- Companies
- Plumbers and heating engineers
- Swansea
- Premier Plumbing Ltd
Premier Plumbing Ltd
- Company number
- 13536525
- Incorporated
- 28 Jul 20215 years trading
- Registered office
- 75 Emily Fields, Birchgrove, Swansea, SA7 9NJ
- Nature of business
- Plumbing, heat and air-conditioning installation
Premier Plumbing Ltd is a 5-year-old private limited company registered in Swansea, company number 13536525, one of 148 plumbing and heating companies in Swansea. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £1 (-0%) on the year before, to £17K.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £16K against £6,896 owed within a year: 2.3 times cover.
- 1 employee on average, down from 2 the year before.
- 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 Jul 2025 | £17K | £16K | £6,896 | 1 | |
| 31 Jul 2024 | £17K | £16K | £6,895 | 2 | |
| 31 Jul 2023 | -£172 | £6,170 | £6,342 | 1 | |
| 31 Jul 2022 | £1,432 | £7,402 | 3 |
Where Premier Plumbing Ltd is registered
The registered office is in Swansea (SA7), in the Swansea local authority area, Wales. Show SA7 9NJ on a map.
Other trade companies in SA7
- Foundry & Co Construction LtdBuilders
- Pops Power Solutions LtdElectricians
- Perfect Roofing and Home Maintenance LimitedRoofers
- Eveo Engineering LtdElectricians
- Performance Bunker Liner LimitedSpecialist contractors
- Swan Roofing LimitedRoofers
- Air Conditioning & Heat Pumps LimitedPlumbers and heating engineers
- Ogm Pristine Cleaning LtdCleaning companies
Also registered at this address
1 other company uses the same registered office as Premier Plumbing Ltd.
- Radiant Detail LtdMechanics and garages
What happens if Premier 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 13536525
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 July 2021 (5 years ago)
- Registered office
- 75 Emily Fields, Birchgrove, Swansea, SA7 9NJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 27 July 2025
- Previous names
- H2 Flow Plumbing Ltd (until 13 Sep 2021)
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 Swansea
Other active plumbing and heating companies registered in Swansea.
- Premium Plumbing Solutions Ltd2023
- Pursey and Ball Limited2005
- Quint Heating Services Limited2016
- R L Rees Ltd2014
- R.T. Scott Ltd2014
- RM Blake Ltd2014
- S D W Plumbing & Heating South Wales Ltd2024
- S W Heating & Plumbing (Gower) Ltd2014
All plumbing and heating companies in Swansea · All trades in Swansea · Plumbers and heating engineers across the UK
Frequently asked questions
When are Premier Plumbing Ltd's accounts due?
Premier Plumbing Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Premier Plumbing Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Premier Plumbing Ltd still trading?
Premier Plumbing Ltd is listed as active on the Companies House register (checked 13 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 Premier Plumbing Ltd do?
Premier Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Premier Plumbing Ltd?
Premier Plumbing Ltd was incorporated on 28 July 2021, 5 years ago.
What is the penalty if Premier 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 Premier Plumbing Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.