- Companies
- Property developers
- London
- MML Construction Ltd
MML Construction Ltd
- Company number
- 13779517
- Incorporated
- 3 Dec 20214 years trading
- Registered office
- 24A Aldermans Hill, London, N13 4PN
- Nature of business
- Development of building projects
MML Construction Ltd is a 4-year-old private limited company registered in London, company number 13779517, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £23K (-98.8%) on the year before, to £265.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £33K against £31K owed within a year: 1.1 times cover.
- 2 employees on average, up from 1 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 Dec 2025 | £265 | £33K | £31K | 2 | |
| 31 Dec 2024 | £23K | £60K | £38K | 1 | |
| 31 Dec 2023 | £25 | £7,592 | £8,007 | 1 | |
| 31 Dec 2022 | -£5,177 | £10K | £16K | 1 |
Where MML Construction Ltd is registered
The registered office is in London (N13), in the Enfield local authority area, London. Show N13 4PN on a map.
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Shared registered office
26 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 MML Construction 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 13779517
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 December 2021 (4 years ago)
- Registered office
- 24A Aldermans Hill, London, N13 4PN
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 2 December 2025
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in London
Other active property development companies registered in London.
- MMM Construction Ltd2014
- MMMJ Ltd2018
- MMP and Sons Limited2022
- MMQ Planning Ltd2026
- MMR Projects Ltd2020
- Mmrpmc Ltd2026
- MMS Construction Services Ltd.2017
- MN Properties London Limited2026
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are MML Construction Ltd's accounts due?
MML Construction Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is MML Construction Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is MML Construction Ltd still trading?
MML Construction 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 MML Construction Ltd do?
MML Construction Ltd is registered under Development of building projects (SIC 41100).
How old is MML Construction Ltd?
MML Construction Ltd was incorporated on 3 December 2021, 4 years ago.
What is the penalty if MML Construction 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 MML Construction 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.