- Companies
- Plumbers and heating engineers
- Windermere
- Magennis Plumbing and Heating Ltd
Magennis Plumbing and Heating Ltd
- Company number
- 12040394
- Incorporated
- 10 Jun 20197 years trading
- Registered office
- 10 High Street, Windermere, Cumbria, LA23 1AF
- Nature of business
- Plumbing, heat and air-conditioning installation
Magennis Plumbing and Heating Ltd is a 7-year-old private limited company registered in Windermere, company number 12040394, one of 6 plumbing and heating companies in Windermere. 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 £101 (-52.9%) on the year before, to £90.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £69K against £69K owed within a year: 1.0 times cover.
- 5 employees on average, down from 6 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £90 | £69K | £69K | 5 | |
| 31 Jul 2024 | £191 | £114K | £105K | 6 | |
| 31 Jul 2023 | £805 | £86K | £66K | 6 | |
| 31 Jul 2022 | £584 | £106K | £84K | 6 | |
| 31 Jul 2021 | £7 | £82K | £60K | 5 | |
| 31 Jul 2020 | £7,342 | £95K | £48K | 5 |
Who runs and owns Magennis Plumbing and Heating Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| K*** M*** | Director | Jun 2019 |
| W*** M*** | Director | Jun 2019 |
People with significant control (2)
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Barclays Security Trustee Limited | Outstanding | Mar 2022 |
Where Magennis Plumbing and Heating Ltd is registered
The registered office is in Windermere (LA23), in the Westmorland and Furness local authority area, North West. Show LA23 1AF on a map.
Other trade companies in LA23
- Lakeland Turnover Company LtdCleaning companies
- Grasmere Gardening LtdLandscapers and gardeners
- Athena Roofing Consultancy LtdRoofers
- Brian Metcalfe Welding LtdMachinery repair and installation
- Zak Kellett Design LtdJoiners and carpenters
- Vantage Technology Solutions LtdElectricians
- TCS Plumbing and Heating (Kendal) LtdPlumbers and heating engineers
- Fitted Spaces (Cumbria) LtdJoiners and carpenters
Also registered at this address
22 other companies use the same registered office as Magennis Plumbing and Heating Ltd.
- A La Carte Landscapes and Paving LimitedLandscapers and gardeners
- Attain Construction Northwest LtdBuilders
- Chris Jackson LtdJoiners and carpenters
- CM Property Refurbishment LtdFinishing trades
- Darren Woolcock Stonewalling LimitedSpecialist contractors
- Elleray Electrical LtdElectricians
- Fine English Property LtdProperty developers
- Ian Penney Painting LtdPainters and decorators
- KBS-Cumbria LimitedProperty developers
- Lakes Sauna Company LtdInstallers
- Lakes Vehicle Centre LtdMechanics and garages
- Larkrigg Garage LtdMechanics and garages
- Prestige Laundry LtdCleaning companies
- Signature Stonework LtdSpecialist contractors
- Simple Car Sales LtdMotor traders
- Sje Construction LtdBuilders
- South Lakes Decorating LtdPainters and decorators
- Suzyblyth.Com LtdFinishing trades
- Tamang Tree Services LimitedLandscapers and gardeners
- Trade Sales North West LimitedMotor traders
- Uber Electrical LtdElectricians
- Usher Plumbing & Heating LimitedPlumbers and heating engineers
What happens if Magennis Plumbing and 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 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
- 12040394
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 June 2019 (7 years ago)
- Registered office
- 10 High Street, Windermere, Cumbria, LA23 1AF
- 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
- 9 June 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Windermere
Other active plumbing and heating companies registered in Windermere.
- Mere Property Services Limited2025
- Shane Leck Heating Ltd2023
- TCS Plumbing and Heating (Kendal) Ltd2026
- Usher Plumbing & Heating Limited2012
- Harrison (Ambleside) Ltd2025
All plumbing and heating companies in Windermere · All trades in Windermere · Plumbers and heating engineers across the UK
Frequently asked questions
When are Magennis Plumbing and Heating Ltd's accounts due?
Magennis Plumbing and Heating 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 Magennis Plumbing and Heating 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 Magennis Plumbing and Heating Ltd still trading?
Magennis Plumbing and 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 Magennis Plumbing and Heating Ltd do?
Magennis Plumbing and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Magennis Plumbing and Heating Ltd?
Magennis Plumbing and Heating Ltd was incorporated on 10 June 2019, 7 years ago.
Who runs Magennis Plumbing and Heating Ltd?
Magennis Plumbing and Heating Ltd has 2 active directors, the longest-serving appointed in Jun 2019. Their names and service addresses are on the Companies House register.
Who owns Magennis Plumbing and Heating Ltd?
2 people or companies have significant control of Magennis Plumbing and Heating Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Magennis Plumbing and 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 Magennis Plumbing and 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.