- Companies
- Property developers
- London
- Reef + Partners Cavendish Limited
Reef + Partners Cavendish Limited
- Company number
- 16899248
- Incorporated
- 9 Dec 2025
- Registered office
- 51 Welbeck Street, London, W1G 9HL
- Nature of business
- Development of building projects; Management of real estate on a fee or contract basis
Reef + Partners Cavendish Limited is a newly incorporated private limited company registered in London, company number 16899248, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 9 September 2027, and its first CT600 is due at HMRC on 8 December 2027.
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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Where Reef + Partners Cavendish Limited is registered
The registered office is in London (W1G), in the Westminster local authority area, London. Show W1G 9HL on a map.
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Also registered at this address
3 other companies use the same registered office as Reef + Partners Cavendish Limited.
- R Blue Regen Number One LimitedProperty developers
- Reef + Partners LimitedProperty developers
- Reef and Partners Developments LimitedProperty developers
What happens if Reef + Partners Cavendish 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 9 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 10 Sep 2027 to 9 Oct 2027 | £150 |
| 1 to 3 months late | 10 Oct 2027 to 9 Dec 2027 | £375 |
| 3 to 6 months late | 10 Dec 2027 to 9 Mar 2028 | £750 |
| More than 6 months late | From 10 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16899248
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 December 2025
- Registered office
- 51 Welbeck Street, London, W1G 9HL
- Nature of business
- Development of building projects (SIC 41100)
Management of real estate on a fee or contract basis (SIC 68320) - Year end
- 31 March (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.
- Reef + Partners Limited2024
- Reef and Partners Developments Limited2025
- Reef Origin Ba Limited2020
- Reef Origin LS Limited2021
- Reef Origin Ox 004 Limited2025
- Reeval Property Limited2020
- Ref (UK) SW Ltd2025
- Refine & Design Builders Ltd2025
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Reef + Partners Cavendish Limited's accounts due?
Reef + Partners Cavendish Limited's next accounts are due at Companies House by 9 September 2027 (in 331 days), covering the period to 31 March 2027.
When is Reef + Partners Cavendish 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 8 December 2026, due by 8 December 2027, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Reef + Partners Cavendish Limited still trading?
Reef + Partners Cavendish 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 Reef + Partners Cavendish Limited do?
Reef + Partners Cavendish Limited is registered under Development of building projects (SIC 41100); Management of real estate on a fee or contract basis (SIC 68320).
How old is Reef + Partners Cavendish Limited?
Reef + Partners Cavendish Limited was incorporated on 9 December 2025, less than a year ago.
What is the penalty if Reef + Partners Cavendish 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 Reef + Partners Cavendish 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.