- Companies
- Plumbers and heating engineers
- Larne
- NPH Heating and Plumbing Ltd
NPH Heating and Plumbing Ltd
- Company number
- NI739745
- Incorporated
- 14 Apr 2026
- Registered office
- 98B Main Street, Larne, BT40 1RE
- Nature of business
- Plumbing, heat and air-conditioning installation
NPH Heating and Plumbing Ltd is a newly incorporated private limited company registered in Larne, company number NI739745, one of 9 plumbing and heating companies in Larne. Its next accounts are due at Companies House on 14 January 2028, and its first CT600 is due at HMRC on 13 April 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where NPH Heating and Plumbing Ltd is registered
The registered office is in Larne (BT40), in the Mid and East Antrim local authority area, Northern Ireland. Show BT40 1RE on a map.
Other trade companies in BT40
- GW Home Improvements and Maintenance LtdBuilders
- East Coast Contracting NI LtdBuilders
- Abbey Washing Machines LtdRepair services
- CM Fit Out & Construction LtdJoiners and carpenters
- Blackwood & Crawford LtdProperty developers
- TT Tiling LtdFloor and wall tilers
- JM Servicess LtdSpecialist contractors
- Mastercraft Plumbing LimitedPlumbers and heating engineers
Also registered at this address
7 other companies use the same registered office as NPH Heating and Plumbing Ltd.
- Ep Services Global LimitedCivil engineering
- JMCK Tailored Plastering LtdProperty developers
- Looney & McAlister LtdBuilders
- MG Cleaning Services Limited.UK LimitedCleaning companies
- NM Construction (N.I.) LtdInstallers
- Sdsa Holdings LtdProperty developers
- TT Tiling LtdFloor and wall tilers
What happens if NPH Heating and Plumbing 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 14 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Jan 2028 to 14 Feb 2028 | £150 |
| 1 to 3 months late | 15 Feb 2028 to 14 Apr 2028 | £375 |
| 3 to 6 months late | 15 Apr 2028 to 14 Jul 2028 | £750 |
| More than 6 months late | From 15 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- NI739745
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 April 2026
- Registered office
- 98B Main Street, Larne, BT40 1RE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
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 Larne
Other active plumbing and heating companies registered in Larne.
- The Gas Man (N.I.) Ltd2019
- Uel O'Neill Ltd2013
- B9 Energy Storage Ltd2011
- Boiler Cure NI Ltd2016
- CD Mechanical Services Ltd2020
- Drainsbay Utilities Ltd2025
- M&DT Plumbing and Heating Ltd2021
- Mastercraft Plumbing Limited2026
All plumbing and heating companies in Larne · All trades in Larne · Plumbers and heating engineers across the UK
Frequently asked questions
When are NPH Heating and Plumbing Ltd's accounts due?
NPH Heating and Plumbing Ltd's next accounts are due at Companies House by 14 January 2028 (in 458 days), covering the period to 30 April 2027.
When is NPH Heating and Plumbing Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 13 April 2027, due by 13 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is NPH Heating and Plumbing Ltd still trading?
NPH Heating and Plumbing 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 NPH Heating and Plumbing Ltd do?
NPH Heating and Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is NPH Heating and Plumbing Ltd?
NPH Heating and Plumbing Ltd was incorporated on 14 April 2026, less than a year ago.
What is the penalty if NPH Heating and Plumbing 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 NPH Heating and Plumbing 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.