- Companies
- Civil engineering
- Conwy
- Abeko Marine Ltd
Abeko Marine Ltd
- Company number
- 12930888
- Incorporated
- 6 Oct 20206 years trading
- Registered office
- 8 Acrau Hirion, Conwy, North Wales, LL32 8AP
- Nature of business
- Construction of water projects
Abeko Marine Ltd is a 6-year-old private limited company registered in Conwy, company number 12930888, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £44 (-6.7%) on the year before, to -£700.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£700 | £800 | 0 | ||
| 31 Dec 2024 | -£656 | £756 | 0 | ||
| 31 Dec 2023 | -£620 | £720 | 2 | ||
| 31 Dec 2022 | -£705 | £805 | |||
| 31 Dec 2021 | £100 | £100 |
Who runs and owns Abeko Marine Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| C*** K*** | Director | Oct 2020 |
People with significant control (2)
Where Abeko Marine Ltd is registered
The registered office is in Conwy (LL32), in the Conwy local authority area, Wales. Show LL32 8AP on a map.
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Also registered at this address
1 other company uses the same registered office as Abeko Marine Ltd.
- Abeko Dredging & Marine Contractors LtdCivil engineering
What happens if Abeko Marine 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 12930888
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 October 2020 (6 years ago)
- Registered office
- 8 Acrau Hirion, Conwy, North Wales, LL32 8AP
- Nature of business
- Construction of water projects (SIC 42910)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 8 November 2025
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 Conwy
Other active civil engineering contractors registered in Conwy.
All civil engineering contractors in Conwy · All trades in Conwy · Civil engineering across the UK
Frequently asked questions
When are Abeko Marine Ltd's accounts due?
Abeko Marine Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Abeko Marine Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Abeko Marine Ltd still trading?
Abeko Marine 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 Abeko Marine Ltd do?
Abeko Marine Ltd is registered under Construction of water projects (SIC 42910).
How old is Abeko Marine Ltd?
Abeko Marine Ltd was incorporated on 6 October 2020, 6 years ago.
Who runs Abeko Marine Ltd?
Abeko Marine Ltd has 1 active director, the longest-serving appointed in Oct 2020. Their names and service addresses are on the Companies House register.
Who owns Abeko Marine Ltd?
2 people or companies have significant control of Abeko Marine Ltd: an individual (has significant influence or control); Abeko Marine B.V. (owns 75% or more of the shares).
What is the penalty if Abeko Marine 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 Abeko Marine 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.