- Companies
- Civil engineering
- Kington
- Mertonne Ltd
Mertonne Ltd
- Company number
- 17054083
- Incorporated
- 25 Feb 2026
- Registered office
- 61 Bridge Street, Kington, HR5 3DJ
- Nature of business
- Construction of other civil engineering projects n.e.c.; Other specialised construction activities n.e.c.; Non-specialised wholesale trade; Other business support service activities n.e.c.
Mertonne Ltd is a newly incorporated private limited company registered in Kington, company number 17054083, one of 17 civil engineering contractors in Kington. Its next accounts are due at Companies House on 25 November 2027, and its first CT600 is due at HMRC on 24 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 Mertonne Ltd is registered
The registered office is in Kington (HR5), in the Herefordshire, County of local authority area, West Midlands. Show HR5 3DJ on a map.
Other trade companies in HR5
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- JK Protective Coatings LtdPainters and decorators
- Maintain Your Asset LtdMachinery repair and installation
- Airconease LtdPlumbers and heating engineers
- Tourqx Automotive LtdMotor traders
- Nook & Crevice Cleaning LtdCleaning companies
- Bicester Plumbing & Heating Services LtdPlumbers and heating engineers
- Fuzail Traders LimitedMotor traders
Shared registered office
391 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Mertonne 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 25 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Nov 2027 to 25 Dec 2027 | £150 |
| 1 to 3 months late | 26 Dec 2027 to 25 Feb 2028 | £375 |
| 3 to 6 months late | 26 Feb 2028 to 25 May 2028 | £750 |
| More than 6 months late | From 26 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
- 17054083
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 February 2026
- Registered office
- 61 Bridge Street, Kington, HR5 3DJ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Other specialised construction activities n.e.c. (SIC 43999)
Non-specialised wholesale trade (SIC 46900)
Other business support service activities n.e.c. (SIC 82990) - Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 21 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 Kington
Other active civil engineering contractors registered in Kington.
- NL Renewable Services Ltd2025
- Organically Majestic Ltd2021
- Project Manager (Yorkshire) Limited2005
- Repa Engineering Limited2010
- RS Rail Services Ltd2024
- SLR Energy Net Ltd2023
- Smith & Hobley Ltd2010
- Vartec Epc Limited2021
All civil engineering contractors in Kington · All trades in Kington · Civil engineering across the UK
Frequently asked questions
When are Mertonne Ltd's accounts due?
Mertonne Ltd's next accounts are due at Companies House by 25 November 2027 (in 408 days), covering the period to 28 February 2027.
When is Mertonne Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 24 February 2027, due by 24 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 Mertonne Ltd still trading?
Mertonne 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 Mertonne Ltd do?
Mertonne Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Other specialised construction activities n.e.c. (SIC 43999); Non-specialised wholesale trade (SIC 46900); Other business support service activities n.e.c. (SIC 82990).
How old is Mertonne Ltd?
Mertonne Ltd was incorporated on 25 February 2026, less than a year ago.
What is the penalty if Mertonne 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 Mertonne 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.