- Companies
- Property developers
- Sidcup
- Cdo Developments London Ltd
Cdo Developments London Ltd
- Company number
- 13753769
- Incorporated
- 19 Nov 20214 years trading
- Registered office
- Onega House, 112 Main Road, Sidcup, DA14 6NE
- Nature of business
- Development of building projects
Cdo Developments London Ltd is a 4-year-old private limited company registered in Sidcup, company number 13753769, one of 113 property development companies in Sidcup. 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 down £853K (-233.8%) on the year before, to -£1.2M.
- Current assets of £5.1M against £6.3M owed within a year: 0.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2022 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | -£1.2M | £23K | £5.1M | £6.3M | 0 |
| 30 Nov 2023 | -£365K | £13K | £4.1M | £4.5M | 0 |
| 30 Nov 2022 | -£101K | £10K | £2.7M | £2.8M | 0 |
Where Cdo Developments London Ltd is registered
The registered office is in Sidcup (DA14), in the Bexley local authority area, London. Show DA14 6NE on a map.
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Shared registered office
87 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 Cdo Developments London 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
- 13753769
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 November 2021 (4 years ago)
- Registered office
- Onega House, 112 Main Road, Sidcup, DA14 6NE
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 19 November 2025
- Charges (mortgages)
- 4 outstanding of 7 registered
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 Sidcup
Other active property development companies registered in Sidcup.
- Change24 Ltd2024
- Chartes Surveyors Limited2013
- Cheviot Construction Ltd2014
- CMB Management Services Limited2000
- Compton Court (Sussex) Limited2012
- DTK Building Specialists Limited2019
- DTW Building Services Ltd2025
- Duxford Holdings Limited2025
All property development companies in Sidcup · All trades in Sidcup · Property developers across the UK
Frequently asked questions
When are Cdo Developments London Ltd's accounts due?
Cdo Developments London 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 Cdo Developments London 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 Cdo Developments London Ltd still trading?
Cdo Developments London 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 Cdo Developments London Ltd do?
Cdo Developments London Ltd is registered under Development of building projects (SIC 41100).
How old is Cdo Developments London Ltd?
Cdo Developments London Ltd was incorporated on 19 November 2021, 4 years ago.
What is the penalty if Cdo Developments London 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 Cdo Developments London 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.