- Companies
- Plumbers and heating engineers
- Southsea
- Premheat Limited
Premheat Limited
- Company number
- 13373855
- Incorporated
- 4 May 20215 years trading
- Registered office
- 76 Elm Grove, Southsea, Portsmouth, PO5 1LN
- Nature of business
- Plumbing, heat and air-conditioning installation
Premheat Limited is a 5-year-old private limited company registered in Southsea, company number 13373855, one of 25 plumbing and heating companies in Southsea. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 up £85 (+114.9%) on the year before, to £159.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £57K against £67K owed within a year: 0.8 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £159 | £10K | £57K | £67K | 1 |
| 31 May 2024 | £74 | £11K | £26K | £30K | 1 |
| 31 May 2023 | £58 | £7 | £12K | £15K | 1 |
| 31 May 2022 | £1 | £1 | 0 |
Where Premheat Limited is registered
The registered office is in Southsea (PO5), in the Portsmouth local authority area, South East. Show PO5 1LN on a map.
Other trade companies in PO5
- Fixnova LtdRepair services
- Luxury Resin Floors and Media Walls LtdBuilders
- Pretty Unique Cleaning Services LtdCleaning companies
- Bay Bricks LtdProperty developers
- Blydan Holdings LimitedProperty developers
- Inside Out Developments Southampton LtdBuilders
- Hampshire Car Hire LtdMechanics and garages
- Baynes Wipers LtdMachinery repair and installation
Also registered at this address
9 other companies use the same registered office as Premheat Limited.
- Beautiful Bathrooms LtdInstallers
- D&H Damp Proofing LtdSpecialist contractors
- Hancock Decorating Contractors LtdPainters and decorators
- JPS Refurbs LimitedInstallers
- LSS Tiling Services LtdFloor and wall tilers
- MM Handyman Services LimitedFinishing trades
- Prem Build LtdBuilders
- PRS Bathrooms & Tiling LtdSpecialist contractors
- PRS Ceramics (Fareham) LimitedSpecialist contractors
What happens if Premheat 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 13373855
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 May 2021 (5 years ago)
- Registered office
- 76 Elm Grove, Southsea, Portsmouth, PO5 1LN
- 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 2025
- Last confirmation statement
- 3 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.
- R-Gas Heating Ltd2023
- R.C.N Gas Ltd2024
- Southern Counties Heating & Plumbing Ltd1999
- Southesea Plumbing & Heating Limited2026
- Stellar Renew Solutions Ltd2025
- Tensen Solar Limited2024
- Wells Heating Ltd2020
- Aqua Vitae Ltd2025
All plumbing and heating companies in Southsea · All trades in Southsea · Plumbers and heating engineers across the UK
Frequently asked questions
When are Premheat Limited's accounts due?
Premheat Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Premheat Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Premheat Limited still trading?
Premheat 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 Premheat Limited do?
Premheat Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Premheat Limited?
Premheat Limited was incorporated on 4 May 2021, 5 years ago.
What is the penalty if Premheat 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 Premheat 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.