- Companies
- Plumbers and heating engineers
- St Ives
- Prima Plumbing & Heating Ltd
Prima Plumbing & Heating Ltd
- Company number
- 05917220
- Incorporated
- 29 Aug 200620 years trading
- Registered office
- 4 Limes Court, St Ives, Cambridgeshire, PE27 5NG
- Nature of business
- Plumbing, heat and air-conditioning installation
Prima Plumbing & Heating Ltd is a 20-year-old private limited company registered in St Ives, company number 05917220, one of 18 plumbing and heating companies in St Ives. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £13K (-25.3%) on the year before, to £37K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £55K against £1 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £37K | £55K | £1 | 1 | |
| 31 Aug 2024 | £50K | £86K | £914 | 1 | |
| 31 Aug 2023 | £46K | £75K | £1,678 | 1 | |
| 31 Aug 2022 | £39K | £63K | £11K | 1 | |
| 31 Aug 2021 | £36K | £51K | £0 | 1 | |
| 31 Aug 2020 | £28K | £62K | £1,831 | 1 | |
| 31 Aug 2019 | £26K | £40K | £1,893 | ||
| 31 Aug 2018 | £24K | £37K | £15K | ||
| 31 Aug 2017 | £19K | £12K | £741 | ||
| 31 Aug 2016 | £26K | £10K | £16K | £738 |
Where Prima Plumbing & Heating Ltd is registered
The registered office is in St Ives (PE27), in the Huntingdonshire local authority area, East of England. Show PE27 5NG on a map.
Other trade companies in PE27
- Ag(All Gardens) LtdProperty developers
- Urban Tiling LtdFloor and wall tilers
- NW Performance LtdMechanics and garages
- Teague TM LimitedCivil engineering
- Fortis Build Co LtdBuilders
- Ayrton Homes LtdProperty developers
- Stamford Resin LtdCivil engineering
- Fenland Mobile Tyres LtdMechanics and garages
What happens if Prima Plumbing & 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 05917220
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 August 2006 (20 years ago)
- Registered office
- 4 Limes Court, St Ives, Cambridgeshire, PE27 5NG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 29 August 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 St Ives
Other active plumbing and heating companies registered in St Ives.
- Q M Bathrooms Ltd2024
- RDS Heating & Renewables Ltd2015
- Round the Bend Ltd2014
- Savage Pro Ltd2022
- The Copper Craftsman Ltd2025
- Tierney Plumbing Limited2019
- Tim Schuetz Domestic Plumbing & Heating Ltd2015
- Trident (G.M.C.) Limited1979
All plumbing and heating companies in St Ives · All trades in St Ives · Plumbers and heating engineers across the UK
Frequently asked questions
When are Prima Plumbing & Heating Ltd's accounts due?
Prima Plumbing & Heating Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Prima Plumbing & Heating Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Prima Plumbing & Heating Ltd still trading?
Prima Plumbing & Heating 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 Prima Plumbing & Heating Ltd do?
Prima Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Prima Plumbing & Heating Ltd?
Prima Plumbing & Heating Ltd was incorporated on 29 August 2006, 20 years ago.
What is the penalty if Prima Plumbing & 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 Prima Plumbing & Heating 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.