Company profile · Builders
Great Oakley Developments Ltd
Great Oakley Developments Ltd is a 6-year-old private limited company registered in London, company number 12792128, one of 12,075 building contractors 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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Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Great Oakley Developments Ltd over the years
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 £1,813 (-6.6%) on the year before, to -£29K.
- Net assets rose in 0 of 4 year-on-year comparisons on record.
- Current assets of £2M against £2.1M owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£29K | £3,490 | £2M | £2.1M | 0 |
| 31 Dec 2024 | -£28K | £1,664 | £2M | £376 | 0 |
| 31 Dec 2023 | -£16K | £2M | £16K | 0 | |
| 31 Aug 2022 | -£11K | £12K | £1.9M | £6,090 | 0 |
| 31 Aug 2021 | -£5,023 | £307K | £207K | 2 |
Where Great Oakley Developments Ltd is registered
The registered office is in London (N18), in the Enfield local authority area, London. Show N18 3BB on a map.
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What happens if Great Oakley Developments 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
- 12792128
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 August 2020 (6 years ago)
- Registered office
- 18 Eley Road, London, N18 3BB
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 3 August 2026
- Charges (mortgages)
- 4 outstanding of 4 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in London
Other active building contractors registered in London.
- Great Tall Buildings Ltd2026
- Great UK Construction Ltd2018
- Great Wall Interiors Ltd2026
- Greater London Builders Ltd2019
- Greater London Construction Limited1985
- Greatland Construction Ltd2025
- Greco Groups Limited2025
- Greedline Construction Ltd2023
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Great Oakley Developments Ltd's accounts due?
Great Oakley Developments Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Great Oakley Developments 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 Great Oakley Developments Ltd still trading?
Great Oakley Developments 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 Great Oakley Developments Ltd do?
Great Oakley Developments Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Great Oakley Developments Ltd?
Great Oakley Developments Ltd was incorporated on 4 August 2020, 6 years ago.
What is the penalty if Great Oakley Developments 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 Great Oakley Developments Ltd on Companies House for filed documents, officers and the full history.
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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.