- Companies
- Finishing trades
- Coventry
- Tregartha Civil Engineering Limited
Tregartha Civil Engineering Limited
- Company number
- 15969037
- Incorporated
- 20 Sep 20242 years trading
- Registered office
- 7 Oak Way, Bannerbrook, Coventry, West Midlands, CV4 9UH
- Nature of business
- Other building completion and finishing
Tregartha Civil Engineering Limited is a 2-year-old private limited company registered in Coventry, company number 15969037, one of 165 building finishing companies in Coventry. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 September 2025, as filed at Companies House.
Where Tregartha Civil Engineering Limited is registered
The registered office is in Coventry (CV4), in the Coventry local authority area, West Midlands. Show CV4 9UH on a map.
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What happens if Tregartha Civil Engineering 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 15969037
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 September 2024 (2 years ago)
- Registered office
- 7 Oak Way, Bannerbrook, Coventry, West Midlands, CV4 9UH
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 19 September 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Coventry
Other active building finishing companies registered in Coventry.
- UK Fudu Ltd2024
- Unique Building Contractors Ltd2024
- Verrto Ltd2021
- Visio Group Ltd2023
- Vision Technicians Limited2011
- Walker Walker & Walker Limited2022
- Wallace Civils Ltd2026
- We Fix Coventry Ltd2025
All building finishing companies in Coventry · All trades in Coventry · Finishing trades across the UK
Frequently asked questions
When are Tregartha Civil Engineering Limited's accounts due?
Tregartha Civil Engineering Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Tregartha Civil Engineering Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Tregartha Civil Engineering Limited still trading?
Tregartha Civil Engineering Limited is listed as active on the Companies House register (checked 13 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 Tregartha Civil Engineering Limited do?
Tregartha Civil Engineering Limited is registered under Other building completion and finishing (SIC 43390).
How old is Tregartha Civil Engineering Limited?
Tregartha Civil Engineering Limited was incorporated on 20 September 2024, 2 years ago.
What is the penalty if Tregartha Civil Engineering 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 Tregartha Civil Engineering Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.