- Companies
- Builders
- Llantwit Major
- Clack and Thompson General Builders Ltd
Clack and Thompson General Builders Ltd
- Company number
- 16082444
- Incorporated
- 15 Nov 20241 year trading
- Registered office
- 53 Fairfield Rise, Llantwit Major, CF61 2XT
- Nature of business
- Construction of domestic buildings
Clack and Thompson General Builders Ltd is a 1-year-old private limited company registered in Llantwit Major, company number 16082444, one of the UK's building contractors. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 November 2025, as filed at Companies House.
Where Clack and Thompson General Builders Ltd is registered
The registered office is in Llantwit Major (CF61), in the Vale of Glamorgan local authority area, Wales. Show CF61 2XT on a map.
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What happens if Clack and Thompson General Builders 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16082444
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 November 2024 (1 year ago)
- Registered office
- 53 Fairfield Rise, Llantwit Major, CF61 2XT
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 14 November 2025
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 Llantwit Major
Other active building contractors registered in Llantwit Major.
All building contractors in Llantwit Major · All trades in Llantwit Major · Builders across the UK
Frequently asked questions
When are Clack and Thompson General Builders Ltd's accounts due?
Clack and Thompson General Builders Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Clack and Thompson General Builders Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Clack and Thompson General Builders Ltd still trading?
Clack and Thompson General Builders 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 Clack and Thompson General Builders Ltd do?
Clack and Thompson General Builders Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Clack and Thompson General Builders Ltd?
Clack and Thompson General Builders Ltd was incorporated on 15 November 2024, 1 year ago.
What is the penalty if Clack and Thompson General Builders 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 Clack and Thompson General Builders 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.