- Companies
- Property developers
- London
- CML Developments Limited
CML Developments Limited
- Company number
- 08548366
- Incorporated
- 29 May 201313 years trading
- Registered office
- Second Floor Windsor House, 40/41 Great Castle Street, London, W1W 8LU
- Nature of business
- Development of building projects
CML Developments Limited is a 13-year-old private limited company registered in London, company number 08548366, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £722K (-80.6%) on the year before, to £174K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £174K | £58K | £1.1M | 0 | |
| 31 May 2024 | £896K | £75K | £1.1M | 0 | |
| 31 May 2023 | £899K | £242 | £1.2M | 0 | |
| 31 May 2022 | £903K | £117K | £117K | £1.5M | 0 |
| 31 May 2021 | £771K | £82K | £249K | £1.8M | 0 |
| 31 May 2020 | £614K | £281K | £448K | £1.9M | 1 |
| 31 May 2019 | £532K | £378K | £545K | £2.1M | 1 |
| 30 Nov 2017 | £210K | £81K | £338K | £2.2M | |
| 30 Nov 2016 | -£53K | £53K | |||
| 31 May 2016 | £100 | £100 |
Where CML Developments Limited is registered
The registered office is in London (W1W), in the Westminster local authority area, London. Show W1W 8LU on a map.
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- Civaris LtdSpecialist contractors
- R&R Construction Group LtdBuilders
- Aurum Cooling LtdPlumbers and heating engineers
- Steam Wood Stone LtdFinishing trades
- Hau Developments LimitedProperty developers
- Group Atlas Financial 83 LtdPainters and decorators
- Energy Reward LtdMotor traders
- Holly’S Housekeeping LtdCleaning companies
Also registered at this address
3 other companies use the same registered office as CML Developments Limited.
- Elmerston LimitedProperty developers
- Gallywood Investments LimitedProperty developers
- Pegasus Brands LimitedMotor traders
What happens if CML Developments 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 08548366
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 May 2013 (13 years ago)
- Registered office
- Second Floor Windsor House, 40/41 Great Castle Street, London, W1W 8LU
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 29 May 2026
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.
- CMM London Ltd2020
- CMMD Ltd2024
- CMS Civils Ltd2023
- CMS Construction Group Limited2025
- CMT Design & Construction Ltd2010
- CMVM Ltd2023
- Cmyk Architecture Ltd2026
- CN Electrical Contractors Ltd2011
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are CML Developments Limited's accounts due?
CML Developments Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is CML Developments Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is CML Developments Limited still trading?
CML Developments Limited 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 CML Developments Limited do?
CML Developments Limited is registered under Development of building projects (SIC 41100).
How old is CML Developments Limited?
CML Developments Limited was incorporated on 29 May 2013, 13 years ago.
What is the penalty if CML Developments 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 CML Developments Limited 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.