- Companies
- Property developers
- London
- Grock Construction Limited
Grock Construction Limited
- Company number
- 10282214
- Incorporated
- 16 Jul 201610 years trading
- Registered office
- 539-547 Wandsworth Road, London, SW8 3JD
- Nature of business
- Development of building projects
Grock Construction Limited is a 10-year-old private limited company registered in London, company number 10282214, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Grock Construction Limited is registered
The registered office is in London (SW8), in the Lambeth local authority area, London. Show SW8 3JD on a map.
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What happens if Grock Construction 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 10282214
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 July 2016 (10 years ago)
- Registered office
- 539-547 Wandsworth Road, London, SW8 3JD
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 9998
- Last confirmation statement
- 15 July 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.
- Grosmont Limited2011
- Grosvenor Garage Limited2025
- Ground Zero Developments Ltd2024
- Grounded Design and Build Ltd2026
- Grounded Works Ltd2026
- Groundwork Masters Limited2024
- Group 7 Properties Limited2003
- Group Fifty Eight Ltd2022
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Grock Construction Limited's accounts due?
Grock Construction Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Grock Construction Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Grock Construction Limited still trading?
Grock Construction 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 Grock Construction Limited do?
Grock Construction Limited is registered under Development of building projects (SIC 41100).
How old is Grock Construction Limited?
Grock Construction Limited was incorporated on 16 July 2016, 10 years ago.
What is the penalty if Grock Construction 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 Grock Construction 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.