- Companies
- Property developers
- London
- Carrigmay Developments UK Limited
Carrigmay Developments UK Limited
- Company number
- 06244634
- Incorporated
- 11 May 200719 years trading
- Registered office
- Second Floor, 34 Lime Street, London, EC3M 7AT
- Nature of business
- Development of building projects
Carrigmay Developments UK Limited is a 19-year-old private limited company registered in London, company number 06244634, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Carrigmay Developments UK Limited is registered
The registered office is in London (EC3M), in the City of London local authority area, London. Show EC3M 7AT on a map.
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Shared registered office
36 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 Carrigmay Developments UK 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 06244634
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 May 2007 (19 years ago)
- Registered office
- Second Floor, 34 Lime Street, London, EC3M 7AT
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 27 April 2026
- Charges (mortgages)
- 0 outstanding of 4 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 London
Other active property development companies registered in London.
- Carrington Group Limited2024
- Carrodina Capital Ltd2018
- Carta Bedford Limited2022
- Cartinton Constructors Limited2024
- Cartwright 1S Developments Limited2003
- Cartwright 3SM Developments Limited2003
- Carvalho Renovations Limited2025
- Casa 9 Ltd2024
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Carrigmay Developments UK Limited's accounts due?
Carrigmay Developments UK Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Carrigmay Developments UK 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 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Carrigmay Developments UK Limited still trading?
Carrigmay Developments UK 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 Carrigmay Developments UK Limited do?
Carrigmay Developments UK Limited is registered under Development of building projects (SIC 41100).
How old is Carrigmay Developments UK Limited?
Carrigmay Developments UK Limited was incorporated on 11 May 2007, 19 years ago.
What is the penalty if Carrigmay Developments UK 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 Carrigmay Developments UK 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.