- Companies
- Plumbers and heating engineers
- Newtownards
- Jo Leonard Plumbing and Heating Contractor Ltd
Jo Leonard Plumbing and Heating Contractor Ltd
- Company number
- NI660668
- Incorporated
- 15 Apr 20197 years trading
- Registered office
- 37 Movilla Street, Newtownards, BT23 7JQ
- Nature of business
- Plumbing, heat and air-conditioning installation
Jo Leonard Plumbing and Heating Contractor Ltd is a 7-year-old private limited company registered in Newtownards, company number NI660668, one of 21 plumbing and heating companies in Newtownards. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 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 down £151K (-35.4%) on the year before, to £276K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £627K against £345K owed within a year: 1.8 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £276K | £627K | £345K | 1 | |
| 30 Sep 2024 | £428K | £668K | £240K | 1 | |
| 30 Sep 2023 | £516K | £730K | £207K | 1 | |
| 30 Sep 2022 | £480K | £784K | £290K | 1 | |
| 30 Sep 2021 | £307K | £654K | £312K | 1 | |
| 30 Sep 2020 | £58K | £233K | £170K | 2 |
Where Jo Leonard Plumbing and Heating Contractor Ltd is registered
The registered office is in Newtownards (BT23), in the Ards and North Down local authority area, Northern Ireland. Show BT23 7JQ on a map.
Other trade companies in BT23
- Ards Comber Boiler Services LimitedPlumbers and heating engineers
- B2B Brickwork LtdBuilders
- Paxco LimitedMotor traders
- Valtori LtdMotor traders
- DJH Boiler Services (2026) LtdPlumbers and heating engineers
- SK Motor Trade & Tools LtdMotor traders
- Redline Vehicle Repairs LtdMechanics and garages
- JSW Siphonic Roof Drainage LtdRoofers
Also registered at this address
2 other companies use the same registered office as Jo Leonard Plumbing and Heating Contractor Ltd.
- Gentem LtdFinishing trades
- Henderson Refrigeration LtdMachinery repair and installation
What happens if Jo Leonard Plumbing and Heating Contractor 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 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
- NI660668
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 April 2019 (7 years ago)
- Registered office
- 37 Movilla Street, Newtownards, BT23 7JQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 13 April 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 Newtownards
Other active plumbing and heating companies registered in Newtownards.
- Killinchy Plumbing & Heating Ltd2026
- Matthew McDowell Heating & Plumbing Ltd2017
- Orcas Systems Ltd1997
- P J Hughes Plumbing & Heating Ltd2005
- Patrick Hughes Limited2016
- PW Boilers Ltd2018
- Quiki-Leaks Limited2026
- Signature Plumbing Solutions Ltd2021
All plumbing and heating companies in Newtownards · All trades in Newtownards · Plumbers and heating engineers across the UK
Frequently asked questions
When are Jo Leonard Plumbing and Heating Contractor Ltd's accounts due?
Jo Leonard Plumbing and Heating Contractor Ltd's next accounts are due at Companies House by 30 June 2027 (in 259 days), covering the period to 30 September 2026.
When is Jo Leonard Plumbing and Heating Contractor Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Jo Leonard Plumbing and Heating Contractor Ltd still trading?
Jo Leonard Plumbing and Heating Contractor 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 Jo Leonard Plumbing and Heating Contractor Ltd do?
Jo Leonard Plumbing and Heating Contractor Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Jo Leonard Plumbing and Heating Contractor Ltd?
Jo Leonard Plumbing and Heating Contractor Ltd was incorporated on 15 April 2019, 7 years ago.
What is the penalty if Jo Leonard Plumbing and Heating Contractor 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 Jo Leonard Plumbing and Heating Contractor 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.