- Companies
- Plumbers and heating engineers
- Newry
- PH Plumbing and Heating Limited
PH Plumbing and Heating Limited
- Company number
- NI039866
- Incorporated
- 19 Dec 200025 years trading
- Registered office
- c/o Genevieve O'Hagan, 39 Lissummon Road, Newry, County Down, BT35 6NA
- Nature of business
- Plumbing, heat and air-conditioning installation
PH Plumbing and Heating Limited is a 25-year-old private limited company registered in Newry, company number NI039866, one of 72 plumbing and heating companies in Newry. Companies House shows its accounts as overdue: they were due on 31 August 2026.
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 £42K (+9.9%) on the year before, to £470K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £560K against £396K owed within a year: 1.4 times cover.
- 1 employee on average, down from 3 the year before.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £470K | £331K | £560K | £396K | 1 |
| 30 Nov 2023 | £427K | £187K | £509K | £384K | 3 |
| 30 Nov 2022 | £371K | £72K | £337K | £253K | 4 |
| 30 Nov 2021 | £348K | £85K | £300K | £119K | 4 |
| 30 Nov 2020 | £316K | £357K | £127K | 5 | |
| 30 Nov 2019 | £268K | £11K | £207K | £76K | 3 |
| 30 Nov 2018 | £295K | £54K | £240K | £84K | |
| 30 Nov 2017 | £286K | £86K | £315K | £102K | 2 |
| 30 Nov 2016 | £267K | £87K | £318K | £100K | |
| 30 Nov 2015 | £233K | £32K | £286K | £101K |
Where PH Plumbing and Heating Limited is registered
The registered office is in Newry (BT35), in the Newry, Mourne and Down local authority area, Northern Ireland. Show BT35 6NA on a map.
Other trade companies in BT35
- Kilkenny Commercials LimitedMotor traders
- XR Electrical LtdElectricians
- Roseglen Consulting LtdElectricians
- Maglen Mechanical LtdPlumbers and heating engineers
- Toman Roofing LtdJoiners and carpenters
- CBD Brickworks LtdBuilders
- Evvr Homes LtdCleaning companies
- CM Performance Parts LtdMotor traders
What happens if PH Plumbing and Heating Limited files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2026 to 30 Sep 2026 | £150 |
| 1 to 3 months late | 1 Oct 2026 to 30 Nov 2026 | £375 |
| 3 to 6 months late | 1 Dec 2026 to 28 Feb 2027 | £750 |
| More than 6 months late | From 1 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2026 | £200 |
| 3 months late | 28 Feb 2027 | another £200 |
| 6 months late | 30 May 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2027 | 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
- NI039866
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 December 2000 (25 years ago)
- Registered office
- c/o Genevieve O'Hagan, 39 Lissummon Road, Newry, County Down, BT35 6NA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 19 December 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Newry
Other active plumbing and heating companies registered in Newry.
- Pipe Tech Plumbing & Mechanical Ltd2010
- PM Services Ireland Limited2021
- PMK Plumbing Group Ltd2025
- Quinnmech Limited2025
- Rafferty & Tomany Ltd2018
- RM Plumbing & Tiling Ltd2022
- S Matthews Limited2007
- Shean Mechanical Contracts Ltd2023
All plumbing and heating companies in Newry · All trades in Newry · Plumbers and heating engineers across the UK
Frequently asked questions
When are PH Plumbing and Heating Limited's accounts due?
PH Plumbing and Heating Limited's accounts were due at Companies House on 31 August 2026 and the register shows them as overdue.
When is PH Plumbing and Heating Limited's CT600 due?
The CT600 for the period to 30 November 2025 is due at HMRC by 30 November 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2026.
Is PH Plumbing and Heating Limited still trading?
PH Plumbing and Heating Limited is listed as active on the Companies House register (checked 13 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 PH Plumbing and Heating Limited do?
PH Plumbing and Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is PH Plumbing and Heating Limited?
PH Plumbing and Heating Limited was incorporated on 19 December 2000, 25 years ago.
What is the penalty if PH Plumbing and 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 PH Plumbing and Heating Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.