- Companies
- Specialist contractors
- Barry
- Blackcat Construction Services Limited
Blackcat Construction Services Limited
- Company number
- 16165395
- Incorporated
- 6 Jan 20251 year trading
- Registered office
- The Business Centre Cardiff House, Cardiff Road, Barry, Vale Of Glamorgan, CF63 2AW
- Nature of business
- Other specialised construction activities n.e.c.
Blackcat Construction Services Limited is a 1-year-old private limited company registered in Barry, company number 16165395, one of 19 specialist construction companies in Barry. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 January 2026, as filed at Companies House.
Where Blackcat Construction Services Limited is registered
The registered office is in Barry (CF63), in the Vale of Glamorgan local authority area, Wales. Show CF63 2AW on a map.
Other trade companies in CF63
- A Class Renovations and Maintenance LtdBuilders
- Vaddempudi LtdCleaning companies
- G Altea Properties LtdProperty developers
- D T Smith and Grandsons LtdProperty developers
- Cardiff Road Car Detailling LtdCleaning companies
- Coast to Coast Coatings LtdPainters and decorators
- JF Coatings LtdPainters and decorators
- Onestop Automotive Vale LtdMachinery repair and installation
Also registered at this address
4 other companies use the same registered office as Blackcat Construction Services Limited.
- Assured Electrical Solutions LimitedElectricians
- Beacon Building Contractors LtdProperty developers
- Complete Solar Services LtdInstallers
- South Wales Time Recorder (Sales and Service) LimitedMachinery repair and installation
What happens if Blackcat Construction Services 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 31 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 16165395
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 January 2025 (1 year ago)
- Registered office
- The Business Centre Cardiff House, Cardiff Road, Barry, Vale Of Glamorgan, CF63 2AW
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 5 January 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Barry
Other active specialist construction companies registered in Barry.
- Britton Bros. Limited2006
- Cardiff Fencing Limited2011
- CB Paving Ltd2015
- Dgaconstruct Ltd2021
- Enqusa Limited2025
- Fawcett Fabrications Ltd2024
- Frame 2000 (UK) Limited2005
- GMB Paving Ltd2019
All specialist construction companies in Barry · All trades in Barry · Specialist contractors across the UK
Frequently asked questions
When are Blackcat Construction Services Limited's accounts due?
Blackcat Construction Services Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Blackcat Construction Services Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Blackcat Construction Services Limited still trading?
Blackcat Construction Services 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 Blackcat Construction Services Limited do?
Blackcat Construction Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Blackcat Construction Services Limited?
Blackcat Construction Services Limited was incorporated on 6 January 2025, 1 year ago.
What is the penalty if Blackcat Construction Services 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 Blackcat Construction Services 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.