- Companies
- Property developers
- London
- Smisi Investment Limited
Smisi Investment Limited
- Company number
- 15470552
- Incorporated
- 7 Feb 20242 years trading
- Registered office
- 4TH Floor, 399-401 Strand, London, WC2R 0LT
- Nature of business
- Development of building projects; Hotels and similar accommodation; Buying and selling of own real estate; Other letting and operating of own or leased real estate
Smisi Investment Limited is a 2-year-old private limited company registered in London, company number 15470552, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 28 February 2025, as filed at Companies House.
Where Smisi Investment Limited is registered
The registered office is in London (WC2R), in the Westminster local authority area, London. Show WC2R 0LT on a map.
Other trade companies in WC2R
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- Plainworth Trading LimitedProperty developers
- Cladan Trading LimitedProperty developers
- Argspan LtdProperty developers
- Superguard Services LimitedCleaning companies
- Bullgate Engineering Services Trading LimitedProperty developers
- Metcalfe Engineering LtdCivil engineering
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Also registered at this address
4 other companies use the same registered office as Smisi Investment Limited.
- Carnaby Developments LtdProperty developers
- Coniston Property Partnership (CPP) LtdProperty developers
- Jaconelli LtdFacilities management
- Modular Garden LimitedLandscapers and gardeners
What happens if Smisi Investment 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 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
- 15470552
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 February 2024 (2 years ago)
- Registered office
- 4TH Floor, 399-401 Strand, London, WC2R 0LT
- Nature of business
- Development of building projects (SIC 41100)
Hotels and similar accommodation (SIC 55100)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 29 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 6 February 2026
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.
- Smith Bros.& Co.(Printers)Limited1919
- Smithfield Properties Limited1998
- Smithyes Limited2010
- SMLP Holdings Trading Limited2019
- SMLX Developments Limited2019
- Smoove Build Limited2023
- Smource Ltd2020
- SMR Partners and Associates Limited2023
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Smisi Investment Limited's accounts due?
Smisi Investment Limited's next accounts are due at Companies House by 30 November 2026 (in 47 days), covering the period to 28 February 2026.
When is Smisi Investment Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Smisi Investment Limited still trading?
Smisi Investment 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 Smisi Investment Limited do?
Smisi Investment Limited is registered under Development of building projects (SIC 41100); Hotels and similar accommodation (SIC 55100); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is Smisi Investment Limited?
Smisi Investment Limited was incorporated on 7 February 2024, 2 years ago.
What is the penalty if Smisi Investment 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 Smisi Investment 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.