- Companies
- Plumbers and heating engineers
- Newport
- Pro Flow Heating Limited
Pro Flow Heating Limited
- Company number
- 15980795
- Incorporated
- 26 Sep 20242 years trading
- Registered office
- Pentwyn House, Caerleon, Newport, NP18 1LR
- Nature of business
- Plumbing, heat and air-conditioning installation
Pro Flow Heating Limited is a 2-year-old private limited company registered in Newport, company number 15980795, one of 108 plumbing and heating companies in Newport. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £6,518 (-74%) on the year before, to £2,292.
- Current assets of £11K against £16K owed within a year: 0.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £2,292 | £11K | £16K | 1 | |
| 31 Mar 2025 | £8,810 | £13K | £15K | 1 |
Where Pro Flow Heating Limited is registered
The registered office is in Newport (NP18), in the Monmouthshire local authority area, Wales. Show NP18 1LR on a map.
Other trade companies in NP18
- Taa Exterior Cleaning LimitedCleaning companies
- My Boiler Engineer LtdPlumbers and heating engineers
- Emerald & Grace Interiors LtdJoiners and carpenters
- J&J Vehicle Management LtdMotor traders
- M Jones Maintenance Services LtdMachinery repair and installation
- Kirmel LtdFacilities management
- Got Zero PV LimitedMachinery repair and installation
- Stones Engineering LtdMechanics and garages
What happens if Pro Flow 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15980795
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 September 2024 (2 years ago)
- Registered office
- Pentwyn House, Caerleon, Newport, NP18 1LR
- 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 2025
- Last confirmation statement
- 30 September 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 Newport
Other active plumbing and heating companies registered in Newport.
- PS Plumbing (Iow) Limited2014
- Retro Surveys Limited2024
- RGM Services (Usk) Limited2013
- RT Underwood Plumbing Ltd2025
- Russell Edwards & Sons Ltd2015
- Russellthomson Ltd2014
- SBT Plumbing and Heating Ltd2018
- Scenic Air Con and Refrigeration Limited2021
All plumbing and heating companies in Newport · All trades in Newport · Plumbers and heating engineers across the UK
Frequently asked questions
When are Pro Flow Heating Limited's accounts due?
Pro Flow Heating Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Pro Flow Heating Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Pro Flow Heating Limited still trading?
Pro Flow 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 Pro Flow Heating Limited do?
Pro Flow Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Pro Flow Heating Limited?
Pro Flow Heating Limited was incorporated on 26 September 2024, 2 years ago.
What is the penalty if Pro Flow 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 Pro Flow 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.