- Companies
- Plumbers and heating engineers
- Windsor
- Premium Plumbers Ltd
Premium Plumbers Ltd
- Company number
- 13092306
- Incorporated
- 21 Dec 20205 years trading
- Registered office
- 29 Burnetts Road, Windsor, SL4 5PN
- Nature of business
- Plumbing, heat and air-conditioning installation
Premium Plumbers Ltd is a 5-year-old private limited company registered in Windsor, company number 13092306, one of 24 plumbing and heating companies in Windsor. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 £46K (+160.8%) on the year before, to £74K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £102K against £36K owed within a year: 2.8 times cover.
- 3 employees on average, up from 2 the year before.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £74K | £28K | £102K | £36K | 3 |
| 31 Dec 2024 | £28K | £19K | £64K | £45K | 2 |
| 31 Dec 2023 | £40K | £115K | £133K | £89K | 2 |
| 31 Dec 2022 | £55K | £82K | £89K | £33K | 2 |
| 31 Dec 2021 | £31K | £48K | £55K | £37K | 2 |
Where Premium Plumbers Ltd is registered
The registered office is in Windsor (SL4), in the Windsor and Maidenhead local authority area, South East. Show SL4 5PN on a map.
Other trade companies in SL4
- A3 Hand Car Wash and Valeting Center LimitedCleaning companies
- Time Watch Repair Watford LtdRepair services
- Mobile Tyre Services 24/7 LtdMechanics and garages
- Hullscrub Thames LtdCleaning companies
- Black Rose Automotive Group LtdMotor traders
- Maldec Hatchet Farm LimitedProperty developers
- Pinehill Homes Partnerships LtdProperty developers
- Heatsense Renewables LtdElectricians
What happens if Premium Plumbers 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 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
- 13092306
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 December 2020 (5 years ago)
- Registered office
- 29 Burnetts Road, Windsor, SL4 5PN
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 20 December 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 Windsor
Other active plumbing and heating companies registered in Windsor.
- Retro Plumbing & Heating Ltd2021
- RK Plumbing and Heating Services Limited2026
- Sa Home Services Ltd2022
- SJR Plumbing + Heating Limited2012
- T. Sloan Ltd2016
- Thomas Smith Heating and Gas Limited2020
- Waterworks Pros Limited2026
- Windsor & Eton Stoves Limited2012
All plumbing and heating companies in Windsor · All trades in Windsor · Plumbers and heating engineers across the UK
Frequently asked questions
When are Premium Plumbers Ltd's accounts due?
Premium Plumbers Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Premium Plumbers Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Premium Plumbers Ltd still trading?
Premium Plumbers 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 Premium Plumbers Ltd do?
Premium Plumbers Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Premium Plumbers Ltd?
Premium Plumbers Ltd was incorporated on 21 December 2020, 5 years ago.
What is the penalty if Premium Plumbers 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 Premium Plumbers 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.