- Companies
- Plumbers and heating engineers
- London
- Master Bathrooms Limited
Master Bathrooms Limited
- Company number
- 07772391
- Incorporated
- 13 Sep 201115 years trading
- Registered office
- C/O D & K Accountancy Services Limited Solar House, 915 High Road, London, N12 8QJ
- Nature of business
- Plumbing, heat and air-conditioning installation
Master Bathrooms Limited is a 15-year-old private limited company registered in London, company number 07772391, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 29 December 2026, and the CT600 for the period to 29 March 2026 is due at HMRC on 29 March 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 £49K on the year before, to -£49K.
- Net assets rose in 1 of 6 year-on-year comparisons on record.
- Current assets of £8,322 against £95K owed within a year: 0.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 29 Mar 2025 | -£49K | £4,997 | £8,322 | £95K | 2 |
| 30 Sep 2023 | £149 | £20K | £74K | 2 | |
| 30 Sep 2022 | £694 | £13K | £78K | 2 | |
| 30 Sep 2021 | £2,927 | £20K | £100K | 2 | |
| 30 Sep 2020 | £3,718 | £4,407 | £113K | 3 | |
| 30 Sep 2019 | £10K | £296 | £50K | £118K | 3 |
| 30 Sep 2018 | £10K | £296 | £39K | £98K | 5 |
Where Master Bathrooms Limited is registered
The registered office is in London (N12), in the Barnet local authority area, London. Show N12 8QJ on a map.
Other trade companies in N12
- Sullivan Property and Maintenance LtdFacilities management
- Mael Property Services LtdFinishing trades
- Horizon Constructors LtdProperty developers
- Alfawine Group LimitedFinishing trades
- Sam Motors Group LimitedMotor traders
- Heating on Demand LtdPlumbers and heating engineers
- Premium Electrical LtdElectricians
- Amaiya Sparks LtdCleaning companies
Shared registered office
48 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Master Bathrooms 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 29 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Dec 2026 to 29 Jan 2027 | £150 |
| 1 to 3 months late | 30 Jan 2027 to 29 Mar 2027 | £375 |
| 3 to 6 months late | 30 Mar 2027 to 29 Jun 2027 | £750 |
| More than 6 months late | From 30 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Mar 2027 | £200 |
| 3 months late | 29 Jun 2027 | another £200 |
| 6 months late | 29 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 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
- 07772391
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 September 2011 (15 years ago)
- Registered office
- C/O D & K Accountancy Services Limited Solar House, 915 High Road, London, N12 8QJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 29 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 29 March 2025
- Last confirmation statement
- 13 September 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 London
Other active plumbing and heating companies registered in London.
- Master Heating and Plumbing Ltd2026
- Master Interior Construction Ltd2024
- Master Plumbers Ltd2017
- Master Rotors Mir Ltd2026
- Mati Services Ltd2023
- Mato Mechanical Services Ltd2026
- Matrix Cooling Ltd2020
- Matthews Building Solutions Ltd2026
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Master Bathrooms Limited's accounts due?
Master Bathrooms Limited's next accounts are due at Companies House by 29 December 2026 (in 78 days), covering the period to 29 March 2026.
When is Master Bathrooms Limited's CT600 due?
The CT600 for the period to 29 March 2026 is due at HMRC by 29 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 December 2026.
Is Master Bathrooms Limited still trading?
Master Bathrooms Limited is listed as active on the Companies House register (checked 12 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 Master Bathrooms Limited do?
Master Bathrooms Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Master Bathrooms Limited?
Master Bathrooms Limited was incorporated on 13 September 2011, 15 years ago.
What is the penalty if Master Bathrooms 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 Master Bathrooms Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.