- Companies
- Property developers
- London
- Three Keys Group Limited
Three Keys Group Limited
- Company number
- 17025093
- Incorporated
- 10 Feb 2026
- Registered office
- 1ST Floor Arthur Stanley House, 40-50 Tottenham Street, London, W1T 4RN
- Nature of business
- Development of building projects
Three Keys Group Limited is a newly incorporated private limited company registered in London, company number 17025093, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 10 November 2027, and its first CT600 is due at HMRC on 9 February 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Who runs and owns Three Keys Group Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** C*** | Director | Feb 2026 |
Person with significant control
Where Three Keys Group Limited is registered
The registered office is in London (W1T), in the Camden local authority area, London. Show W1T 4RN on a map.
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Shared registered office
33 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 Three Keys Group 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 10 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Nov 2027 to 10 Dec 2027 | £150 |
| 1 to 3 months late | 11 Dec 2027 to 10 Feb 2028 | £375 |
| 3 to 6 months late | 11 Feb 2028 to 10 May 2028 | £750 |
| More than 6 months late | From 11 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 17025093
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 February 2026
- Registered office
- 1ST Floor Arthur Stanley House, 40-50 Tottenham Street, London, W1T 4RN
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
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.
- Three Little Pigs Properties Ltd.2015
- Three Peaks Estates Ltd2026
- Three Rivers (London) Limited1999
- Threebells Limited2026
- Threlkeld Enterprises Limited2025
- Thrive Group Developments Limited2026
- Thrive Group International Limited2026
- Thrive Group Ventures Limited2026
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Three Keys Group Limited's accounts due?
Three Keys Group Limited's next accounts are due at Companies House by 10 November 2027 (in 394 days), covering the period to 28 February 2027.
When is Three Keys Group Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 9 February 2027, due by 9 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Three Keys Group Limited still trading?
Three Keys Group 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 Three Keys Group Limited do?
Three Keys Group Limited is registered under Development of building projects (SIC 41100).
How old is Three Keys Group Limited?
Three Keys Group Limited was incorporated on 10 February 2026, less than a year ago.
Who runs Three Keys Group Limited?
Three Keys Group Limited has 1 active director, the longest-serving appointed in Feb 2026. Their names and service addresses are on the Companies House register.
Who owns Three Keys Group Limited?
One person or company has significant control of Three Keys Group Limited: an individual (owns 75% or more of the shares).
What is the penalty if Three Keys Group 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 Three Keys Group 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.