- Companies
- Property developers
- London
- CM Civils Ltd
CM Civils Ltd
- Company number
- 10935600
- Incorporated
- 29 Aug 20179 years trading
- Registered office
- 167-169 Great Portland Street, 5TH Floor, London, W1W 5PF
- Nature of business
- Development of building projects
CM Civils Ltd is a 9-year-old private limited company registered in London, company number 10935600, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 up £144 (+53.3%) on the year before, to £414.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £265 against £5,179 owed within a year: 0.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £414 | £265 | £5,179 | 0 | |
| 31 Aug 2024 | £270 | £265 | £4,495 | 0 | |
| 31 Aug 2023 | £1 | £1 | |||
| 31 Aug 2022 | £1,606 | 1 | |||
| 31 Aug 2021 | £1 | ||||
| 31 Aug 2020 | £553 | £190 | 1 | ||
| 31 Aug 2019 | £1 | £1 | |||
| 31 Aug 2018 | £1 | £1 |
Where CM Civils Ltd is registered
The registered office is in London (W1W), in the Westminster local authority area, London. Show W1W 5PF on a map.
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Shared registered office
1,494 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 CM Civils 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 10935600
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 August 2017 (9 years ago)
- Registered office
- 167-169 Great Portland Street, 5TH Floor, London, W1W 5PF
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 6 August 2026
- Previous names
- Koko Developments Ltd (until 1 May 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.
- CM Constructors Limited2025
- CM Highmead Limited2022
- CM Lynwood Limited2022
- CM Property Investments Limited2024
- CM2 Developments Ltd2026
- Cma Building Services Ltd2010
- Cme Builders Ltd2026
- Cme Capital Limited2017
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are CM Civils Ltd's accounts due?
CM Civils Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is CM Civils Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is CM Civils Ltd still trading?
CM Civils 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 CM Civils Ltd do?
CM Civils Ltd is registered under Development of building projects (SIC 41100).
How old is CM Civils Ltd?
CM Civils Ltd was incorporated on 29 August 2017, 9 years ago.
What is the penalty if CM Civils 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 CM Civils 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.