- Companies
- Plumbers and heating engineers
- Southsea
- Newport Plumbing & Heating Limited
Newport Plumbing & Heating Limited
- Company number
- 04436164
- Incorporated
- 13 May 200224 years trading
- Registered office
- 32 Godwit Road, Southsea, PO4 8XY
- Nature of business
- Plumbing, heat and air-conditioning installation
Newport Plumbing & Heating Limited is a 24-year-old private limited company registered in Southsea, company number 04436164, one of 25 plumbing and heating companies in Southsea. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Newport Plumbing & Heating Limited is registered
The registered office is in Southsea (PO4), in the Portsmouth local authority area, South East. Show PO4 8XY on a map.
Other trade companies in PO4
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- Elite Building Services (Portsmouth) LtdBuilders
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- Koko Construction LtdBuilders
- Chase RCS LtdCivil engineering
- Proper Job Handyman LtdFinishing trades
What happens if Newport Plumbing & Heating Limited 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 04436164
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 May 2002 (24 years ago)
- Registered office
- 32 Godwit Road, Southsea, PO4 8XY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 13 May 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 Southsea
Other active plumbing and heating companies registered in Southsea.
- P.M Gas Heating & Plumbing Limited2018
- PCS Airtech Ltd2025
- Pompey Plumb Ltd2019
- Premheat Limited2021
- R-Gas Heating Ltd2023
- R.C.N Gas Ltd2024
- Southern Counties Heating & Plumbing Ltd1999
- Southesea Plumbing & Heating Limited2026
All plumbing and heating companies in Southsea · All trades in Southsea · Plumbers and heating engineers across the UK
Frequently asked questions
When are Newport Plumbing & Heating Limited's accounts due?
Newport Plumbing & Heating Limited's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Newport Plumbing & Heating Limited's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Newport Plumbing & Heating Limited still trading?
Newport Plumbing & Heating Limited 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 Newport Plumbing & Heating Limited do?
Newport Plumbing & Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Newport Plumbing & Heating Limited?
Newport Plumbing & Heating Limited was incorporated on 13 May 2002, 24 years ago.
What is the penalty if Newport Plumbing & 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 Newport Plumbing & Heating Limited 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.