- Companies
- Civil engineering
- Winchester
- Lenco Civils Limited
Lenco Civils Limited
- Company number
- 17021023
- Incorporated
- 9 Feb 2026
- Registered office
- 1 Blackmore House, Wilberforce Close, Winchester, SO22 4FN
- Nature of business
- Construction of other civil engineering projects n.e.c.; Other specialised construction activities n.e.c.; Activities of other holding companies n.e.c.
Lenco Civils Limited is a newly incorporated private limited company registered in Winchester, company number 17021023, one of 16 civil engineering contractors in Winchester. Its next accounts are due at Companies House on 9 November 2027, and its first CT600 is due at HMRC on 8 February 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Lenco Civils Limited is registered
The registered office is in Winchester (SO22), in the Winchester local authority area, South East. Show SO22 4FN on a map.
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What happens if Lenco Civils 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 9 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 10 Nov 2027 to 9 Dec 2027 | £150 |
| 1 to 3 months late | 10 Dec 2027 to 9 Feb 2028 | £375 |
| 3 to 6 months late | 10 Feb 2028 to 9 May 2028 | £750 |
| More than 6 months late | From 10 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17021023
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 February 2026
- Registered office
- 1 Blackmore House, Wilberforce Close, Winchester, SO22 4FN
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Other specialised construction activities n.e.c. (SIC 43999)
Activities of other holding companies n.e.c. (SIC 64209) - Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
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 Winchester
Other active civil engineering contractors registered in Winchester.
- Marjoribanks Consulting Ltd2016
- MRJ Miller Limited2024
- Off Grid Installs Limited2022
- RPS Readymix Ltd2024
- TVD Driveways Ltd2026
- Aqua Africa Ltd.2013
- Ashford Formwork Limited2009
- Berridge & Co (Builders) Limited2003
All civil engineering contractors in Winchester · All trades in Winchester · Civil engineering across the UK
Frequently asked questions
When are Lenco Civils Limited's accounts due?
Lenco Civils Limited's next accounts are due at Companies House by 9 November 2027 (in 392 days), covering the period to 28 February 2027.
When is Lenco Civils Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 8 February 2027, due by 8 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Lenco Civils Limited still trading?
Lenco Civils 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 Lenco Civils Limited do?
Lenco Civils Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Other specialised construction activities n.e.c. (SIC 43999); Activities of other holding companies n.e.c. (SIC 64209).
How old is Lenco Civils Limited?
Lenco Civils Limited was incorporated on 9 February 2026, less than a year ago.
What is the penalty if Lenco Civils 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 Lenco Civils 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.