 |
| 31 Mar 2025 | £7,384 | £21K | £21K | £7,143 | 1 |
| 31 Mar 2024 | £12K | £22K | £22K | £5,769 | 1 |
| 31 Mar 2023 | £3,609 | £17K | £17K | £12K | 1 |
Where N Dugmore Plumbing and Heating Ltd is registered
The registered office is in Chinnor (OX39), in the South Oxfordshire local authority area, South East. Show OX39 4RU on a map.
Other trade companies in OX39
- Flair Renewables LtdElectricians
- LJM Jointing LtdElectricians
- JK Drainage & Plumbing LtdPlumbers and heating engineers
- M&P Scaffolding Services LimitedScaffolders
- Illusion LtdPainters and decorators
- MLS Plumbing and Heating LtdPlumbers and heating engineers
- Housemartin Energy Solutions LtdElectricians
- Ajce Developments LimitedProperty developers
What happens if N Dugmore Plumbing and Heating Ltd 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 13994894
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 March 2022 (4 years ago)
- Registered office
- The Old Oak Pleck Lane, Kingston Blount, Chinnor, OX39 4RU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 21 March 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 Chinnor
Other active plumbing and heating companies registered in Chinnor.
- O'Toole Plumbing and Heating Limited2019
- Oak Hill Gas Limited2023
- Oxhand Limited2018
- RL Plumbing and Gas Ltd2025
- Warner Bathrooms Limited2006
- Ama Plumbing & Heating Ltd2023
- Bradley Heating and Plumbing Ltd2023
- G & K Plumbing and Heating Limited2014
All plumbing and heating companies in Chinnor · All trades in Chinnor · Plumbers and heating engineers across the UK
Frequently asked questions
When are N Dugmore Plumbing and Heating Ltd's accounts due?
N Dugmore Plumbing and Heating Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is N Dugmore Plumbing and Heating Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is N Dugmore Plumbing and Heating Ltd still trading?
N Dugmore Plumbing and Heating Ltd 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 N Dugmore Plumbing and Heating Ltd do?
N Dugmore Plumbing and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is N Dugmore Plumbing and Heating Ltd?
N Dugmore Plumbing and Heating Ltd was incorporated on 22 March 2022, 4 years ago.
What is the penalty if N Dugmore Plumbing and Heating Ltd 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 N Dugmore Plumbing and Heating Ltd 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.