- Companies
- Property developers
- Thatcham
- Blackrock Roofing & Developments Ltd.
Blackrock Roofing & Developments Ltd.
- Company number
- 15624848
- Incorporated
- 7 Apr 20242 years trading
- Registered office
- 1 High Street, Thatcham, Berks, RG19 3JG
- Nature of business
- Development of building projects; Roofing activities
Blackrock Roofing & Developments Ltd. is a 2-year-old private limited company registered in Thatcham, company number 15624848, one of 40 property development companies in Thatcham. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 30 April 2025, as filed at Companies House.
Where Blackrock Roofing & Developments Ltd. is registered
The registered office is in Thatcham (RG19), in the West Berkshire local authority area, South East. Show RG19 3JG on a map.
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- Clean Start Solutions LtdCleaning companies
Shared registered office
44 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Blackrock Roofing & Developments 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 15624848
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 April 2024 (2 years ago)
- Registered office
- 1 High Street, Thatcham, Berks, RG19 3JG
- Nature of business
- Development of building projects (SIC 41100)
Roofing activities (SIC 43910) - Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 6 April 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 Thatcham
Other active property development companies registered in Thatcham.
- Broadwin Construction Ltd2019
- Buildbetter Construction Ltd2023
- Built to Specification Limited2012
- Calleva Homes (Junipers) Ltd2023
- Cherry Orchard Limited2026
- Chubb Grand Designs Ltd2022
- Delamere Property Investments Ltd2025
- Fairhurst Global Investments Limited2000
All property development companies in Thatcham · All trades in Thatcham · Property developers across the UK
Frequently asked questions
When are Blackrock Roofing & Developments Ltd.'s accounts due?
Blackrock Roofing & Developments Ltd.'s next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Blackrock Roofing & Developments Ltd.'s CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Blackrock Roofing & Developments Ltd. still trading?
Blackrock Roofing & Developments 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 Blackrock Roofing & Developments Ltd. do?
Blackrock Roofing & Developments Ltd. is registered under Development of building projects (SIC 41100); Roofing activities (SIC 43910).
How old is Blackrock Roofing & Developments Ltd.?
Blackrock Roofing & Developments Ltd. was incorporated on 7 April 2024, 2 years ago.
What is the penalty if Blackrock Roofing & Developments 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 Blackrock Roofing & Developments 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.