- Companies
- Electricians
- London
- Mroue Maintenance Ltd
Mroue Maintenance Ltd
- Company number
- 13044166
- Incorporated
- 25 Nov 20205 years trading
- Registered office
- 34B Star Street, London, W2 1QB
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation; Other construction installation; Painting
Mroue Maintenance Ltd is a 5-year-old private limited company registered in London, company number 13044166, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 30 November 2026, and its first CT600 is due at HMRC on 30 November 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 £99K (+84.3%) on the year before, to £216K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £296K against £100K owed within a year: 2.9 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 4 years, 2021 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £216K | £260K | £296K | £100K | 1 |
| 30 Nov 2023 | £117K | £144K | £169K | £59K | 2 |
| 30 Nov 2022 | £35K | £71K | £36K | 0 | |
| 30 Nov 2021 | -£7,535 | £788 | £8,323 | 0 |
Where Mroue Maintenance Ltd is registered
The registered office is in London (W2), in the Westminster local authority area, London. Show W2 1QB on a map.
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What happens if Mroue Maintenance 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 13044166
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 November 2020 (5 years ago)
- Registered office
- 34B Star Street, London, W2 1QB
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Other construction installation (SIC 43290)
Painting (SIC 43341) - Year end
- 30 November (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 24 November 2025
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in London
Other active electrical contractors registered in London.
- Mrusev Ltd2021
- MS Multimedia Limited2025
- Msa Power Electrical Ltd2026
- MSB Electrical Ltd2022
- Msi Technical Ltd2007
- MSP Electrical Solutions Ltd2023
- MT Projects Ltd2025
- MT Security Systems Ltd2010
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Mroue Maintenance Ltd's accounts due?
Mroue Maintenance Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Mroue Maintenance 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 30 November 2025, due by 30 November 2026, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mroue Maintenance Ltd still trading?
Mroue Maintenance 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 Mroue Maintenance Ltd do?
Mroue Maintenance Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Other construction installation (SIC 43290); Painting (SIC 43341).
How old is Mroue Maintenance Ltd?
Mroue Maintenance Ltd was incorporated on 25 November 2020, 5 years ago.
What is the penalty if Mroue Maintenance 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 Mroue Maintenance 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.