- Companies
- Plumbers and heating engineers
- Darlington
- Nunnery Plumbing and Heating Ltd
Nunnery Plumbing and Heating Ltd
- Company number
- 13216626
- Incorporated
- 22 Feb 20215 years trading
- Registered office
- 69 Nunnery Lane, Darlington, DL3 9PW
- Nature of business
- Plumbing, heat and air-conditioning installation
Nunnery Plumbing and Heating Ltd is a 5-year-old private limited company registered in Darlington, company number 13216626, one of 58 plumbing and heating companies in Darlington. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 unchanged on the year before, at £6.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £21K against £20K owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £6 | £21K | £20K | 1 | |
| 29 Feb 2024 | £6 | £11K | £10K | 1 | |
| 28 Feb 2023 | £4 | £8,711 | £7,939 | 2 | |
| 28 Feb 2022 | £10K | £14K | £3,088 | 2 |
Where Nunnery Plumbing and Heating Ltd is registered
The registered office is in Darlington (DL3), in the Darlington local authority area, North East. Show DL3 9PW on a map.
Other trade companies in DL3
- Shine With Helen LtdCleaning companies
- RJB Consultants LtdInstallers
- Garry's Car Valeting LtdCleaning companies
- Go Elite Cleaning Services LtdCleaning companies
- BGP Property LtdProperty developers
- Frontier Energy Services LtdPlumbers and heating engineers
- Andrew Morgan Joinery LtdJoiners and carpenters
- Aburns Engineering LtdBuilders
What happens if Nunnery 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 13216626
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 February 2021 (5 years ago)
- Registered office
- 69 Nunnery Lane, Darlington, DL3 9PW
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 21 February 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 Darlington
Other active plumbing and heating companies registered in Darlington.
- On Tap Heating Services Limited2009
- P C Plumbing and Gas Ltd2023
- P New Gas Services Ltd2022
- Poppy’S Tubing Ltd2025
- Proheat Engineering Limited2021
- RPG Rootie's Plumbing & Gas Ltd2026
- RW Gas & Heating Services Ltd2023
- S Oliver Holdings Limited2024
All plumbing and heating companies in Darlington · All trades in Darlington · Plumbers and heating engineers across the UK
Frequently asked questions
When are Nunnery Plumbing and Heating Ltd's accounts due?
Nunnery Plumbing and Heating Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Nunnery Plumbing and Heating Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Nunnery Plumbing and Heating Ltd still trading?
Nunnery 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 Nunnery Plumbing and Heating Ltd do?
Nunnery Plumbing and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Nunnery Plumbing and Heating Ltd?
Nunnery Plumbing and Heating Ltd was incorporated on 22 February 2021, 5 years ago.
What is the penalty if Nunnery 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 Nunnery 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.