- Companies
- Civil engineering
- Northampton
- Ac Turcanu Ltd
Ac Turcanu Ltd
- Company number
- 15730579
- Incorporated
- 20 May 20242 years trading
- Registered office
- 3 Blackwell Hill, Northampton, NN4 9YB
- Nature of business
- Construction of other civil engineering projects n.e.c.; Joinery installation
Ac Turcanu Ltd is a 2-year-old private limited company registered in Northampton, company number 15730579, one of 152 civil engineering contractors in Northampton. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Ac Turcanu Ltd is registered
The registered office is in Northampton (NN4), in the West Northamptonshire local authority area, East Midlands. Show NN4 9YB on a map.
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What happens if Ac Turcanu 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 15730579
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 May 2024 (2 years ago)
- Registered office
- 3 Blackwell Hill, Northampton, NN4 9YB
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Joinery installation (SIC 43320) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 19 May 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Northampton
Other active civil engineering contractors registered in Northampton.
- Adroluc Ltd2018
- Adw Surveying Services Ltd2015
- Alpha Services (Northampton) Limited2015
- Amn Excavations Ltd2025
- Ashmac Construction Limited2002
- Atlas Civil Engineering Ltd2026
- Atlas Engeenering Ltd2026
- Bayline (UK) Limited2012
All civil engineering contractors in Northampton · All trades in Northampton · Civil engineering across the UK
Frequently asked questions
When are Ac Turcanu Ltd's accounts due?
Ac Turcanu Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Ac Turcanu Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Ac Turcanu Ltd still trading?
Ac Turcanu 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 Ac Turcanu Ltd do?
Ac Turcanu Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Joinery installation (SIC 43320).
How old is Ac Turcanu Ltd?
Ac Turcanu Ltd was incorporated on 20 May 2024, 2 years ago.
What is the penalty if Ac Turcanu 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 Ac Turcanu 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.