- Companies
- Property developers
- London
- Prosperity Unlimited Ltd
Prosperity Unlimited Ltd
- Company number
- 15273539
- Incorporated
- 9 Nov 20232 years trading
- Registered office
- 63 Silvertown Square, London, E16 1GW
- Nature of business
- Development of building projects; Buying and selling of own real estate; Other letting and operating of own or leased real estate
Prosperity Unlimited Ltd is a 2-year-old private limited company registered in London, company number 15273539, one of 14,100 property development companies in London. 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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Where Prosperity Unlimited Ltd is registered
The registered office is in London (E16), in the Newham local authority area, London. Show E16 1GW on a map.
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What happens if Prosperity Unlimited 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
- 15273539
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 November 2023 (2 years ago)
- Registered office
- 63 Silvertown Square, London, E16 1GW
- Nature of business
- Development of building projects (SIC 41100)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 8 November 2025
- Charges (mortgages)
- 2 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.
- Prosperous Globalchina Capital (1) Limited2016
- Prosperwell Limited1982
- Protean Planning Limited2010
- Protech Builders Ltd2018
- Protech Consult & Associates Group (UK) Ltd2020
- Protocol International Limited2024
- Protofast Limited1987
- Proton+ Ltd2022
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Prosperity Unlimited Ltd's accounts due?
Prosperity Unlimited Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Prosperity Unlimited 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 Prosperity Unlimited Ltd still trading?
Prosperity Unlimited 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 Prosperity Unlimited Ltd do?
Prosperity Unlimited Ltd is registered under Development of building projects (SIC 41100); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is Prosperity Unlimited Ltd?
Prosperity Unlimited Ltd was incorporated on 9 November 2023, 2 years ago.
What is the penalty if Prosperity Unlimited 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 Prosperity Unlimited 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.