- Company number
- 12138194
- Incorporated
- 5 Aug 20197 years trading
- Registered office
- C/O Marson Properties, 15-16 Margaret Street, London, W1W 8RW
- Nature of business
- Construction of domestic buildings
Shall Do Crown Street Limited is a 7-year-old private limited company registered in London, company number 12138194, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 29 September 2027, and the CT600 for the period to 29 December 2026 is due at HMRC on 29 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £4,512 (-31.8%) on the year before, to -£19K.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £944K against £5,589 owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£19K | £439K | £944K | £5,589 | 0 |
| 31 Dec 2024 | -£14K | £124K | £2.1M | 0 | |
| 31 Dec 2023 | -£67K | £131K | £2.1M | 0 | |
| 31 Dec 2022 | -£93K | £169K | £2.1M | 0 | |
| 31 Dec 2021 | -£220K | £232K | £2.2M | 0 | |
| 31 Dec 2020 | -£305K | £470K | £2.4M | 0 |
Where Shall Do Crown Street Limited is registered
The registered office is in London (W1W), in the Westminster local authority area, London. Show W1W 8RW on a map.
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Also registered at this address
2 other companies use the same registered office as Shall Do Crown Street Limited.
- Shall Do Central House LimitedProperty developers
- Shall Do Stoke Road LimitedBuilders
What happens if Shall Do Crown Street 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 29 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Sep 2027 to 29 Oct 2027 | £150 |
| 1 to 3 months late | 30 Oct 2027 to 29 Dec 2027 | £375 |
| 3 to 6 months late | 30 Dec 2027 to 29 Mar 2028 | £750 |
| More than 6 months late | From 30 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Dec 2027 | £200 |
| 3 months late | 29 Mar 2028 | another £200 |
| 6 months late | 29 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Dec 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
- 12138194
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 August 2019 (7 years ago)
- Registered office
- C/O Marson Properties, 15-16 Margaret Street, London, W1W 8RW
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 29 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 7 August 2026
- Charges (mortgages)
- 5 outstanding of 5 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in London
Other active building contractors registered in London.
- Shall Do Real Estate Holdings UK 2 Limited2021
- Shall Do Stoke Road Limited2019
- Shalom Property Development Ltd2018
- Shana Ga Ltd2025
- Shane Cochrane Building Limited2007
- Shaped Ltd2018
- Shapeup Constructions Ltd2018
- Shards Labs Ltd2024
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Shall Do Crown Street Limited's accounts due?
Shall Do Crown Street Limited's next accounts are due at Companies House by 29 September 2027 (in 351 days), covering the period to 29 December 2026.
When is Shall Do Crown Street Limited's CT600 due?
The CT600 for the period to 29 December 2026 is due at HMRC by 29 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 September 2027.
Is Shall Do Crown Street Limited still trading?
Shall Do Crown Street 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 Shall Do Crown Street Limited do?
Shall Do Crown Street Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Shall Do Crown Street Limited?
Shall Do Crown Street Limited was incorporated on 5 August 2019, 7 years ago.
What is the penalty if Shall Do Crown Street 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 Shall Do Crown Street 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.