- Companies
- Plumbers and heating engineers
- Londonderry
- NW Plumbing and Heating Ltd
NW Plumbing and Heating Ltd
- Company number
- NI688866
- Incorporated
- 9 Jun 20224 years trading
- Registered office
- 63 Ardanlee, Ballynagard, Londonderry, BT48 8RR
- Nature of business
- Plumbing, heat and air-conditioning installation
NW Plumbing and Heating Ltd is a 4-year-old private limited company registered in Londonderry, company number NI688866, one of 26 plumbing and heating companies in Londonderry. 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 £33 (+22.3%) on the year before, to £181.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £1,135 against £954 owed within a year: 1.2 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 | £181 | £1,135 | £954 | 1 | |
| 31 Mar 2025 | £148 | £1,562 | £1,414 | 1 | |
| 31 Mar 2024 | £168 | £4,042 | £3,874 | 0 | |
| 31 Mar 2023 | £40 | £1,256 | £1,216 | 0 |
Where NW Plumbing and Heating Ltd is registered
The registered office is in Londonderry (BT48), in the Derry City and Strabane local authority area, Northern Ireland. Show BT48 8RR on a map.
Other trade companies in BT48
- Neat & Nurtured Vics Cleaning LimitedCleaning companies
- Ked Brick & Blockwork LtdBuilders
- Zapcars LtdMotor traders
- TMC Electrics LtdElectricians
- Northern Diesels LtdMotor traders
- Coyle Reclamation & Salvage LtdSpecialist contractors
- George MCG Mechanical LtdElectricians
- KK Electrical Solutions Ireland LimitedElectricians
What happens if NW 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
- NI688866
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 June 2022 (4 years ago)
- Registered office
- 63 Ardanlee, Ballynagard, Londonderry, BT48 8RR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 5 June 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.
Similar companies in Londonderry
Other active plumbing and heating companies registered in Londonderry.
- Original Heating Limited2012
- P Lynch Plumbing & Heating Limited2022
- RK Gas Installations Ltd2002
- Thermech UK Ltd2024
- Tirkeeran Trading Ltd2020
- TP McCloskey Limited2007
- Westvent Ltd2002
- Acr Energy Solutions Limited2012
All plumbing and heating companies in Londonderry · All trades in Londonderry · Plumbers and heating engineers across the UK
Frequently asked questions
When are NW Plumbing and Heating Ltd's accounts due?
NW 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 NW 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 NW Plumbing and Heating Ltd still trading?
NW Plumbing and Heating Ltd 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 NW Plumbing and Heating Ltd do?
NW Plumbing and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is NW Plumbing and Heating Ltd?
NW Plumbing and Heating Ltd was incorporated on 9 June 2022, 4 years ago.
What is the penalty if NW 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 NW 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, 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.